Inventor

Akihiro Onoue

Inventor

Hamamatsu, JP

Overview

1987–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 48 as inventor

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

B63Hprimary

B63HMarine propulsion or steering47%

F02BInternal-combustion piston engines20%

Y10TTechnical subjects covered by former us classification4%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general3%

F16HGearing3%

G05DSystems for controlling or regulating non-electric variables3%

Y02TClimate change mitigation technologies related to transportation3%

F02FCylinders, pistons or casings, for combustion engines2%

F02MSupplying combustion engines in general with combustible mixtures or constituents thereof2%

F16DCouplings for transmitting rotation2%

PatentTitleYear

11,066,142Outboard motor2021 10,435,127Vessel propulsion system and vessel including the same2019 10,202,181Electric propulsion device2019 9,896,176'Marine propulsion device'2018 9,688,374'Boat maneuvering system'2017 9,663,211'Boat maneuvering system'2017 9,440,724'Boat maneuvering system'2016 6,705,264'Valve control for outboard motor engine'2004 6,620,006'Tilt and trim control and cowling arrangement for marine drive'2003 6,547,613'Marine drive transmission'2003 6,446,594'Component mounting arrangement for engine'2002 6,322,407'Marine drive transmission'2001 6,298,815'Induction system for engine of outboard motor'2001 6,287,160'Tilt and trim arrangement for marine propulsion'2001 6,283,807'Anti-splash device for marine outboard drive'2001 6,123,591'Shifting mechanism for marine transmission'2000 6,071,157'Trimming device for marine propulsion unit'2000 5,839,928'Shifting mechanism for outboard drive'1998 5,554,057'Exhaust treatment for outboard motor'1996 5,520,559'Shifting mechanism for outboard drive'1996 5,514,014'Outboard drive transmission'1996 5,505,641'Power tilt, power steering device'1996 5,472,361'Marine propulsion unit'1995 5,449,306'Shifting mechanism for outboard drive'1995 5,403,218'Shifting mechanism for outboard drive'1995 5,330,375'Steering system for marine propulsion unit'1994 5,328,394'Steering system for marine propulsion unit'1994 5,310,370'Thrust supporting structure for a marine propulsion unit'1994 5,266,060'Steering device for marine propulsion device'1993 5,224,888'Boat propulsion assembly'1993 5,184,967'Thrust flange lubricating structure of marine propulsion unit'1993 5,141,457'Propeller shaft fitting structure for a marine propulsion unit'1992 5,094,639'Propeller driving device of marine propulsion unit'1992 5,088,945'Marine propulsion unit'1992 5,085,604'Relief valve for tilt device'1992 5,059,144'Ahead/astern shifting device for marine propulsion unit'1991 5,050,461'Assist device for shift operation of marine propulsion system'1991 5,051,102'Astern-ahead switching device for marine propulsion unit'1991 5,026,309'Casing arrangement for marine propulsion unit'1991 5,018,999'Propeller driving device of marine propulsion unit'1991 5,004,439'Speed detecting device for marine propulsion unit'1991 4,990,111'Tilt device for marine propulsion unit'1991 4,957,460'Thrust bearing arrangement for marine outboard drives'1990 4,923,417'Propeller housing retainer for marine propulsion device'1990 4,917,639'Device for supporting drive shaft of marine propulsion unit'1990 4,820,211'Driveshaft supporting device for marine propulsion engine'1989 4,689,027'Transmission mechanism for a marine outboard drive'1987 4,637,802'Twin outboard drive for watercraft'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2003Patents assigned to SANSHIN KOGYO KK (38)· patent assignee history

1987–2003Based in Hamamatsu, JP· patent location history

1992Patents assigned to ONOUE AKIHIRO (1)· patent assignee history

1993–2021Based in Shizuoka, JP· patent location history

1996–2021Patents assigned to YAMAHA MOTOR CO LTD (8)· patent assignee history

2004Patents assigned to YAMAHA MARINE KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SANSHIN KOGYO KK	38	1987–2003
YAMAHA MOTOR CO LTD	8	1996–2021
ONOUE AKIHIROself	1	1992
YAMAHA MARINE KK	1	2004

Locations

Location	Patents	Span
Hamamatsu, JP	31	1987–2003
Shizuoka, JP	17	1993–2021