Inventor
Toshiharu Kato
Inventor
Shizuoka, JP
Overview
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
| Assignee | Patents | Span |
|---|---|---|
| NTN TOYO BEARING CO LTD | 3 | 1981–1996 |
| SHOWA SHELL SEKIYU | 1 | 1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shizuoka, JP | 1 | 1996 |
| Kakegawa, JP | 1 | 1992 |
| Iwata, JP | 1 | 1981 |