Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5504156 | Thermoplastic elastomer composition | Yoshiyuki Takezaki, Junji Kojina, Kazumi Nejigaki | 1996-04-02 |
| 5164450 | Butadiene copolymer rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Oshima, Tatsuo Fujimaki | 1992-11-17 |
| 4824908 | Butadiene-based rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Shimada, Noboru Oshima, Tatsuro Hamada +1 more | 1989-04-25 |
| 4742117 | Conjugated diene based rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Shimada, Noboru Oshima, Tatsuro Hamada +1 more | 1988-05-03 |
| 4742124 | Rubber composition for use in tire | Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Oshima, Tatsuo Fujimaki | 1988-05-03 |