Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822855 | Thermoplastic elastomer compositions | Seizo Kobayashi, Katumi Usui, Noboru Yamaoka, Kazuo Matsuura | 1989-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4822855 | Thermoplastic elastomer compositions | Seizo Kobayashi, Katumi Usui, Noboru Yamaoka, Kazuo Matsuura | 1989-04-18 |