Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6235724 | Injections containing lipid a analogues and process for the preparation thereof | Yasuyuki Asai, Katsumi Onai, Kazuhide Ashizawa, Kiyoshi Iwamoto, Sumio Watanabe | 2001-05-22 |
| 5254545 | Injectable preparations containing cephalosporin medicament | Isamu Hasegawa, Masanori Kayano, Ryoichi Machida, Masahiro Kawahara, Sumio Watanabe | 1993-10-19 |
| 4985245 | tPA-containing medical composition | Fumio Kakimoto, Naoki Asakawa, Yasuo Miyake | 1991-01-15 |
| 4906748 | Cephem derivative crystals | Kazuhide Ashizawa, Kiyohiko Uchikawa, Tadashi Sato | 1990-03-06 |
| 4837022 | Composition containing tissue plasminogen activator | Fumio Kakimoto, Naoki Asakawa, Yasuo Miyake | 1989-06-06 |
| 4822785 | Cephalosporin injection | Muneaki Matsuda, Kazuhide Ashizawa | 1989-04-18 |