Inventor
Yoshikatsu Matsuura
Inventor
Minoo, JP
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds43%
Y10TTechnical subjects covered by former us classification43%
LOC1614%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989Patents assigned to NIPPON STEEL CORP (3)· patent assignee history
1989Patents assigned to TAKEDA CHEMICAL INDUSTRIES LTD (3)· patent assignee history
1989Based in Minoo, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NIPPON STEEL CORP | 3 | 1989 |
| TAKEDA CHEMICAL INDUSTRIES LTD | 3 | 1989 |
| CANON KK | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minoo, JP | 3 | 1989 |
| Tokyo, JP | 1 | 2021 |