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Inventor

Kouei Kokubo

Inventor
Shizuoka, JP

Overview

3→
Patents
2001–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

B63Hprimary
B63HMarine propulsion or steering33%
F02BInternal-combustion piston engines33%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
F01PCooling of machines or engines in general11%
Y02TClimate change mitigation technologies related to transportation11%
PatentTitleYear
6,682,374'Tilt support mechanism for outboard motor'20046,413,129'Outboard drive housing cooling system'20026,283,807'Anti-splash device for marine outboard drive'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2002Patents assigned to SANSHIN KOGYO KK (2)· patent assignee history
2001–2004Based in Shizuoka, JP· patent location history
2004Patents assigned to YAMAHA MARINE KK (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SANSHIN KOGYO KK22001–2002
YAMAHA MARINE KK12004
Locations
LocationPatentsSpan
Shizuoka, JP32001–2004