Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517387 | Process for production of 2,2-bis(4-hydroxyphenyl) propane | Fujihisa Matsunaga, Etsuo Miyake, Kiyotaka Banba | 1985-05-14 |
| 4351967 | Process for producing phenolic compounds | Hiroshi Yamamoto, Masatoshi Osuo, Akio Kanazawa | 1982-09-28 |
| 4328377 | Process for producing phenolic compounds | Akira Mori, Sekijiro Noda, Hiroshi Osuo, Akio Kanazawa, Masatoshi Yamamoto +1 more | 1982-05-04 |