Top Inventors for class "Marine propulsion" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | Daisuke Nakamura | JP | Shizuoka | Aug 13, 2015 / 20150225056 - VESSEL PROPULSION APPARATUS AND METHOD FOR MANUFACTURING THE SAME | 22 |
2 | Richard A. Davis | US | Mequon, WI | Sep 12, 2019 / 20190276122 - Outboard Motor Lighting System | 20 |
3 | Koji Kuriyagawa | JP | Saitama | Feb 07, 2013 / 20130035009 - OUTBOARD MOTOR CONTROL APPARATUS | 19 |
4 | Eric A. Davis | US | Mequon, WI | Sep 12, 2019 / 20190276122 - Outboard Motor Lighting System | 18 |
5 | Takayoshi Suzuki | JP | Shizuoka | Jan 23, 2014 / 20140025165 - INTRAOCULAR LENS DESIGN METHOD AND INTRAOCULAR LENS | 18 |
6 | Katsumi Ochiai | JP | Shizuoka | Apr 19, 2018 / 20180105249 - OUTBOARD MOTOR | 17 |
7 | Alan Timothy Gibbs | GB | London | Sep 17, 2020 / 20200290416 - AMPHIBIAN | 14 |
8 | Hajime Yoshimura | JP | Saitama | Dec 01, 2011 / 20110294376 - OUTBOARD MOTOR CONTROL APPARATUS | 12 |
9 | Yoshihito Fukuoka | JP | Shizuoka | Aug 13, 2015 / 20150225056 - VESSEL PROPULSION APPARATUS AND METHOD FOR MANUFACTURING THE SAME | 12 |
10 | Koji Kuriyagawa | JP | Wako-Shi | Sep 15, 2022 / 20220289172 - DRIVING MACHINE | 12 |
11 | Yoshihiko Okabe | JP | Shizuoka | Nov 28, 2013 / 20130312559 - MARINE PROPULSION DEVICE | 11 |
12 | Roger G. Hine | US | Menlo Park, CA | Jul 13, 2017 / 20170199291 - Multi-Dimensional Folding Seismic Sensor Array | 10 |
13 | Hajime Yoshimura | JP | Wako-Shi | Sep 22, 2022 / 20220298736 - WORK MACHINE | 10 |
14 | Yoshimasa Kinoshita | JP | Shizuoka | Sep 17, 2020 / 20200293047 - IMAGING SYSTEM FOR SHIP, SHIP INCLUDING THE SYSTEM, AND CALIBRATING METHOD FOR IMAGING SYSTEM FOR SHIP | 10 |
15 | Derek L. Hine | US | Portola Valley, CA | Jun 30, 2016 / 20160186716 - Wave-Powered Devices Configured for Nesting | 9 |
16 | Tsugunori Konakawa | JP | Shizuoka | Aug 05, 2010 / 20100192557 - MULTI-CYLINDER INTERNAL COMBUSTION ENGINE, VEHICLE, MARINE VESSEL, AND EXHAUSTING METHOD FOR MULTI-CYLINDER INTERNAL COMBUSTION ENGINE | 9 |
17 | Makoto Ito | JP | Shizuoka | May 18, 2017 / 20170139426 - BOAT MANEUVERING CONTROL METHOD FOR BOAT AND BOAT MANEUVERING CONTROL SYSTEM FOR BOAT | 8 |
18 | Yusuke Takahashi | JP | Shizuoka | Jun 20, 2013 / 20130157534 - OUTBOARD MOTOR AND WATERCRAFT INCLUDING THE SAME | 8 |
19 | Kimitaka Saruwatari | JP | Shizuoka | Jul 28, 2022 / 20220234706 - OUTBOARD MOTOR, MARINE VESSEL, AND MARINE PROPULSION DEVICE | 8 |
20 | Andre Denis | CA | Sherbrooke | Apr 01, 2010 / 20100081348 - MARINE JET PROPULSION STEERING SYSTEM | 7 |
21 | William A. Stutz | US | San Jose, CA | Mar 24, 2016 / 20160083064 - Wave Power | 7 |
22 | Keisuke Daikoku | JP | Hamamatsu-Shi | Jun 30, 2016 / 20160186677 - OUTBOARD MOTOR | 7 |
23 | Shigeyuki Ozawa | JP | Shizuoka | Sep 04, 2014 / 20140248810 - WATER JET PROPULSION WATERCRAFT | 7 |
24 | Toshio Suzuki | JP | Shizuoka | Oct 30, 2014 / 20140322997 - ENGINE, OUTBOARD MOTOR, AND WATERCRAFT | 7 |
25 | Yamaha Hatsudoki Kabushiki Kaisha | JP | Iwata-Shi | Jul 25, 2013 / 20130186353 - INTERNAL COMBUSTION ENGINE AND STRADDLE-TYPE VEHICLE INCLUDING THE SAME | 6 |
26 | Makoto Mizutani | JP | Shizuoka | Jun 17, 2021 / 20210179244 - OUTBOARD MOTOR AND OUTBOARD MOTOR MOVEMENT MECHANISM | 6 |
27 | Keisuke Daikoku | JP | Shizuoka | Dec 06, 2012 / 20120304625 - EXHAUST DEVICE OF OUTBOARD MOTOR | 6 |
28 | Joseph D. Rizzi | US | Los Altos, CA | Mar 24, 2016 / 20160083064 - Wave Power | 6 |
29 | Atsushi Suzuki | JP | Shizuoka | Mar 19, 2015 / 20150075480 - ENGINE | 5 |
30 | Hiroshi Yamamoto | JP | Saitama | Jan 13, 2022 / 20220011659 - LIGHT SOURCE APPARATUS AND IMAGE PROJECTION APPARATUS | 5 |
31 | Nobuchika Katagiri | JP | Wako-Shi | Feb 27, 2014 / 20140057507 - OUTBOARD ENGINE UNIT | 5 |
32 | Oskar Levander | FI | Turku | Aug 12, 2010 / 20100199904 - BARGE ARRANGEMENT AND METHOD FOR OPERATION OF A BARGE ARRANGEMENT | 5 |
33 | Shinya Maekawa | JP | Shizuoka | May 14, 2015 / 20150133008 - OUTBOARD MOTOR | 5 |
34 | Fernando Gallato | IT | Padova | Apr 16, 2020 / 20200115021 - TRANSMISSION FOR A MARINE OUTBOARD PROPULSION SYSTEM | 5 |
35 | Suzuki Motor Corporation | JP | Hamamatsu-Shi | Aug 01, 2013 / 20130192554 - LUBRICATING STRUCTURE FOR INTERNAL COMBUSTION ENGINE | 5 |
36 | Ronald J. Thibodaux | US | Centerville, LA | Apr 14, 2016 / 20160101840 - Apparatus for Performing Overhead Work Using Air-Propelled Vessel with Articulating Member | 5 |
37 | Marc Schuler | CA | Sherbrooke | Apr 01, 2010 / 20100081348 - MARINE JET PROPULSION STEERING SYSTEM | 5 |
38 | Brian R. White | US | Stillwater, OK | Feb 17, 2011 / 20110039461 - Exhaust plenum for distributing exhaust gas uniformly through a catalyst module | 5 |
39 | Hirotoshi Yamauchi | JP | Shizuoka | Sep 20, 2012 / 20120238400 - OUTBOARD MOTOR | 5 |
40 | Yoshiyuki Kadobayashi | JP | Shizuoka | Jun 15, 2017 / 20170167427 - FUEL SUPPLY SYSTEM, MARINE PROPULSION DEVICE AND OUTBOARD MOTOR | 5 |
41 | Michele Zottele | IT | Trento | Feb 02, 2012 / 20120028515 - HYBRID DRIVE SYSTEM FOR A SHIP | 5 |
42 | Ian James Duncan | GB | Hampshire | Nov 25, 2010 / 20100297896 - MARINE PROPULSION AND CONSTRUCTIONAL DETAILS THEREOF | 4 |
43 | Hikaru Ikeda | JP | Saitama | Apr 22, 2010 / 20100099538 - OUTBOARD MOTOR CONTROL APPARATUS | 4 |
44 | Michel Bourret | CA | Drummondville | Jan 05, 2012 / 20120003886 - DRIVESHAFT SEALING FOR A MARINE PROPULSION SYSTEM | 4 |
45 | Shu Akuzawa | JP | Shizuoka | Oct 17, 2019 / 20190317504 - BOAT AND CONTROL METHOD FOR SAME | 4 |
46 | Hiroshi Yamamoto | JP | Wako-Shi | Sep 01, 2022 / 20220275777 - AIR INTAKE PASSAGE STRUCTURE | 4 |
47 | Tetsushi Achiwa | JP | Shizuoka | Dec 06, 2012 / 20120304625 - EXHAUST DEVICE OF OUTBOARD MOTOR | 4 |
48 | Jong Soo Lee | KR | Seoul | May 19, 2016 / 20160142857 - TERMINAL AND SERVICE PROVIDING DEVICE, ELECTRONIC WALLET SYSTEM COMPRISING THE SAME, CONTROL METHOD THEREOF, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM HAVING COMPUTER PROGRAM RECORDED THEREON | 4 |
49 | Yuting Rui | US | Ann Arbor, MI | May 14, 2009 / 20090124144 - System for Steering and Maneuvering a Watercraft Propelled by a Water Jet | 4 |
50 | Andrea Pellegrinetti | IT | Trento | Mar 21, 2013 / 20130072076 - METHOD FOR MANEUVERING A YACHT | 4 |
51 | Andrea Tognon | IT | Padova | Oct 22, 2015 / 20150298768 - HULL WITH OPENING IN THE FLOOR FOR A BOAT DRIVE | 4 |
52 | Shinichi Hoshiya | JP | Shizuoka | Oct 30, 2014 / 20140322997 - ENGINE, OUTBOARD MOTOR, AND WATERCRAFT | 4 |
53 | Philip Rolla | CH | Bruzella | Sep 24, 2015 / 20150266554 - Tractor Mode Marine Propulsion | 4 |
54 | Akinori Yamazaki | JP | Hamamatsu-Shi | Mar 10, 2016 / 20160068246 - TOE ANGLE CONTROL SYSTEM AND TOE ANGLE CONTROL METHOD FOR OUTBOARD MOTORS | 4 |
55 | Hiroaki Takase | JP | Shizuoka | Jul 01, 2021 / 20210197944 - MARINE PROPULSION UNIT AND MARINE VESSEL | 4 |
56 | Satoshi Miyazaki | JP | Shizuoka | Jun 19, 2014 / 20140165934 - MARINE PROPULSION DEVICE | 4 |
57 | Hirotaka Kaji | JP | Shizuoka | Jun 10, 2010 / 20100145558 - MARINE VESSEL MANEUVERING SUPPORTING APPARATUS AND MARINE VESSEL INCLUDING THE SAME | 4 |
58 | Kouichi Isozaki | JP | Shizuoka | Jan 07, 2016 / 20160001866 - OUTBOARD MOTOR | 4 |
59 | Hideaki Matsushita | JP | Shizuoka | Oct 29, 2009 / 20090269997 - BOAT PROPULSION SYSTEM, AND CONTROL DEVICE AND CONTROL METHOD FOR THE SAME | 4 |
60 | Tetsuro Ikeno | JP | Saitama | Jun 25, 2009 / 20090163091 - BOAT-PROPELLING MACHINE | 4 |
61 | Robert Burcham | US | Anchorage, AK | Apr 25, 2013 / 20130102207 - Wave Power | 4 |
62 | Takashi Kimura | JP | Shizuoka | Sep 26, 2013 / 20130252492 - SUSPENSION DEVICE FOR OUTBOARD MOTOR AND VESSEL PROPULSION APPARATUS | 4 |
63 | Shuichi Sugiyama | JP | Hamamatsu-Shi | May 19, 2016 / 20160137280 - OUTBOARD MOTOR | 4 |
64 | Takeshi Okada | JP | Saitama | Jun 25, 2009 / 20090163091 - BOAT-PROPELLING MACHINE | 4 |
65 | Mitsuhiro Ryuman | JP | Shizuoka | Oct 01, 2009 / 20090247026 - BOAT PROPULSION UNIT | 4 |
66 | Kazuyuki Shiomi | JP | Saitama | Jun 25, 2009 / 20090163091 - BOAT-PROPELLING MACHINE | 4 |
67 | Takayuki Moue | JP | Shizuoka | Nov 27, 2014 / 20140349530 - MARINE VESSEL | 3 |
68 | Kenichi Fujino | JP | Shizuoka | Apr 25, 2013 / 20130102206 - WATERCRAFT | 3 |
69 | Renald Plante | CA | Rock Forest | Jan 28, 2010 / 20100022145 - WATERCRAFT REVERSE GATE OPERATION | 3 |
70 | Yoshiyuki Matsuda | JP | Saitama | Apr 22, 2010 / 20100099538 - OUTBOARD MOTOR CONTROL APPARATUS | 3 |
71 | Emil Hasl | US | Virginia Beach, VA | Mar 31, 2016 / 20160090164 - STEERABLE TRACTOR-TYPE DRIVE FOR BOATS | 3 |
72 | Hisashi Kazuta | JP | Shizuoka | Sep 15, 2011 / 20110223819 - OUTBOARD MOTOR | 3 |
73 | Thomas S. Schnellinger | US | North Andover, MA | Sep 12, 2019 / 20190274848 - ARM PROSTHETIC DEVICE | 3 |
74 | Atsufumi Ozaki | JP | Kobe-Shi | Jun 30, 2011 / 20110159753 - PERSONAL WATERCRAFT | 3 |
75 | Daniel J. Balogh | US | Menasha, WI | Dec 29, 2016 / 20160375973 - Systems And Methods For Automatically Controlling Attitude Of A Marine Vessel With Trim Devices | 3 |
76 | Stanley B. Smith, Iii | US | Raymond, NH | Jun 30, 2022 / 20220203259 - WATER VENDING APPARATUS | 3 |
77 | Koji Sakamoto | JP | Wako-Shi | Nov 11, 2010 / 20100285705 - OUTBOARD ENGINE UNIT | 3 |
78 | Masahiko Kato | JP | Shizuoka | Jun 03, 2010 / 20100132664 - FUEL SUPPLY SYSTEM FOR BOAT AND OUTBOARD MOTOR | 3 |
79 | Minoru Minoura | JP | Shizuoka | Dec 25, 2014 / 20140378014 - VESSEL | 3 |
80 | Mehmet Nevres Ulgen | TR | Istanbul | Feb 16, 2017 / 20170043847 - GYROSCOPIC ROLL STABILIZING DEVICE FOR MARINE VESSELS AND METHOD FOR SAME | 3 |
81 | Woodrow Woods | US | Riviera Beach, FL | Dec 15, 2011 / 20110306254 - WATER JACKETED MARINE EXHAUST COMPONENTS HAVING MULTIPLE STREAM SPRAY RING CONFIGURATIONS | 3 |
82 | Kazuyoshi Kishibata | JP | Numazu-Shi | Sep 12, 2013 / 20130234446 - CONTROL DEVICE FOR ROTARY ELECTRICAL MACHINE | 3 |
83 | Simon James Longdill | NZ | Auckland | Jul 01, 2021 / 20210197634 - AMPHIBIOUS VEHICLE POWER TRAINS | 3 |
84 | David Gruenwald | US | Allentown, WI | Feb 19, 2009 / 20090047847 - Marine vessel propulsion drive module | 3 |
85 | Manfred Heer | DE | Landkern | Nov 14, 2013 / 20130303038 - RUDDER PROPELLER WITH AN UNDERWATER MECHANISM COMPRISING A PLANETARY GEARING | 3 |
86 | Paolo Stasolla | IT | Bari | Feb 02, 2012 / 20120028515 - HYBRID DRIVE SYSTEM FOR A SHIP | 3 |
87 | Christopher C. Langenfeld | US | Nashua, NH | Aug 04, 2022 / 20220246267 - SYSTEM, METHOD, AND APPARATUS FOR INFUSING FLUID | 3 |
88 | William Gremminger | US | Virginia Beach, VA | Mar 31, 2016 / 20160090164 - STEERABLE TRACTOR-TYPE DRIVE FOR BOATS | 3 |
89 | Andrea Chiecchi | IT | Verona | Oct 27, 2011 / 20110263167 - METHOD FOR CONTROLLING A WATERCRAFT HAVING A SURFACE DRIVE | 3 |
90 | Yoshihiro Harada | JP | Wako-Shi | Sep 01, 2022 / 20220275777 - AIR INTAKE PASSAGE STRUCTURE | 3 |
91 | Susumu Shibayama | JP | Shizuoka | Jul 28, 2022 / 20220234705 - MARINE VESSEL AND MARINE PROPULSION UNIT | 3 |
92 | Hiroshi Inoue | JP | Shizuoka | Oct 07, 2021 / 20210312815 - WATERCRAFT SHARE-RIDE SYSTEM, A WATERCRAFT SHARE-RIDE METHOD, AND A COMPUTER FOR A WATERCRAFT | 3 |
93 | Hirohide Ihara | JP | Shizuoka | Nov 27, 2014 / 20140349530 - MARINE VESSEL | 3 |
94 | Masahide Shinokawa | JP | Wako-Shi | Oct 02, 2014 / 20140295717 - OUTBOARD MOTOR CONTROL APPARATUS | 3 |
95 | Masatoshi Kimpara | JP | Shizuoka | Oct 06, 2011 / 20110244740 - ELECTRIC OUTBOARD MOTOR | 3 |
96 | Nobuyuki Shomura | JP | Hamamatsu-Shi | Feb 16, 2017 / 20170044973 - ENGINE FOR OUTBOARD MOTOR | 3 |
97 | Yukitaka Okamoto | JP | Shizuoka | Sep 08, 2022 / 20220281578 - MARINE VESSEL MANEUVERING SYSTEM AND MARINE VESSEL | 3 |
98 | Tuomas Sipilä | FI | Turku | Feb 02, 2012 / 20120028516 - ARRANGEMENT AND METHOD FOR IMPROVING LOAD RESPONSE IN A MARINE VESSEL | 3 |
99 | Lennart Arvidsson | SE | Kallered | Jul 28, 2022 / 20220234712 - MARINE DRIVE UNIT AND MARINE VESSEL | 3 |
100 | Kentaro Furuya | JP | Saitama | Oct 28, 2010 / 20100273369 - STEERING APPARATUS FOR OUTBOARD MOTOR | 3 |