Inventor
Katsumi Yaguchi
Inventor
Tokyo, JP
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
G02CSpectacles50%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to LION FAT OIL CO LTD (1)· patent assignee history
1976–1993Based in Tokyo, JP· patent location history
1993Patents assigned to YAGUCHI KATSUMI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LION FAT OIL CO LTD | 1 | 1976 |
| YAGUCHI KATSUMIself | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tokyo, JP | 2 | 1976–1993 |