Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7041700 | Substituted benzopyran derivatives against arrhythmia | Kazuhiko Ohrai, Kazufumi Yanagihara, Yukihiro Shigeta, Toru Tsukagoshi, Toru Yamashita | 2006-05-09 |
| 6809114 | 4-aminobenzopyran derivatives | Kazuhiko Ohrai, Kazufumi Yanagihara, Yukihiro Shigeta, Toru Tsukagoshi, Toru Yamashita | 2004-10-26 |
| 6335449 | Process for the preparation of quinoline derivative and intermediate therefor | Mikio Suzuki, Yoshinobu Yanagawa, Yasutaka Takada | 2002-01-01 |
| 5955481 | Pyridine type thiazolidines | Mikio Suzuki, Nobuhide Miyachi, Katsuhiro Kato, Keisuke Ohdoi, Tetsuya Kobayashi +3 more | 1999-09-21 |
| 5939552 | Process for preparing optically active mevalonolactone compounds | Hirokazu Ikeda, Tatsushi Murakami, Hiroo Matsumoto, Hiroyasu Kanda | 1999-08-17 |
| 5852221 | Optically active .beta.-aminoalkoxyborane complex | Hiroshi Kashihara, Mikio Suzuki | 1998-12-22 |
| 5808098 | Optically active beta-aminoalkoxyborane complex | Hiroshi Kashihara, Mikio Suzuki | 1998-09-15 |
| 5786485 | Optically active beta-aminoalkoxyborane complex | Hiroshi Kashihara, Mikio Suzuki | 1998-07-28 |
| 5767277 | Optically active .beta.-aminoalkoxyborane complex | Hiroshi Kashihara, Mikio Suzuki | 1998-06-16 |
| 5739347 | Optically active .beta.-aminoalkoxyborane complex | Hiroshi Kashihara, Mikio Suzuki | 1998-04-14 |
| 5663348 | Optically active .beta.-aminoalkoxyborane complex | Hiroshi Kashihara, Mikio Suzuki | 1997-09-02 |
| 5514804 | Diastereomer salt of optically active quinolinemevalonic acid | Mikio Suzuki, Yoshinobu Yanagawa, Hiroshi Iwasaki, Nobuhide Miyachi | 1996-05-07 |
| 5473075 | Diastereomer salt of optically active quinolinemevalonic acid | Mikio Suzuki, Yoshinobu Yanagawa, Hiroshi Iwasaki, Nobuhide Miyachi | 1995-12-05 |
| 5284953 | Diastereomer salt of optically active quinolinemevalonic acid | Mikio Suzuki, Yoshinobu Yanagawa, Hiroshi Iwasaki, Nobuhide Miyachi | 1994-02-08 |
| 4837344 | Optically active bicyclo carboxylic acids and their derivatives | Katsuaki Miyaji, Kazutaka Arai, Yasuhiro Takahashi | 1989-06-06 |
| 4709082 | 2-phenylpropionic acid esters, method for optical resolution thereof and optically active substance thereof | Yasuhiro Takahashi, Kazutaka Arai, Hiroo Matsumoto, Syuuzi Tsuchiya | 1987-11-24 |
| 4611088 | Process for preparing D-.alpha.-(6-methoxy-2-naphtyl) propionic acid | Kazutaka Arai, Yasuhiro Takahashi, Yasuo Takakuwa | 1986-09-09 |
| 4577025 | Method of preparing .alpha.-aromatic propionic acids and intermediates thereof | Kazutaka Arai, Yashio Takakuwa, Toyoko Iizumi | 1986-03-18 |
| 4417070 | Process for preparing an optical active ester of naphthylpropionic acid | Kazutaka Arai, Yasuo Takakuwa, Toyoko Iizumi | 1983-11-22 |