Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6391851 | Hydrochlorides of vancomycin antibiotics and process for producing the same | Seiji Sawai, Kazumi Ohtomo, Akira Kagayama | 2002-05-21 |
| 5994541 | Process for producing 2-amino-6-iodopurine | Taketo Hayashi, Masaaki Kuwata | 1999-11-30 |