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Inventor

Takenori Ohtsuka

Inventor
Hiroshima, JP

Overview

3→
Patents
1989–1990
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.

F02Bprimary
F02BInternal-combustion piston engines33%
Y02TClimate change mitigation technologies related to transportation33%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof22%
F02FCylinders, pistons or casings, for combustion engines11%
PatentTitleYear
4,977,865'Intake system for V-type engine'19904,848,280'Intake apparatus for internal combustion engine'19894,794,885'Intake apparatus for internal combustion engine'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to MAZDA MOTOR (3)· patent assignee history
1989–1990Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR31989–1990
Locations
LocationPatentsSpan
Hiroshima, JP31989–1990