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Inventor

Yoshitsugu Gokan

Inventor
Saitama, JP

Overview

43→
Patents
2001–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 43 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F02Bprimary
F02BInternal-combustion piston engines18%
B63HMarine propulsion or steering14%
B63BShips or other waterborne vessels11%
F01MLubricating of machines or engines in general11%
F16DCouplings for transmitting rotation10%
F01PCooling of machines or engines in general7%
Y02TClimate change mitigation technologies related to transportation5%
F02FCylinders, pistons or casings, for combustion engines4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%
PatentTitleYear
9,850,791Oil jet device20179,279,359'Piston cooling apparatus'20168,967,093'Piston cooling system'20158,490,768'Multi-plate clutch system'20138,459,428'Electronic clutch control apparatus for vehicle'20138,448,770'Multiplate clutch'20138,424,662'Multi-plate clutch system'20138,336,691'Multi-plate clutch'20128,302,752'Multi-plate clutch'20128,272,489'Multiple disc clutch'20128,256,595'Multiple disc clutch'20128,240,445'Multiplate clutch and motor vehicle having the same'20128,215,469'Multiple disk clutch'20127,377,350'Disposition structure of heat exchanger in motorcycle'20087,337,755'Cylinder head cooling structure for an internal combustion engine, including an oil temperature sensor and an oil temperature control system'20087,174,867'Air-cooled internal combustion engine'20077,165,516'Cooling unit for air-cooled internal combustion engine'20077,044,283'Dry multiple-disk clutch'20066,942,017'Intercooler'20056,910,525'Heat exchanger'20056,823,967'Lubricating apparatus for dry sump type engine'20046,810,869'Ignition device for personal watercraft engine'20046,789,650'Oil jet device for piston cooling'20046,763,814'Oil tank system for engine'20046,752,010'Sensor arrangement structure for personal watercraft'20046,746,288'Personal watercraft having internal combustion engine with supercharger incorporated therein'20046,743,063'Dry sump engine for a small planing boat'20046,719,598'System for lubricating engine for personal watercraft'20046,716,076'Output shaft structure of personal watercraft'20046,708,634'Output power shaft structure for personal watercraft'20046,699,088'Engine mount structure for personal watercraft'20046,688,928'Personal watercraft having engine with supercharger incorporated therein'20046,681,708'Engine for planing boat'20046,676,464'Supercharger cooling structure for small watercraft'20046,659,089'Turbocharger arrangement structure for personal watercraft'20036,655,307'Personal watercraft on which supercharger is mounted'20036,634,420'Intercooler'20036,612,883'Output shaft structure of personal watercraft'20036,450,783'Engine with oil pump'20026,409,558'Turbocharged engine structure for small-sized boat'20026,357,372'Saddle type small-sized boat'20026,346,020'Small-sized boat'20026,247,439'Starter for internal combustion engine'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2017Patents assigned to HONDA MOTOR CO LTD (41)· patent assignee history
2001–2013Based in Saitama, JP· patent location history
2003–2017Based in Wako, JP· patent location history
2012–2013Patents assigned to GOKAN YOSHITSUGU (10)· patent assignee history
2012–2013Patents assigned to KAWATSU HIROTAKA (5)· patent assignee history
2012–2013Patents assigned to SHIOMI YOSHINOBU (5)· patent assignee history
2015–2016Patents assigned to HIKARI SEIKO (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD412001–2017
GOKAN YOSHITSUGUself102012–2013
KAWATSU HIROTAKA52012–2013
SHIOMI YOSHINOBU52012–2013
HIKARI SEIKO22015–2016
Locations
LocationPatentsSpan
Saitama, JP302001–2013
Wako, JP132003–2017