Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831158 | Preparation process indoles | Tomoyuki Ueno, Tadatoshi Honda, Takashi Jimbo, Makoto Kotani, Kazuhiro Terada | 1989-05-16 |
| 4825003 | Production process of 2-chloropropionaldehyde | Hiroshi Ono, Takaharu Kasuga, Yoshihiro Fujita | 1989-04-25 |