Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6124420 | Epoxy resin, epoxy resin composition and hardened product thereof | Kenichi Kuboki, Yoshio Shimamura, Ryoichi Hasegawa, Yoshiaki Kurimoto, Yukio Abe | 2000-09-26 |
| 6001949 | Novolak type phenolic resins and methods of manufacturing thereof | Yoshiaki Kurimoto, Yukio Abe, Tsuyoshi Fukuda, Kaori Hasegawa | 1999-12-14 |
| 5929191 | Novolak type phenolic resins and methods of manufacturing thereof | Yoshiaki Kurimoto, Yukio Abe, Tsuyoshi Fukuda, Kaori Hasegawa | 1999-07-27 |
| 5859168 | Novolak type phenolic resins and methods of manufacturing thereof | Yoshiaki Kurimoto, Yukio Abe, Tsuyoshi Fukuda, Kaori Hasegawa | 1999-01-12 |