Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5043390 | Fluoroolefin-alkene base copolymer useful as paint vehicle | Toshio Koishi, Yutaka Maruyama, Mikio Ootani, Seichi Katsuragawa, Kiyomi Sugawara | 1991-08-27 |
| 4965339 | Method of preparing soluble aromatic polyimides and varnish compositions using same | Yutaka Maruyama, Haruhiko Komoriya | 1990-10-23 |
| 4954589 | Soluble and curable fluorine-containing copolymer suitable as paint vehicle | Kiyomi Sugawara, Mikio Otani | 1990-09-04 |