Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103860 | Fluorine-containing polyamide | Wataru Yamashita, Atsushi Shibuya, Yoshihiro Sakata, Hideaki Oikawa, Masahiro Ohta | 2000-08-15 |
| 6080833 | Low-birefringent organic optical component and a spirobiindan polymer | Atsuo Otsuji, Keisuke Takuma, Rihoko Suzuki, Tatsuhiro Urakami, Toshihiro Motoshima +8 more | 2000-06-27 |
| 5990261 | Organic optical component | Wataru Yamashita, Atsushi Shibuya, Yoshihiro Sakata, Hideaki Oikawa, Keisuke Takuma +1 more | 1999-11-23 |
| 5763537 | Polyimide based resin composition | Wataru Yamashita, Shoji Tamai, Akihiro Yamaguchi | 1998-06-09 |