Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8071676 | Modified polymer and composition containing the same | Takaaki Matsuda, Shigeki Takayama, Shigeo Nakajima, Yasuhiro Kusanose | 2011-12-06 |
| 7964674 | Hydrogenated copolymer and composition containing the same | Masahiro Sasagawa, Shigeki Takayama, Shigeru Sasaki, Katsumi Suzuki, Takahiro Hisasue +1 more | 2011-06-21 |
| 7960481 | Hydrogenated copolymer and composition containing the same | Masahiro Sasagawa, Shigeki Takayama, Shigeru Sasaki, Katsumi Suzuki, Takahiro Hisasue +1 more | 2011-06-14 |
| 7893156 | Block copolymer and composition thereof | Susumu Hoshi, Masahiro Mori, Yukio Yamaura | 2011-02-22 |
| 7807241 | Hydrogenated copolymer-containing laminate | Masahiro Sasagawa, Katsumi Suzuki, Jae Yeon Lee, Jun Choi Pil, Suk Hun Sur +1 more | 2010-10-05 |
| 7696267 | Asphalt composition containing hydrogenated conjugated diene copolymer | Masahiro Sasagawa, Shigeo Nakajima | 2010-04-13 |
| 7642318 | Modified block copolymer | Nobuaki Kubo, Yasuhiro Kusanose, Shigeo Nakajima, Takaaki Matsuda, Shigeki Takayama | 2010-01-05 |
| 7642317 | Modified block copolymer | Nobuaki Kubo, Yasuhiro Kusanose, Shigeo Nakajima, Takaaki Matsuda, Shigeki Takayama | 2010-01-05 |
| 7579385 | Dried porous crumbs of hydrogenated block copolymer | Yasumasa Yamakoshi, Masami Kamaya | 2009-08-25 |
| 7557160 | Impact-resistant vinyl aromatic hydrocarbon resin | Takaaki Matsuda | 2009-07-07 |
| 7498387 | Modified polymers and compositions containing the same | Takaaki Matsuda, Shigeki Takayama, Shigeo Nakajima, Yasuhiro Kusanose | 2009-03-03 |
| 7417081 | Asphalt composition | Shigeo Nakajima | 2008-08-26 |
| 7414093 | Modified block copolymer | Nobuaki Kubo, Yasuhiro Kusanose, Shigeo Nakajima, Takaaki Matsuda, Shigeki Takayama | 2008-08-19 |
| 7371805 | Hydrogenated copolymer and composition thereof | Masahiro Sasagawa, Shigeki Takayama, Shigeru Sasaki, Katsumi Suzuki, Takahiro Hisasue +1 more | 2008-05-13 |
| 7279532 | Modified hydrogenated copolymer | Masahiro Sasagawa, Shigeki Takayama, Shigeru Sasaki, Takahiro Hisasue, Katsumi Suzuki +1 more | 2007-10-09 |
| 7256238 | Modified block copolymer | Nobuaki Kubo, Yasuhiro Kusanose, Shigeo Nakajima, Takaaki Matsuda, Shigeki Takayama | 2007-08-14 |
| 7122594 | Modified block copolymer composition | Nobuaki Kubo, Yasuhiro Kusanose, Shigeki Takayama | 2006-10-17 |
| 6875827 | Hydrogenated polymer and process for producing the same | Masahiro Sasagawa, Shinichi Nakajima, Shigeki Takayama, Takasi Sato | 2005-04-05 |
| 6815509 | Method for hydrogenation of polymer | Koichi Miyamoto, Yasumasa Yamakoshi | 2004-11-09 |
| 5332784 | Terminal-modified block copolymer and compositions containing the same | Yasuo Hattori | 1994-07-26 |
| 5278246 | Modified block copolymer and a process for producing the same | Fusakazu Hayano, Hideo Morita | 1994-01-11 |
| 5272208 | Modified block copolymer composition | Fusakazu Hayano, Hideo Morita | 1993-12-21 |
| 5272209 | Modified block copolymer composition | Fusakazu Hayano, Hideo Morita | 1993-12-21 |
| 5234994 | Thermoplastic polymer composition | Yasuo Hattori, Susumu Hoshi, Haruhisa Nagano | 1993-08-10 |
| 5183857 | Modified block copolymer and a process for producing the same | Fusakazu Hayano, Hideo Morita | 1993-02-02 |