Inventor
Tomoski Seki
Inventor
Ichihara, JP
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Cprimary
C08CTreatment or chemical modification of rubbers100%
PatentTitleYear
4,957,976'Process for preparing diene polymer rubbers'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990Patents assigned to SUMITOMO CHEMICAL CO (1)· patent assignee history
1990Based in Ichihara, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO CHEMICAL CO | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ichihara, JP | 1 | 1990 |