Top Inventors for class "Dynamic information storage or retrieval" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Koji Takazawa | JP | Tokyo | Dec 25, 2014 / 20140376354 - INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD | 93 |
2 | Hideo Ando | JP | Hino-Shi | Dec 25, 2014 / 20140376354 - INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD | 89 |
3 | Seiji Morita | JP | Yokohama-Shi | Dec 25, 2014 / 20140376354 - INFORMATION STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD | 88 |
4 | Yoshiaki Komma | JP | Osaka | Oct 21, 2021 / 20210327466 - OPTICAL DISK, METHOD OF MANUFACTURING SAME, OPTICAL INFORMATION DEVICE, AND INFORMATION PROCESSING METHOD | 71 |
5 | Motoshi Ito | JP | Osaka | Apr 23, 2015 / 20150108833 - DISTRIBUTION BOARD AND ELECTRIC POWER CONTROL METHOD | 58 |
6 | Tetsuya Kondo | JP | Kanagawa-Ken | Dec 19, 2013 / 20130336100 - OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURING METHOD FOR THE OPTICAL INFORMATION RECORDING MEDIUM | 53 |
7 | Yasumori Hino | JP | Nara | Jan 13, 2022 / 20220013144 - RECORDING STATE EVALUATION METHOD, RECORDING COMPENSATION METHOD, AND INFORMATION RECORDING/PLAYBACK DEVICE | 46 |
8 | Atsushi Nakamura | JP | Osaka | Jun 11, 2015 / 20150160271 - CURRENT DETECTION DEVICE | 45 |
9 | Koji Shimazawa | JP | Tokyo | Oct 15, 2015 / 20150294678 - THERMAL ASSISTED MAGNETIC RECORDING HEAD UTILIZING UNCOUPLED LIGHT | 44 |
10 | Fumitomo Yamasaki | JP | Nara | Apr 14, 2016 / 20160104505 - OPTICAL INFORMATION APPARATUS AND INFORMATION PROCESSING APPARATUS | 43 |
11 | Mamoru Shoji | JP | Osaka | Jul 30, 2015 / 20150213829 - DISK-SHAPED INFORMATION RECORDING MEDIUM, DISK CARTRIDGE AND INFORMATION RECORDING AND REPRODUCING APPARATUS | 41 |
12 | Naoki Morishita | JP | Yokohama-Shi | Feb 06, 2014 / 20140036650 - STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD | 40 |
13 | Nobuo Takeshita | JP | Tokyo | Oct 28, 2021 / 20210337174 - VIDEO CONTENT MEDIUM AND VIDEO REPRODUCTION APPARATUS | 40 |
14 | Kazuyo Umezawa | JP | Yokohama-Shi | Aug 29, 2013 / 20130223200 - STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD | 39 |
15 | Eiji Komura | JP | Tokyo | Sep 08, 2022 / 20220285608 - MAGNETORESISTANCE EFFECT ELEMENT AND MAGNETIC MEMORY | 36 |
16 | Harumitsu Miyashita | JP | Nara | Sep 12, 2019 / 20190279676 - INFORMATION RECORDING DEVICE AND DATA ERASING METHOD | 35 |
17 | Harukazu Miyamoto | JP | Higashimurayama | Dec 31, 2015 / 20150380035 - HEAD GIMBALS ASSEMBLY, METHOD FOR MANUFACTURING THERMAL-ASSISTED MAGNETIC RECORDING AND MANUFACTURING EQUIPMENT OF THERMAL-ASSISTED MAGNETIC RECORDING | 35 |
18 | Hiroshi Ueda | JP | Nara | Jan 19, 2012 / 20120014231 - WRITE-ONCE RECORDING MEDIUM, RECORDING METHOD, RECORDING APPARATUS, REPRODUCTION METHOD, AND REPRODUCTION APPARATUS | 33 |
19 | Takashi Ishida | JP | Kyoto | Jan 12, 2012 / 20120008474 - RECORDING MEDIUM, RECORDING METHOD, REPRODUCTION METHOD, RECORDING APPARATUS AND REPRODUCTION APPARATUS | 33 |
20 | Naomasa Nakamura | JP | Yokohama-Shi | Oct 24, 2013 / 20130279317 - STORAGE MEDIUM, REPRODUCING METHOD, AND RECORDING METHOD | 33 |
21 | Michael Allen Seigler | US | Eden Prairie, MN | Nov 25, 2021 / 20210366515 - HEATSINK STRUCTURES FOR HEAT-ASSISTED MAGNETIC RECORDING HEADS | 32 |
22 | Yasuaki Ootera | JP | Yokohama-Shi | Dec 25, 2014 / 20140374380 - STAMPER AND METHOD OF MANUFACTURING BIT PATTERNED MEDIUM USING STAMPER | 31 |
23 | Kyung-Geun Lee | KR | Seongnam-Si | Dec 27, 2012 / 20120327753 - INFORMATION RECORDING MEDIUM WITH PREPIT AND RECORDING/REPRODUCING APPARATUS AND METHOD USING THE SAME | 30 |
24 | Shoei Kobayashi | JP | Kanagawa | Mar 27, 2014 / 20140086037 - OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM PLAYBACK APPARATUS | 30 |
25 | Kousei Sano | JP | Osaka | Sep 14, 2017 / 20170263280 - RECORDER AND PLAYER APPARATUS STABLY KEEPING TRACK OF RECORDING MEDIUM | 30 |
26 | Kazuo Momoo | JP | Osaka | Sep 14, 2017 / 20170263280 - RECORDER AND PLAYER APPARATUS STABLY KEEPING TRACK OF RECORDING MEDIUM | 29 |
27 | Goro Fujita | JP | Kanagawa | Dec 29, 2016 / 20160377955 - CONTROL DEVICE, CONTROL METHOD, AND PROGRAM | 29 |
28 | Takahiro Kurokawa | JP | Fujisawa | Nov 14, 2013 / 20130301398 - HIGHLY ADAPTIVE RECORDING METHOD AND OPTICAL RECORDING APPARATUS | 28 |
29 | Tsutomu Chou | JP | Tokyo | Sep 17, 2015 / 20150262595 - THERMALLY ASSISTED MAGNETIC RECORDING HEAD WITH MAIN MAGNETIC POLE APART FROM NEAR FIELD LIGHT GENERATOR | 28 |
30 | Takashi Kikukawa | JP | Tokyo | Sep 01, 2022 / 20220276513 - OPTICAL MODULATION ELEMENT AND OPTICAL MODULATOR | 28 |
31 | Toshiyasu Tanaka | JP | Osaka | Apr 14, 2016 / 20160104505 - OPTICAL INFORMATION APPARATUS AND INFORMATION PROCESSING APPARATUS | 27 |
32 | Hironori Nakahara | JP | Tokyo | Dec 10, 2015 / 20150356991 - OPTICAL DISC AND OPTICAL DISC DEVICE | 27 |
33 | Kazuo Watabe | JP | Yokohama-Shi | Jul 03, 2014 / 20140185420 - INFORMATION RECORDING MEDIUM, INFORMATION REPRODUCING APPARATUS, MANAGEMENT INFORMATION REPRODUCING METHOD, INFORMATION RECORDING/REPRODUCING APPARATUS AND IDENTIFICATION INFORMATION REPRODUCING/RECORDING METHOD | 26 |
34 | Kosuke Tanaka | JP | Tokyo | Nov 11, 2021 / 20210348789 - AIR-CONDITIONING APPARATUS | 26 |
35 | Shigeru Furumiya | JP | Hyogo | Nov 22, 2012 / 20120294135 - OPTICAL INFORMATION RECORDING METHOD, OPTICAL INFORMATION RECORDING DEVICE, OPTICAL INFORMATION REPRODUCTION METHOD, OPTICAL INFORMATION REPRODUCTION DEVICE, AND OPTICAL INFORMATION RECORDING MEDIUM | 26 |
36 | Xiaolei Shi | US | Niskayuna, NY | Sep 08, 2022 / 20220281175 - LASER CALIBRATION DEVICE FOR ADDITIVE MANUFACTURING | 25 |
37 | Yoshihisa Takahashi | JP | Osaka | Jun 30, 2022 / 20220208137 - SCAN SIGNAL LINE DRIVE CIRCUIT AND DISPLAY DEVICE | 25 |
38 | Victor Petrovich Ostroverkhov | US | Ballston Lake, NY | Sep 22, 2022 / 20220297194 - ADDITIVE MANUFACTURING APPARATUS AND FLUID FLOW MECHANISM | 25 |
39 | Kanji Wakabayashi | JP | Kyoto | Apr 14, 2016 / 20160104505 - OPTICAL INFORMATION APPARATUS AND INFORMATION PROCESSING APPARATUS | 24 |
40 | Kimihiro Saito | JP | Kanagawa | Feb 05, 2015 / 20150036472 - REPRODUCING APPARATUS AND REPRODUCING METHOD | 24 |
41 | Kenji Nagatomi | JP | Kaizu-City | May 03, 2012 / 20120106312 - OPTICAL PICKUP DEVICE | 24 |
42 | Ryuichi Katayama | JP | Tokyo | Jan 24, 2013 / 20130021774 - LIGHT EMITTING ELEMENT AND IMAGE DISPLAY APPARATUS USING THE LIGHT EMITTING ELEMENT | 24 |
43 | Tong Zhao | US | Eden Prairie, MN | Jul 01, 2021 / 20210201942 - NEAR FIELD TRANSDUCERS INCLUDING PLATINUM GROUP ALLOYS | 24 |
44 | Kazuo Kuroda | JP | Saitama | Sep 08, 2011 / 20110216382 - HOLOGRAM RECORDING MEDIUM, HOLOGRAM RECORDING APPARATUS AND METHOD, AND COMPUTER PROGRAM | 23 |
45 | Koichiro Nishimura | JP | Yokohama | Feb 21, 2013 / 20130044578 - INFORMATION RECORDING MEDIUM, ADDRESS GENERATION AND DETECTION METHOD, AND REPRODUCING AND RECORDING APPARATUSES | 23 |
46 | John Erik Hershey | US | Ballston Lake, NY | Oct 21, 2021 / 20210325849 - TRANSFER LEARNING/DICTIONARY GENERATION AND USAGE FOR TAILORED PART PARAMETER GENERATION FROM COUPON BUILDS | 23 |
47 | Sung-Hee Hwang | KR | Seoul | May 22, 2014 / 20140143515 - VIRTUAL WRITE PROTECTION SYSTEM | 22 |
48 | Hideharu Tajima | JP | Osaka | Jun 12, 2014 / 20140160910 - OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, AND METHOD FOR REPRODUCING OPTICAL RECORDING MEDIUM | 22 |
49 | Yasuhiro Harada | JP | Osaka | Jun 12, 2014 / 20140160910 - OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, AND METHOD FOR REPRODUCING OPTICAL RECORDING MEDIUM | 21 |
50 | Shuichi Takeuchi | JP | Saitama | Nov 28, 2013 / 20130315047 - OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND OBJECTIVE OPTICAL SYSTEM FOR THE SAME | 21 |
51 | Kenji Narumi | JP | Osaka | Jun 30, 2022 / 20220206288 - OPTICAL DEVICE | 21 |
52 | Kohei Nakata | JP | Nara | Jan 13, 2022 / 20220013144 - RECORDING STATE EVALUATION METHOD, RECORDING COMPENSATION METHOD, AND INFORMATION RECORDING/PLAYBACK DEVICE | 21 |
53 | John Anderson Fergus Ross | US | Niskayuna, NY | Jul 30, 2015 / 20150213827 - INCREASED SPECTRAL EFFICIENCY AND REDUCED SYNCHRONIZATION DELAY WITH BUNDLED TRANSMISSIONS | 21 |
54 | Yong Cheol Park | KR | Gwachon-Si | Apr 15, 2010 / 20100091622 - OPTICAL DISC OF WRITE ONCE TYPE, METHOD, AND APPARATUS FOR MANAGING DEFECT INFORMATION ON THE OPTICAL DISC | 21 |
55 | Shigemi Maeda | JP | Osaka | Sep 05, 2013 / 20130229904 - OPTICAL INFORMATION STORAGE MEDIUM REPRODUCTION APPARATUS AND CONTROL METHOD OF THE SAME | 20 |
56 | Yoshikazu Yamamoto | JP | Osaka | Apr 19, 2018 / 20180108378 - OPTICAL DISC DEVICE AND OPTICAL DISC READING METHOD | 20 |
57 | Yutaka Nagai | JP | Yokohama | Apr 04, 2013 / 20130083873 - INFORMATION REPRODUCTION APPARATUS AND INFORMATION REPRODUCTION METHOD | 20 |
58 | Zhiyuan Ren | US | Malta, NY | Jul 05, 2012 / 20120170438 - SERVO STRUCTURE IN SINGLE-BIT HOLOGRAPHIC VOLUME RECORDING AND READOUT | 20 |
59 | Hirohisa Yamada | JP | Osaka | Jun 12, 2014 / 20140160910 - OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, AND METHOD FOR REPRODUCING OPTICAL RECORDING MEDIUM | 20 |
60 | Masahiro Kato | JP | Saitama | Jun 16, 2011 / 20110145855 - CONTENT PROCESSING APPARATUS, REPRODUCING APPARATUS, CONTENT PROCESSING SYSTEM AND RECORDING MEDIUM | 19 |
61 | Michael Christopher Kautzky | US | Eagan, MN | Nov 26, 2015 / 20150340050 - NEAR-FIELD TRANSDUCER PEG ENCAPSULATION | 19 |
62 | Eiji Muramatsu | JP | Saitama | Jun 16, 2011 / 20110145855 - CONTENT PROCESSING APPARATUS, REPRODUCING APPARATUS, CONTENT PROCESSING SYSTEM AND RECORDING MEDIUM | 19 |
63 | Makoto Usui | JP | Osaka | Jun 09, 2016 / 20160159433 - BICYCLE CONTROL APPARATUS | 19 |
64 | Hiroyuki Minemura | JP | Kokubunji | Sep 19, 2013 / 20130242714 - Method for Adjusting Recording Condition, Optical Disc Device, and Information Recording Method | 19 |
65 | Joji Anzai | JP | Osaka | Aug 23, 2012 / 20120213045 - MANUFACTURING METHOD FOR OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM, OPTICAL INFORMATION DEVICE, AND INFORMATION REPRODUCING METHOD | 19 |
66 | Masaki Yamamoto | JP | Osaka | Jun 12, 2014 / 20140160910 - OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, AND METHOD FOR REPRODUCING OPTICAL RECORDING MEDIUM | 19 |
67 | Go Mori | JP | Osaka | Jun 12, 2014 / 20140160910 - OPTICAL RECORDING MEDIUM ON WHICH INFORMATION IS RECORDED USING TRAIN OF PREPITS, AND METHOD FOR REPRODUCING OPTICAL RECORDING MEDIUM | 19 |
68 | Kimihiro Saito | JP | Saitama | Aug 05, 2010 / 20100195453 - OPTICAL DISC DEVICE AND FOCUS CONTROL METHOD | 18 |
69 | Hideki Aikoh | JP | Osaka | Dec 25, 2014 / 20140380342 - OPTICAL DISC APPARATUS, SHEET MEMBER, AND METHOD FOR CLEANING OBJECTIVE LENS | 18 |
70 | Michael C. Kautzky | US | Eagan, MN | Apr 16, 2020 / 20200118587 - DEVICES INCLUDING A NEAR FIELD TRANSDUCER (NFT) WITH NANOPARTICLES | 18 |
71 | Masaharu Ogawa | JP | Tokyo | Dec 10, 2015 / 20150356991 - OPTICAL DISC AND OPTICAL DISC DEVICE | 18 |
72 | Kenji Oishi | JP | Yokohama | Oct 03, 2013 / 20130258833 - OPTICAL RECORDING MEDIUM HAVING AUXILIARY INFORMATION AND REFERENCE CLOCK | 18 |
73 | Soichiro Eto | JP | Tokyo | Mar 31, 2022 / 20220102226 - PLASMA PROCESSING APPARATUS AND PLASMA PROCESSING METHOD | 17 |
74 | Kyung-Geun Lee | KR | Gyeonggi-Do | Oct 21, 2010 / 20100265805 - INFORMATION STORAGE MEDIUM AND METHOD OF RECORDING/REPRODUCING THE SAME | 17 |
75 | Masakazu Ikeda | JP | Odawara | Feb 21, 2013 / 20130044578 - INFORMATION RECORDING MEDIUM, ADDRESS GENERATION AND DETECTION METHOD, AND REPRODUCING AND RECORDING APPARATUSES | 17 |
76 | Ryoichi Kawasaki | JP | Isesaki-Shi | Nov 01, 2012 / 20120275289 - LIGHT EMITTING DEVICE, OPTICAL PICKUP APPARATUS AND METHOD FOR MANUFACTURING THE SAME | 17 |
77 | Katsuya Watanabe | JP | Nara | Dec 08, 2011 / 20110299370 - OPTICAL DISK APPARATUS | 17 |
78 | Koichi Watanabe | JP | Hachioji | Jan 23, 2014 / 20140022881 - INFORMATION RECORDING METHOD, INFORMATION RECORDING APPARATUS, INFORMATION RECORDING MEDIUM, AND MEDIUM ESTIMATING METHOD | 17 |
79 | Daisuke Miyauchi | JP | Tokyo | Oct 15, 2015 / 20150294678 - THERMAL ASSISTED MAGNETIC RECORDING HEAD UTILIZING UNCOUPLED LIGHT | 17 |
80 | Sung-Hee Hwang | KR | Suwon-Si | Dec 23, 2021 / 20210399818 - TRANSMITTING APPARATUS AND RECEIVING APPARATUS AND CONTROLLING METHOD THEREOF | 16 |
81 | Ryoichi Kawasaki | JP | Gunma | Jul 05, 2012 / 20120170441 - OPTICAL PICKUP APPARATUS | 16 |
82 | Tohru Hotta | JP | Nagano | Jul 05, 2012 / 20120170441 - OPTICAL PICKUP APPARATUS | 16 |
83 | Xiaoyue Huang | US | Eden Prairie, MN | Apr 16, 2020 / 20200118587 - DEVICES INCLUDING A NEAR FIELD TRANSDUCER (NFT) WITH NANOPARTICLES | 16 |
84 | Junichi Horigome | JP | Tokyo | Jun 01, 2017 / 20170154650 - INFORMATION PROCESSING DEVICE AND METHOD, RECORDING MEDIUM, AND PROGRAM | 16 |
85 | Isao Kobayashi | JP | Osaka | May 07, 2015 / 20150124577 - OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING DEVICE | 15 |
86 | Yasuhiro Ueki | JP | Sagamihara-Shi | Oct 01, 2015 / 20150279409 - OPTICAL RECORDING METHOD, OPTICAL RECORDING MEDIUM, OPTICAL RECORDING MEDIUM RECORDING APPARATUS, OPTICAL RECORDING APPARATUS, OPTICAL DISK, AND OPTICAL DISK RECORDING/REPRODUCING APPARATUS | 15 |
87 | Jae-Cheol Bae | KR | Suwon-Si | May 18, 2017 / 20170139184 - TELE-LENS AND IMAGING DEVICE | 15 |
88 | Junichi Minamino | JP | Nara | Jun 30, 2016 / 20160191119 - PHASE ERROR DETECTOR AND OPTICAL DISC DEVICE | 15 |
89 | Joachim Knittel | DE | Tuttlingen | May 05, 2011 / 20110103216 - High data density optical recording medium | 15 |
90 | Eiji Nakagawa | JP | Kanagawa-Ken | Dec 19, 2013 / 20130336100 - OPTICAL INFORMATION RECORDING MEDIUM, AND SUBSTRATE AND MANUFACTURING METHOD FOR THE OPTICAL INFORMATION RECORDING MEDIUM | 15 |
91 | Jung-Wan Ko | KR | Suwon-Si | Aug 16, 2012 / 20120207004 - RECORDING/REPRODUCING METHOD, RECORDING/REPRODUCING APPARATUS, OPTICAL RECORDING MEDIUM, AND COMPUTER READABLE RECORDING MEDIUM HAVING RECORDED THEREON PROGRAM FOR THE RECORDING/REPRODUCING METHOD | 15 |
92 | Masahiro Birukawa | JP | Osaka | Dec 13, 2012 / 20120314553 - OPTICAL INFORMATION REPRODUCTION DEVICE, OPTICAL INFORMATION RECORDING DEVICE, OPTICAL INFORMATION REPRODUCTION METHOD, AND OPTICAL INFORMATION RECORDING METHOD | 15 |
93 | Johannes Leopoldus Bakx | NL | Eindhoven | Sep 09, 2010 / 20100226224 - DISC DRIVE AND PHOTO-DETECTOR GAIN SELECTION METHOD | 15 |
94 | Tohru Kimura | JP | Tokyo | Jun 21, 2012 / 20120155241 - OPTICAL PICKUP APPARATUS AND OBJECTIVE OPTICAL UNIT | 15 |
95 | Kazuyoshi Yamazaki | JP | Yamato | Sep 05, 2013 / 20130229898 - OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS FOR RECORDING AND REPRODUCING INFORMATION ON AND FROM OPTICAL DISC PLURALITY OF RECORDING LAYERS | 15 |
96 | Katsuhiko Hayashi | JP | Nara | Nov 26, 2015 / 20150338670 - IMAGE DISPLAY APPARATUS | 15 |
97 | Yuhang Cheng | US | Edina, MN | Jun 09, 2016 / 20160163336 - DEVICES INCLUDING AT LEAST ONE INTERMIXING LAYER | 15 |
98 | Urs T. Duerig | CH | Rueschlikon | May 26, 2016 / 20160148770 - ELECTROMECHANICAL SWITCHING DEVICE WITH ELECTRODES HAVING 2D LAYERED MATERIALS WITH DISTINCT FUNCTIONAL AREAS | 15 |
99 | Chubing Peng | US | Eden Prairie, MN | Oct 13, 2016 / 20160300589 - NEAR-FIELD TRANSDUCER WITH ENLARGED REGION, PEG REGION, AND HEAT SINK REGION | 15 |
100 | Michihiro Yamagata | JP | Osaka | Jul 01, 2021 / 20210197725 - DISPLAY SYSTEM | 15 |