Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017793 | Oxidation of alcohol with use of hydrogen peroxide and tungsten catalyst | Takemasa Hida, Mikio Kabaki | 2011-09-13 |
| 6987187 | Process for preparation of amidine derivatives | Toshiaki Masui, Takayuki Kasai, Makoto Kakinuma | 2006-01-17 |
| 6831177 | Processes for the preparation of substituted propenone derivatives | Masaaki Uenaka, Masahiko Nagai, Takeshi Endoh | 2004-12-14 |
| 5459067 | Method for producing optically active norborneol by ester hydrolysis | Bunji Kageyama, Masanori Nakae, Takayasu Sonoyama | 1995-10-17 |
| 5200533 | Intermediates for preparation of 2,3-trans-1,4-bridged cyclohexane sulfonamide derivatives | Masayuki Narisada, Mitsuaki Ohtani, Fumihiko Watanabe | 1993-04-06 |
| 5120865 | Preparation of 2,3-trans-1,4-bridged cyclohexane sulfonamide derivatives | Masayuki Narisada, Mitsuaki Ohtani, Fumihiko Watanabe | 1992-06-09 |
| 5017380 | Gelatin hard capsule containing crystalline hydrate of oral cephalosporin | Yoshio Hamashima, Kyoji Minami, Teruo Sakamoto, Toyohiko Takeda, Yusuke Suzuki +1 more | 1991-05-21 |
| 5008409 | Process for preparing 1,4-bridged cyclohexane carboxylic acid derivatives | Masayuki Narisada, Mitsuaki Ohtani, Fumihiko Watanabe | 1991-04-16 |
| 4933443 | Method for preparing crystalline hydrate of oral celphalosporin and its composition | Yoshio Hamashima, Kyoji Minami, Teruo Sakamoto, Toyohiko Takeda, Yusuke Suzuki +1 more | 1990-06-12 |
| 4812561 | Crystalline hydrate of oral cephalosporin and its composition | Yoshio Hamashima, Kyoji Minami, Teruo Sakamoto, Toyohiko Takeda, Yusuke Suzuki +1 more | 1989-03-14 |