Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9963724 | Method for producing 5-aminolevulinic acid or salt thereof | Taishi Yamamoto, Haruki Kawano | 2018-05-08 |
| 6136852 | 3,4-disubstituted phenylethanolaminotetralincarboxylic acid derivatives | Makio Kitazawa, Kosuke Okazaki, Tetsuro Tamai, Nobuyuki Tanaka, Hiroaki Kobayashi +2 more | 2000-10-24 |
| 6133266 | 3,4-disubstituted phenylethanolaminotetralincarboxamide derivatives | Makio Kitazawa, Kosuke Okazaki, Tetsuro Tamai, Nobuyuki Tanaka, Hiroaki Kobayashi +2 more | 2000-10-17 |
| 6046192 | Phenylethanolaminotetralincarboxamide derivatives | Makio Kitazawa, Kosuke Okazaki, Tetsuro Tamai, Nobuyuki Tanaka, Hiroaki Kobayashi +2 more | 2000-04-04 |
| 5648413 | Stabilizer for chlorine-containing polymers, process for the preparation thereof and chlorine-containing polymer composition | Teiji Sato, Toshio Sato, Toshiaki Sugawara, Hiroshi Sawada, Seiji Wakaki +1 more | 1997-07-15 |
| 5202335 | Succinic acid compounds | Fumiyasu Sato, Atsushi Tsubaki, Hiroshi Hokari, Nobuyuki Tanaka, Kenji Akahane +1 more | 1993-04-13 |