Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8952101 | Conjugated diene rubber, rubber composition, crosslinked rubber, tire, and process for production of conjugated diene rubber | Tatsuo Sasajima, Takeshi Sugimura | 2015-02-10 |
| 8937130 | Conjugated diene rubber, rubber composition, cross-linked rubber, and tire | Tatsuo Sasajima, Takeshi Sugimura | 2015-01-20 |
| 7700693 | Conjugated diene rubber compostion, process for producing the same and rubber vulcanizate | Masao Nakamura, Koichi Endo | 2010-04-20 |
| 7625971 | Silica-loaded granular rubber and process for producing the same | Shinji Tokunaga, Tsunetoshi Sugimura, Kazutaka Watanabe, Osamu Yatabe, Takahiko Fukahori +1 more | 2009-12-01 |
| 7619028 | Diene rubber composition and process for producing the same | Kazutake Watanabe, Osamu Yatabe, Yoshihiro Chino, Takahiko Fukahori | 2009-11-17 |
| 7241842 | Conjugated diene rubber, process for producing the same, and rubber composition | Masao Nakamura, Masaaki Komatsu, Kouji Shouya, Kiyonori Umetsu, Takahiko Fukahori | 2007-07-10 |
| 7045578 | Oil extended rubber and rubber composition | Manabu Tomisawa, Takahiko Fukahori | 2006-05-16 |
| 6984706 | Diene rubber, process for production thereof, rubber compositions, process for producing the same, and crosslinked rubbers | Masaaki Komatu, Kazuhiro Takase | 2006-01-10 |
| 6602942 | Oil-extended rubber, process for producing the same, rubber composition, and crosslinked object | — | 2003-08-05 |
| 6521733 | Tapered aromatic-vinyl/conjugated-diene copolymer rubber, process for producing the same and rubber composition | — | 2003-02-18 |
| 6355728 | Block copolymer rubber composition comprising the same and pneumatic tire made therefrom | Tetsuji Kawazura, Masayuki Kawazoe, Yasushi Kikuchi, Toru Nakamura, Masao Nakamura | 2002-03-12 |
| 6180717 | Block copolymer and rubber composition and pneumatic tire containing the same | Tetsuji Kawazura, Masayuki Kawazoe, Yasushi Kikuchi, Toru Nakamura, Masao Nakamura | 2001-01-30 |