Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335464 | Process for selectively oxidizing primary hydroxyl groups of organic compounds, and resin containing adsorbed catalyst for use therein | Hidenori Takahashi, Hideki Tanaka, Hiroshi Sugiyama, Isao Fujisaki, Kazutomo ORI | 2002-01-01 |
| 5869661 | Method of producing a quinolonecarboxylic acid derivative | Hirohito Shimizu | 1999-02-09 |
| 5563258 | Sucralfate aqueous suspension and its method of preparation | Kazuo Sasahara, Mituo Shiratori, Sakae Takaku | 1996-10-08 |
| 5436401 | 22-oxacholecalciferol derivative and process for preparing the same | Masahiro Kato, Tetsuhiro Mikami, Hiroyoshi Watanabe, Noboru Kubodera | 1995-07-25 |
| 4891364 | Vitamin D derivatives, process for producing the same and their use in the differentiation of tumor cells | Noboru Kubodera, Katsuhito Miyamoto, Isao Matsunaga, Eigoro Murayama | 1990-01-02 |
| 4666634 | vitamin D.sub.3 derivatives having a substituent at 2-position | Katsuhito Miyamoto, Noboru Kubodera, Isao Matsunaga, Eigoro Murayama | 1987-05-19 |
| 4650888 | Pentaerythritol derivative | Yoshikazu Hinohara, Isao Matsunaga | 1987-03-17 |
| 4415573 | Novel uracil derivatives, process for preparing the same and a pharmaceutical composition containing the same | Katsuhito Miyamoto, Hiroki Mitsui, Yumiko Tsuruma, Isao Matsunaga, Takashi Matsuno +2 more | 1983-11-15 |
| 4225524 | Steroid derivatives and process for preparing the same | Isao Matsunaga, Minoru Shindo, Chikara Kaneko | 1980-09-30 |