Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7358400 | Process for producing cyclopropane monoacetal derivative and intermediate therefor | Kenichi Koyakumaru, Shingo Ueyama, Katsuji Ujita, Tatsuhiko Hayashibara, Toshifumi Akiba +1 more | 2008-04-15 |
| 6288165 | Resin composition comprising a saponified product of vinyl acetate polymer | Takeshi Moritani, Kaoru Ikeda, Akimasa Aoyama, Takaharu Kawahara, Yukihiro Ohara +1 more | 2001-09-11 |
| 6007712 | Waste water treatment apparatus | Eiji Tanaka, Tamio Higashi, Takanori Kitamura, Takeshi Matsuda, Hiroaki Fujii +3 more | 1999-12-28 |
| 5744547 | Processes for producing vinyl acetate polymer and saponified product of vinyl acetate polymer and resin composition | Takeshi Moritani, Kaoru Ikeda, Akimasa Aoyama, Takaharu Kawahara, Yukihiro Ohara +1 more | 1998-04-28 |
| 5587486 | 1-amino-2-cyclohexene derivative and production process therefor | Tadashi Hatanaka, Tatsuhiko Hayashibara, Manzo Shiono | 1996-12-24 |
| 5494906 | 26,27-dimethylene-1.alpha.,25-dihydroxyvitamin D.sub.2 and 26,27-dimethylene-24-EPI-1.alpha.,25-dihydroxyvitamin D.sub.2 and methods for preparing same | Hector F. DeLuca | 1996-02-27 |
| 5478955 | 26,27-dimethylene-1.alpha.,25-dihydroxyvitamin D.sub.2 and 26, 27-dimethylene-24-epi-1.alpha., 25-dihydroxyvitamin D.sub.2 and methods for preparing same | Hector F. DeLuca | 1995-12-26 |
| 5457217 | 26,28-methylene-1.alpha.,25-dihydroxyvitamin D.sub.2 compounds | Hector F. DeLuca | 1995-10-10 |
| 5397775 | 26,27-dimethylene-1.alpha.,25-dihydroxyvitamin D.sub.2 and 26,27-dimethylene-24-epi-1.alpha.,25-dihydroxyvitamin D.sub.2 and methods for preparing same | Hector F. De Luca | 1995-03-14 |
| 5373004 | 26,28-methylene-1.alpha., 25-dihydroxyvitamin D.sub.2 compounds | Hector F. DeLuca | 1994-12-13 |
| 5359055 | Pregnane derivatives and processes for production thereof | Jiro Tsuji, Takashi Takahashi, Masao Tsuji, Tetsuo Takigawa | 1994-10-25 |
| 5218109 | Steroid compounds | Jiro Tsuji, Takashi Takahashi, Masao Tsuji, Tetsuo Takigawa | 1993-06-08 |
| 5194431 | 24-cyclopropane vitamin D derivatives | Hector F. DeLuca | 1993-03-16 |
| 5112998 | Pregnane derivatives and processes for production thereof | Jiro Tsuji, Takashi Takahashi, Masao Tsuji, Tetsuo Takigawa | 1992-05-12 |
| 4792615 | Method of producing .alpha.-dihydropolyprenyl monophosphates | Tetsuo Takigawa, Akira Kageyu, Michiya Shimamura, Masafumi Okada, Masao Mizuno | 1988-12-20 |