Inventor

Toshinaga Ohgaki

Inventor
Yachiyo, JP

Overview

2→
Patents
1988–1989
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

C22Cprimary
C22CAlloys20%
F16CShafts20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
B22FWorking metallic powder10%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%
F02FCylinders, pistons or casings, for combustion engines10%
Y10TTechnical subjects covered by former us classification10%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–1989Patents assigned to NIPPON DIA CLEVITE CO (2)· patent assignee history
1988Based in Chiba, JP· patent location history
1989Patents assigned to NISSAN MOTOR (1)· patent assignee history
1989Based in Yachiyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON DIA CLEVITE CO21988–1989
NISSAN MOTOR11989
Locations
LocationPatentsSpan
Yachiyo, JP11989
Chiba, JP11988