Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7960475 | Powder coating composition | Koichi Yamaguchi, Yutaka Furuya, Tetsuro Agawa | 2011-06-14 |
| 6844397 | Powder coating of epoxy group-containing vinyl copolymers with different Tg's and polycarboxylic acid | Koichi Yamaguchi, Katsuhiko Okada, Tetsuro Agawa | 2005-01-18 |