Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518172 | Rubber composition and method for producing rubber composition | Takumi Toda, Satoshi Horie | 2016-12-13 |
| 7105608 | Copolymer of propylene with a conjugated diene and a process of preparing the same | Takeshi Ishihara, Ban The Hoang, Hideaki Hagihara, Kenji Tsuchihara | 2006-09-12 |
| 6787617 | Process for producing olefin living polymer | Kazuo Soga, Michihiko Asai, Yasuzo Suzuki, Akira Miyazawa, Kenji Tsuchihara +7 more | 2004-09-07 |
| 5548045 | Process for producing polybutadiene | Kohei Goto, Iwakazu Hattori, Shoji Ogasahara, Masahiro Shibata, Yoshiyuki Michino +1 more | 1996-08-20 |