Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9212276 | Modified conjugated diene rubber, method for producing same, and rubber composition | Ryouji Tanaka, Masahiro Shibata, Takaomi Matsumoto, Kenji Hasegawa | 2015-12-15 |
| 9206264 | Method for producing modified conjugated diene based (co)polymer, modified conjugated diene based (co)polymer, and rubber composition | Masahiro Shibata, Takaomi Matsumoto, Tamotsu Nagaoka, Takuo Sone | 2015-12-08 |
| 8809440 | Method of producing modified conjugated diene rubber, modified conjugated diene rubber, and rubber composition | Ryouji Tanaka, Masahiro Shibata, Takahiro Nakamura, Kenji Hasegawa | 2014-08-19 |
| 8557915 | Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition | Takahiro Nakamura, Kouichirou Tani, Ryouji Tanaka, Takuo Sone, Junko Kurazumi +2 more | 2013-10-15 |
| 8410224 | Method for producing modified conjugated diene based (co)polymer, modified conjugated diene based (co)polymer, and rubber composition | Takaomi Matsumoto, Masahiro Shibata, Takuo Sone, Ken Tanaka, Ryuji Nakagawa | 2013-04-02 |
| 8404785 | Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition | Ryouji Tanaka, Kouichirou Tani, Takuo Sone | 2013-03-26 |
| 8268921 | Elastomeric composition comprising functionalized butadienic elastomers and high dispersible aluminium-based silica | Philippe Cochet, Dominique Petit, Naokazu Kobayashi | 2012-09-18 |
| 8258241 | Method for producing modified conjugated diene polymer, modified conjugated diene polymer, and rubber composition | Ryouji Tanaka, Takahiro Nakamura, Takuo Sone | 2012-09-04 |
| 8178626 | Method for producing modified conjugated diene based (co)polymer, modified conjugated diene based (co)polymer, and rubber composition | Masahiro Shibata, Takaomi Matsumoto, Tamotsu Nagaoka, Takuo Sone | 2012-05-15 |
| 8153723 | Process for producing conjugated diene polymer, conjugated diene polymer, and rubber composition | Takahiro Nakamura, Kouichirou Tani, Ryouji Tanaka, Takuo Sone, Junko Kurazumi +2 more | 2012-04-10 |
| 8022129 | Conjugated diolefin copolymer rubber, method for producing the same, rubber composition and tire | Masahiro Shibata, Tamotsu Nagaoka, Takuo Sone | 2011-09-20 |
| 7981966 | Rubber composition | Naokazu Kobayashi, Kouta Taniguchi | 2011-07-19 |
| 7893164 | Process for producing conjugated diolefin (Co) polymer rubber, conjugated diolefin (Co) polymer rubber, rubber composition, and tire | Takuo Sone, Takaomi Matsumoto | 2011-02-22 |
| 7893153 | Process for producing modified conjugated diene polymer, modified conjugated diene polymer obtained by the process, and rubber composition containing the same | Ryouji Tanaka, Kouichirou Tani, Takuo Sone, Junko Kurazumi, Koji Masaki +1 more | 2011-02-22 |
| 7700686 | Process for producing modified polymer, modified polymer obtained by the process, and rubber composition thereof | Ryouji Tanaka, Kouichirou Tani, Takuo Sone | 2010-04-20 |
| 7528199 | Conjugated-diolefin (co)polymer rubber and process for producing the same | Kouta Taniguchi, Keisuke Tsukimawashi, Naokazu Kobayashi | 2009-05-05 |
| 7427651 | Process for producing conjugated diene copolymer rubber | Masahiro Shibata, Naokazu Kobayashi | 2008-09-23 |
| 7342070 | Conjugated diolefin (co)polymer rubber, process for producing (co)polymer rubber, rubber composition, composite, and tire | Keisuke Tsukimawashi, Naokazu Kobayashi, Tsukasa Toyoshima, Kouta Taniguchi | 2008-03-11 |
| 7202306 | Method for producing modified conjugated diene polymer and rubber composition | Ryouji Tanaka, Takuo Sone | 2007-04-10 |
| 6977286 | Crosslinked rubber particles and rubber compositions | Tomohisa Konno, Yoshiyuki Udagawa, Hiroshi Akema | 2005-12-20 |
| 6812288 | Rubber composition, vibration-isolating rubber and vibration-isolating mount | Naokazu Kobayashi, Keisuke Tsukimawashi | 2004-11-02 |
| 6747095 | Crosslinked rubber particles and rubber compositions | Tomohisa Konno, Yoshiyuki Udagawa, Hiroshi Akema | 2004-06-08 |
| 6740700 | Rubber compositions and methods for producing the same | Naokazu Kobayashi, Hiroshi Akema | 2004-05-25 |
| 6740704 | Methods for producing diene-based rubber/inorganic compound complexes and rubber compositions containing the same | Tomohisa Konno, Yoshiyuki Udagawa | 2004-05-25 |
| 6727307 | Rubber composition | Hajime Kondo, Kazuhiro Yanagisawa, Tomohisa Konno, Yoshiyuki Udagawa | 2004-04-27 |