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Inventor

Takashige Kohno

Inventor
Hitachi, JP

Overview

3→
Patents
1977–1985
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.

F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof43%
F02BInternal-combustion piston engines14%
F02DControlling combustion engines14%
Y02TClimate change mitigation technologies related to transportation14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
4,532,904'Air-fuel ratio control device for internal combustion engines'19854,397,792'Throttle valve linkage for use with multi-carburetor assembly'19834,058,093'Carburetor for use in internal combustion engine'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1985Patents assigned to HITACHI LTD (3)· patent assignee history
1977–1985Based in Hitachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31977–1985
Locations
LocationPatentsSpan
Hitachi, JP31977–1985