Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6140017 | Water-developable photosensitive resin composition | Katsuo Koshimura, Tadaaki Tanaka, Kenji Yasuda | 2000-10-31 |
| 5017636 | Rubber compositions from modified trans-polybutadiene and rubber for tires | Iwakazu Hattori, Noboru Oshima, Mitsuhiko Sakakibara, Hiroshi Mouri, Tatsuo Fujimaki +1 more | 1991-05-21 |
| 4933401 | Catalyst composition for polymerization of conjugated diene and process for producing conjugated diene polymer | Iwakazu Hattori, Noboru Oshima, Mitsuhiko Sakakibara | 1990-06-12 |
| 4894409 | Rubber composition | Iwakazu Hattori, Mitsuhiko Sakakibara, Noboru Oshima, Tatsuro Hamada, Hiromi Fukuoka +1 more | 1990-01-16 |
| 4824908 | Butadiene-based rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Yoshihisa Fujinaga, Noboru Oshima, Tatsuro Hamada +1 more | 1989-04-25 |
| 4742117 | Conjugated diene based rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Yoshihisa Fujinaga, Noboru Oshima, Tatsuro Hamada +1 more | 1988-05-03 |