Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399767 | Intermediates for the synthesis of vitamin D and steroid derivatives and process for preparation thereof | David Horne, Hiroshi Suzuki, Hitoshi Shimizu | 2002-06-04 |
| 6124276 | Vitamin D derivative with substituent at the 2.beta.-position | Katsuhito Miyamoto | 2000-09-26 |
| 5877168 | Vitamin D derivative with substituent at the 2.beta.-position | Katsuhito Miyamoto | 1999-03-02 |
| 5874598 | Process for producing 1,2,3-trioxysteroid derivatives | — | 1999-02-23 |
| 5824811 | 22-Thiavitamin D.sub.3 derivatives | Akira Kawase | 1998-10-20 |
| 5436401 | 22-oxacholecalciferol derivative and process for preparing the same | Masahiro Kato, Tetsuhiro Mikami, Kiyoshige Ochi, Hiroyoshi Watanabe | 1995-07-25 |
| 4891364 | Vitamin D derivatives, process for producing the same and their use in the differentiation of tumor cells | Katsuhito Miyamoto, Kiyoshige Ochi, Isao Matsunaga, Eigoro Murayama | 1990-01-02 |
| 4666634 | vitamin D.sub.3 derivatives having a substituent at 2-position | Katsuhito Miyamoto, Kiyoshige Ochi, Isao Matsunaga, Eigoro Murayama | 1987-05-19 |
| 4578465 | Phenyliperazine derivatives | Hiroyuki Nagano, Mitiro Takagi, Isao Matsunaga, Hiroyuki Nabata, Yasuhiro Ohba +3 more | 1986-03-25 |
| 4560686 | Method for treating circulatory diseases by using (2-lower alkoxyphenyl)piperazine derivatives | Hiroyuki Nagano, Mitiro Takagi, Isao Matsunaga, Hiroyuki Nabata, Yasuhiro Ohba +3 more | 1985-12-24 |
| 4438115 | Compositions and methods for treating diseases in circulatory organs | Hiroyuki Nagano, Mitiro Takagi, Isao Matsunaga, Tamotsu Yamazaki, Hiroyuki Nabata +2 more | 1984-03-20 |
| 4290953 | Benzoxazepine derivatives and process for preparing the same | Masuo Koizumi, Kazuo Sasahara, Yasushi Murakami, Sakae Wada, Hiroshi Nakakimura +1 more | 1981-09-22 |