Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5371304 | Process for the production of bisphenol A | Sachio Asaoka, Tetsuo Maejima, Kouji Sakashita, Noriyuki Yoneda, Makoto Yasui +8 more | 1994-12-06 |
| 5368827 | Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor | Nobuo Moriya, Keiji Shimoda, Kouji Sakashita, Hiroaki Nishijima, Takeshi Kouzaki | 1994-11-29 |
| 5345000 | Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor | Nobuo Moriya, Keiji Shimoda, Sachio Asaoka, Takao Kameda, Kouji Sakashita +4 more | 1994-09-06 |
| 5324867 | Process for the production of bisphenol A. | Sachio Asaoka, Tetsuo Maejima, Kouji Sakashita, Noriyuki Yoneda, Makoto Yasui +8 more | 1994-06-28 |