Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282609 | Process for production of 1-aryl-5-(trifluoromethyl)-1H-tetrazoles | Kazutake Hagiya, Yasuhiro Sato, Kiyoto Koguro | 2007-10-16 |
| 6340539 | 2,5-Dimercapto-1,3,4-thiadiazole dilithium salt and its dihydrate and their manufacture, and a secondary lithium battery and positive electrode-active material comprising the same | Satoshi Yamaguchi, Satoshi Nakagawa, Susumu Ohno | 2002-01-22 |
| 6040454 | Process for preparation of a 1-(tetrazolylbiphenylmethyl)-imidazole derivative | Kiyoto Koguro, Toshikazu Oga, Norihito Tokunaga, Ryozo Orita | 2000-03-21 |
| 5744612 | Process for preparation of 5- substituted tetrazoles | Kiyoto Koguro, Toshikazu Oga, Norihito Tokunaga, Ryozo Orita | 1998-04-28 |