Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5880291 | Process for producing optically active azetidine-2-carboxylic acid | Hideki Ushio, Naoyuki Takano, Yukihiro Honda, Motoo Hazama | 1999-03-09 |
| 5756769 | Method for producing propargylamine compounds | Akihiko Nakamura, Motoo Hazama | 1998-05-26 |
| 5648496 | Process for producing aminonitropyridines | Kunihito Miyake | 1997-07-15 |
| 5639895 | Process for producing .beta.-nitroenamine | — | 1997-06-17 |
| 5597940 | Process for producing .beta.-nitroenamine | — | 1997-01-28 |
| 5466871 | Process for preparing nitroaniline derivatives | — | 1995-11-14 |
| 5412106 | Process for production of 2-thiophene aldehydes | Kazuyoshi Yamashita, Kenji Saito | 1995-05-02 |