Inventor

Toshiharu Kato

Inventor
Shizuoka, JP

Overview

3→
Patents
1981–1996
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C10Mprimary
C10MLubricating compositions33%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions33%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof17%
F16DCouplings for transmitting rotation17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981–1996Patents assigned to NTN TOYO BEARING CO LTD (3)· patent assignee history
1981Based in Iwata, JP· patent location history
1992Based in Kakegawa, JP· patent location history
1996Patents assigned to SHOWA SHELL SEKIYU (1)· patent assignee history
1996Based in Shizuoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NTN TOYO BEARING CO LTD31981–1996
SHOWA SHELL SEKIYU11996
Locations
LocationPatentsSpan
Shizuoka, JP11996
Kakegawa, JP11992
Iwata, JP11981