Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875827 | Hydrogenated polymer and process for producing the same | Shinichi Nakajima, Shigeki Takayama, Takasi Sato, Toshinori Shiraki | 2005-04-05 |
| 6852806 | Hydrogenated copolymer | Shigeki Takayama, Shigeru Sasaki, Takahiro Hisasue, Katsumi Suzuki, Shigeo Nakajima | 2005-02-08 |