Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6001949 | Novolak type phenolic resins and methods of manufacturing thereof | Yoshiaki Kurimoto, Akiyuki Kojima, Yukio Abe, Tsuyoshi Fukuda | 1999-12-14 |
| 5929191 | Novolak type phenolic resins and methods of manufacturing thereof | Yoshiaki Kurimoto, Akiyuki Kojima, Yukio Abe, Tsuyoshi Fukuda | 1999-07-27 |
| 5859168 | Novolak type phenolic resins and methods of manufacturing thereof | Yoshiaki Kurimoto, Akiyuki Kojima, Yukio Abe, Tsuyoshi Fukuda | 1999-01-12 |