Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5578722 | Process for preparing carbapenem compounds | Makoto Sunagawa | 1996-11-26 |
| 5322952 | Pyrrolidine derivatives and process for preparing the same | Makoto Sunagawa, Takashi Bando | 1994-06-21 |
| 5216186 | Crystalline palladium tetrakis(triphenylphosphine) and a process for preparing the same | Makoto Sunagawa, Yutaka Kitamura | 1993-06-01 |
| 5134231 | 3(1-hydoxyethyl)azetidinone compounds and their production | Makoto Sunagawa, Yoshihito Nozaki, Akira Sasaki | 1992-07-28 |
| 5122604 | .beta.-lactam compounds | Makoto Sunagawa, Takaaki Inoue, Masatomo Fukasawa, Masuhiro Kato | 1992-06-16 |
| 5112966 | Beta-lactams | Makoto Sunagawa, Tsuneo Yano, Akira Sasaki, Shinzi Takata | 1992-05-12 |
| 5093328 | Beta-lactam compounds | Makoto Sunagawa, Takaaki Inoue, Masatomo Fukasawa, Masuhiro Kato | 1992-03-03 |
| 5075435 | Beta-lactams and their production via stereospecific hydrogenation | Makoto Sunagawa, Tsuneo Yano, Akira Sasaki, Shinzi Takata | 1991-12-24 |
| 4962103 | Carbapenem compounds and production thereof | Makoto Sunagawa, Takaaki Inoue, Masamoto Fukasawa, Masuhiro Kato | 1990-10-09 |
| 4933333 | .beta.-lactam compounds | Makoto Sunagawa, Takaaki Inoue, Masatomo Fukasawa, Masuhiro Kato | 1990-06-12 |
| 4888344 | Carbapenem compound in crystalline form, and its production and use | Makoto Sunagawa, Yutaka Isobe, Yutaka Takeuchi, Yukio Ozaki, Tetsuo Noguchi | 1989-12-19 |
| 4742052 | Antibacterial .beta.-lactam compounds | Makoto Sunagawa, Takaaki Inoue, Masao Enomoto | 1988-05-03 |
| 4536334 | Preparation of .beta.-lactam derivatives | Makoto Sunagawa, Takaaki Inoue, Toshiyuki Hirohashi | 1985-08-20 |