Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778890 | Process for preparing nitriles | Shinkichi Shimizu, Takayuki Shoji, Nobuyuki Abe, Masanori Doba, Akira Iguchi +1 more | 1988-10-18 |
| 4418221 | Process for treating aqueous solutions containing phenols | Sinichi Yasuda, Takayuki Kurohara | 1983-11-29 |