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Inventor

Yasuaki Hasegawa

Inventor
Hiroshima, JP

Overview

1→
Patents
2000
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Lprimary
F01LCyclically operating valves for machines or engines33%
F02BInternal-combustion piston engines33%
Y10TTechnical subjects covered by former us classification33%
PatentTitleYear
6,129,061'Apparatus for controlling rotational phase'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to MAZDA MOTOR (1)· patent assignee history
2000Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR12000
Locations
LocationPatentsSpan
Hiroshima, JP12000