Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9644052 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Koichi Morita, Tetsuya Omura +2 more | 2017-05-09 |
| 8987362 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Koichi Morita, Tetsuyo Omura +2 more | 2015-03-24 |
| 8618199 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Koichi Morita, Tetsuya Omura +2 more | 2013-12-31 |
| 8362126 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Koichi Morita, Tetsuya Omura +2 more | 2013-01-29 |
| 7750087 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Takuo Sone, Iwakazu Hattori +1 more | 2010-07-06 |
| 7642322 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Koichi Morita, Tetsuya Omura +2 more | 2010-01-05 |
| 6992147 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Takuo Sone, Iwakazu Hattori +1 more | 2006-01-31 |
| 5164450 | Butadiene copolymer rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Yoshihisa Fujinaga, Noboru Oshima | 1992-11-17 |
| 5066721 | Tires made of silica filled, silane modified rubber | Tatsuro Hamada, Hiromi Fukuoka, Hideki Komatsu | 1991-11-19 |
| 5017636 | Rubber compositions from modified trans-polybutadiene and rubber for tires | Iwakazu Hattori, Noboru Shimada, Noboru Oshima, Mitsuhiko Sakakibara, Hiroshi Mouri +1 more | 1991-05-21 |
| 5011888 | Vulcanized rubber composition | Fumio Tsutsumi, Akihiko Morikawa, Mitsuhiko Sakakibara, Noboru Oshima, Tatsuro Hamada +1 more | 1991-04-30 |
| 4894409 | Rubber composition | Noboru Shimada, Iwakazu Hattori, Mitsuhiko Sakakibara, Noboru Oshima, Tatsuro Hamada +1 more | 1990-01-16 |
| 4866131 | Rubber composition for high-performance tire tread | Noboru Oshima | 1989-09-12 |
| 4835216 | Conjugated diene series rubber compositions | Akihiko Morikawa, Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Oshima, Tatsuro Hamada +2 more | 1989-05-30 |
| 4824908 | Butadiene-based rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Shimada, Yoshihisa Fujinaga, Noboru Oshima +1 more | 1989-04-25 |
| 4812525 | Polybutadiene rubber composition | Noboru Oshima, Yoshishige Chikatsu, Toshiaki Fukuhori, Tatsuro Hamada | 1989-03-14 |
| 4810746 | Rubber composition for use in vibration insulating material | Fumio Tsutsumi, Makoto Kondo, Mitsuhiko Sakakibara, Masaru Oda, Masaki Ogawa +1 more | 1989-03-07 |
| 4791178 | Rubber composition for use in tire tread comprising a rubber component, carbon black and process oil | Noboru Oshima | 1988-12-13 |
| 4782119 | Rubber composition comprising a styrene-butadiene block copolymer having two kinds of blocks | Fumio Tsutsumi, Akio Iakashima, Mitsuhiko Sakakibara, Noboru Oshima, Yoshiyuki Morimoto | 1988-11-01 |
| 4742117 | Conjugated diene based rubber composition | Fumio Tsutsumi, Mitsuhiko Sakakibara, Noboru Shimada, Yoshihisa Fujinaga, Noboru Oshima +1 more | 1988-05-03 |
| 4742124 | Rubber composition for use in tire | Fumio Tsutsumi, Mitsuhiko Sakakibara, Yoshihisa Fujinaga, Noboru Oshima | 1988-05-03 |
| 4721753 | Diene polymer composition containing copolymer derived from 2,3-dimethyl butadiene | Mitsuhiko Sakakibara, Kaoru Nakako | 1988-01-26 |
| 4603722 | Tire tread comprised of branched styrene-butadiene copolymers | Noboru Oshima, Isamu Shimizu, Yoshito Yoshimura, Seisuke Tomita | 1986-08-05 |
| 4575534 | Styrene-butadiene copolymer rubber composition | Noboru Oshima, Isamu Shimizu, Mikio Takeuchi, Shinsuke Yamaguchi | 1986-03-11 |
| 4526934 | Branched styrene-butadiene copolymers and pneumatic tires using the same | Noboru Oshima, Isamu Shimizu, Yoshito Yoshimura, Seisuke Tomita | 1985-07-02 |