Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942265 | Process for preparing 2,2-bis(4-hydroxyphenyl)propane of high purity | Takashi Kitamura, Yoshio Morimoto | 1990-07-17 |
| 4935553 | Process for preparing bisphenol A | Yoshio Morimoto, Takashi Kitamura | 1990-06-19 |
| 4931146 | Process for obtaining high-purity bisphenol A | Yoshio Morimoto, Takashi Kitamura | 1990-06-05 |
| 4918245 | Process for preparing bisphenol A | Takashi Kitamura, Yoshio Morimoto | 1990-04-17 |
| 4798654 | Process for preparing bisphenol A | Takashi Kitamura, Yoshio Morimoto | 1989-01-17 |