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Inventor

Hidetsugu Matsubara

Inventor
Hachioji, JP

Overview

3→
Patents
1991–1995
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.

F04Cprimary
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids25%
F01CRotary-piston or oscillating-piston machines or engines13%
F01MLubricating of machines or engines in general13%
F02BInternal-combustion piston engines13%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges13%
F16DCouplings for transmitting rotation13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
5,454,700'Bearing support for a lysholm compressor'19955,377,649'Lubricating device for engine-driven supercharger'19955,018,953'Rotor with eccentrically positioned retainer pin'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1995Patents assigned to ISHIKAWAJIMA HARIMA HEAVY IND (3)· patent assignee history
1991Based in Matsudo, JP· patent location history
1995Patents assigned to MAZDA MOTOR (2)· patent assignee history
1995Based in Hachioji, JP· patent location history
1995Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISHIKAWAJIMA HARIMA HEAVY IND31991–1995
MAZDA MOTOR21995
Locations
LocationPatentsSpan
Hachioji, JP11995
Tokyo, JP11995
Matsudo, JP11991