Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539102 | Production method for sulfamide | Yuji Sendo, Yasuhiro Nishitani, Tadashi Irie, Yutaka Nishino | 1996-07-23 |
| 5523415 | Intermediaties for aminooxypyrrolidinylthiocarbapenem compounds | Yuji Sendo | 1996-06-04 |