Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10501617 | Block copolymer composition, molded material, resin composition, and molded product | Yukari Hori, Satoshi Takahashi, Naohiko Sato, Osamu Ishihara, Kei Shimazu | 2019-12-10 |
| 7985484 | Hydrogenation product of block copolymer or sheet or film of the same | Yukio Yamaura | 2011-07-26 |
| 7893156 | Block copolymer and composition thereof | Masahiro Mori, Yukio Yamaura, Toshinori Shiraki | 2011-02-22 |
| 7323512 | Styrene copolymer composition | Nobuaki Kubo | 2008-01-29 |
| 7268186 | Sheet for carrier tape | Fumio Sugeno | 2007-09-11 |
| 6939906 | Block copolymer composition | Yukio Yamaura, Junko Kakegawa | 2005-09-06 |
| 6844383 | Block copolymer and composition thereof | Yukio Yamaura, Junko Kakegawa, Tsutomu Sugimoto | 2005-01-18 |
| 6660790 | Styrene polymer composition | Nobuaki Kubo | 2003-12-09 |
| 6235847 | Linear block copolymer and resin composition containing the same | Yukio Yamaura | 2001-05-22 |
| 5945361 | Heat-resistant expansive member | Akira Hashimoto | 1999-08-31 |
| 5242871 | Heat-resistant expansion member | Akira Hashimoto | 1993-09-07 |
| 5234994 | Thermoplastic polymer composition | Toshinori Shiraki, Yasuo Hattori, Haruhisa Nagano | 1993-08-10 |
| 4386125 | Film, sheet or tube of a block copolymer or a composition containing the same | Toshinori Shiraki, Fusakazu Hayano | 1983-05-31 |