Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5310800 | Thermoplastic elastomer | Shizuo Shimizu, Akira Uchiyama, Kunihide Hiraoka, Yasuhiko Otawa | 1994-05-10 |
| 5300581 | Process for producing thermoplastic elastomer | Yasuhiko Otawa, Mamoru Kioka, Takashi Ueda | 1994-04-05 |
| 5278204 | Heat-resistant rubber compositions | Tetsuo Tojo, Akira Matsuda, Eckhart Louis | 1994-01-11 |