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Inventor

Yasuo Tatsutomi

Inventor
Hiroshima, JP

Overview

3→
Patents
1977–1979
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.

F02Dprimary
F02DControlling combustion engines33%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof33%
F02BInternal-combustion piston engines17%
Y02TClimate change mitigation technologies related to transportation17%
PatentTitleYear
4,177,784'Engine starting device'19794,103,666'Fuel supply means for rotary piston engines'19784,003,358'Control system for controlling an air-fuel mixture in internal combustion engine'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1979Patents assigned to TOYO KOGYO CO (3)· patent assignee history
1977–1979Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYO KOGYO CO31977–1979
Locations
LocationPatentsSpan
Hiroshima, JP31977–1979