Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8476381 | Method for producing crystalline polyoxyalkylene polyol, and resin obtained by using the same as raw material | Ichiro Yamada, Yuko Hamano | 2013-07-02 |
| 7619037 | Transparent resin composition | Shoichi Higuchi, Satoshi Ogawa | 2009-11-17 |