Inventor

Yoshihiro Maki

Inventor
Miura, JP

Overview

7→
Patents
1985–1992
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C22Cprimary
C22CAlloys41%
B22FWorking metallic powder12%
F01LCyclically operating valves for machines or engines12%
F02FCylinders, pistons or casings, for combustion engines12%
F02BInternal-combustion piston engines6%
F16CShafts6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1992Patents assigned to NISSAN MOTOR (7)· patent assignee history
1985–1992Based in Miura, JP· patent location history
1988Patents assigned to HITACHI POWDERED METALS (1)· patent assignee history
1989Patents assigned to NIPPON DIA CLEVITE CO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NISSAN MOTOR71985–1992
HITACHI POWDERED METALS11988
NIPPON DIA CLEVITE CO11989
Locations
LocationPatentsSpan
Miura, JP71985–1992