Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833413 | Block copolymer and composition containing the copolymer | Shigeki Takayama, Shigeo Nakajima | 2004-12-21 |
| 6806312 | Thermoplastic resin composition | Katsumi Suzuki, Toshikazu Hoshina | 2004-10-19 |
| 6767969 | Hydrogenated polymer | Shigeru Sasaki, Shigeki Takayama, Takashi Sato | 2004-07-27 |