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Inventor

Toshinori Hanai

Inventor
Saitama, JP

Overview

6→
Patents
1982–2011
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 6 as inventor

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

B63Hprimary
B63HMarine propulsion or steering22%
F01LCyclically operating valves for machines or engines11%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
F02BInternal-combustion piston engines11%
F02DControlling combustion engines11%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F16HGearing11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
7,934,965'Exhaust system for small watercraft'20117,886,870'Exhaust apparatus for small boat'20117,575,489'Small watercraft capable of suppressing vibration and noise of the vessel body'20097,066,135'Intake system for a vehicle engine'20066,701,961'Reed valve'20044,348,199'Buffer device for a roller chain and sprocket coupling'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2011Patents assigned to HONDA MOTOR CO LTD (6)· patent assignee history
1982Based in Kamifukuoka, JP· patent location history
2004Patents assigned to ARAI SEISAKUSHO CO LTD (1)· patent assignee history
2004Based in Wako, JP· patent location history
2006–2011Based in Saitama, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HONDA MOTOR CO LTD61982–2011
ARAI SEISAKUSHO CO LTD12004
Locations
LocationPatentsSpan
Saitama, JP42006–2011
Wako, JP12004
Kamifukuoka, JP11982