Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662830 | Diene derivative | Atsuko Fujita, Shuichi Matsui, Makoto Ushioda, Yasuyuki Goto | 1997-09-02 |
| 5609791 | Diene derivative | Atsuko Fujita, Shuichi Matsui, Makoto Ushioda, Yasuyuki Goto | 1997-03-11 |