Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990352 | Phosphazenium salt and preparation process thereof, and process for producing poly(alkylene oxide) | Tadahito Nobori, Masahiro Kouno, Toshiaki Suzuki, Kazumi Mizutani, Yoshiho Sonobe +1 more | 1999-11-23 |
| 4937353 | Preparation process for indoles | Akihide Kudoh, Tadatoshi Honda, Makoto Kotani, Kazuhiro Terada, Takeshi Tsuda | 1990-06-26 |
| 4916236 | Preparation of indoles by cyclization | Akihide Kudoh, Tadatoshi Honda, Makoto Kotani, Kazuhiro Terada, Takeshi Tsuda | 1990-04-10 |
| 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 |