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Inventor

Seiji Nanba

Inventor
Hiroshima, JP

Overview

4→
Patents
1990–1992
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines44%
F01PCooling of machines or engines in general22%
F02FCylinders, pistons or casings, for combustion engines22%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
5,131,357'Cylinder block for V-type engine'19925,111,774'Engine cooling system'19924,984,538'Cooling system for V-type engine'19914,950,210'Timing belt cover device'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1992Patents assigned to MAZDA MOTOR (4)· patent assignee history
1990–1992Based in Hiroshima, JP· patent location history
1991Based in Aki, JP· patent location history
1992Based in Fuchu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR41990–1992
Locations
LocationPatentsSpan
Hiroshima, JP21990–1992
Fuchu, JP11992
Aki, JP11991