Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428161 | Method for producing modified solution-polymerized diene rubber to be blended with silica, and rubber composition containing same | Hisao Ono | 2019-10-01 |
| 9644052 | Functionalized high cis-1,4-polybutadiene prepared using novel functionalizing agents | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Koichi Morita, Tatsuo Fujimaki +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, Tatsuo Fujimaki +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, Tatsuo Fujimaki +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, Tatsuo Fujimaki +2 more | 2013-01-29 |
| 7750087 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Tatsuo Fujimaki, Takuo Sone +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, Tatsuo Fujimaki +2 more | 2010-01-05 |
| 7294680 | Method of producing conjugated diene polymers with narrow molecular weight distribution and polymer produced | Takuo Sone, Katsutoshi Nonaka, Akio Takashima | 2007-11-13 |
| 6992147 | Modified polymers prepared with lanthanide-based catalysts | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Tatsuo Fujimaki, Takuo Sone +1 more | 2006-01-31 |
| 6887929 | Resin composition and golf ball | Motokazu Takeuchi, Masashi Shimakage, Takashi Toyoizumi | 2005-05-03 |
| 6838538 | Hydrogenated modified polymer, process for producing the same and composition containing the same | Takashi Toyoizumi, Motokazu Takeuchi, Masashi Shimakage, Nobuyuki Toyoda, Kazuhisa Kodama | 2005-01-04 |
| 6838526 | Modified conjugated diene polymer and method of producing the same and rubber composition | Takuo Sone, Ryouji Tanaka, Kouichirou Tani, Hiroshi Akema, Atsushi Nakayama | 2005-01-04 |
| 6747085 | Conjugated diene polymer and rubber composition | Takuo Sone, Daisuke Yamazaki, Katsutoshi Nonaka | 2004-06-08 |
| 6548598 | Thermoplastic resin composition | Motokazu Takeuchi, Masashi Shimakage | 2003-04-15 |
| 6391990 | Method of producing conjugated diene polymer | Yoshiki Ishino, Satoshi Nakayama, Yoshihiro Mori | 2002-05-21 |
| 6291596 | Catalyst and process for hydrogenating olefinically unsaturated compound | Hiroyuki Sasanuma, Motokazu Takeuchi | 2001-09-18 |
| 6255416 | Method of producing conjugated diene polymers | Takuo Sone, Katsutoshi Nonaka, Akio Takashima | 2001-07-03 |
| 6194505 | Rubber composition for solid golf ball and solid golf ball | Takuo Sone | 2001-02-27 |
| 6191234 | Conjugated diolefin-based copolymer rubber and composition thereof | Toshihiro Tadaki, Tamotsu Nagaoka, Hiroshi Akema | 2001-02-20 |
| 6130299 | Method for preparing conjugated diene polymer | Takuo Sone, Akio Takashima, Katsutoshi Nonaka | 2000-10-10 |
| 5548045 | Process for producing polybutadiene | Kohei Goto, Shoji Ogasahara, Masahiro Shibata, Yoshiyuki Michino, Kazuo Soga +1 more | 1996-08-20 |
| 5527860 | Process for producing a diolefin polymer or copolymer and a rubber composition containing such a diolefin polymer or copolymer | Yoshitaka Yamakawa, Kyouyuu Yasuda, Hideaki Yokoyama, Tatsuro Hamada | 1996-06-18 |
| 5432232 | Rubber compositions | Toshihiro Tadaki, Tatsuro Hamada, Fuji Yamanaka | 1995-07-11 |
| 5206301 | Hydrogenated block copolymer and composition comprising the same | Noboru Oshima, Tooru Shibata, Yasuo Takeuchi | 1993-04-27 |
| 5086136 | Process for producing high trans low vinyl conjugated diene (co)polymer | Akio Takashima, Takashi Imamura | 1992-02-04 |