Inventor

Haruyoshi Matsuura

Inventor
Nagoya, JP

Overview

1→
Patents
1993
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 engines25%
F02BInternal-combustion piston engines25%
F16HGearing25%
Y10TTechnical subjects covered by former us classification25%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to NGK SPARK PLUG CO (1)· patent assignee history
1993Based in Nagoya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK SPARK PLUG CO11993
Locations
LocationPatentsSpan
Nagoya, JP11993