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Inventor

Yukio Hosho

Inventor
Katsuta, JP

Overview

3→
Patents
1976–1977
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 thereof33%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general17%
F02BInternal-combustion piston engines17%
Y02TClimate change mitigation technologies related to transportation17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
4,038,957'Fuel control system for use in internal combustion engine'19774,005,161'Variable stage type carburetor'19773,945,205'Secondary air control device'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1977Patents assigned to HITACHI LTD (3)· patent assignee history
1976–1977Based in Katsuta, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31976–1977
Locations
LocationPatentsSpan
Katsuta, JP31976–1977