Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9029333 | Solid preparation for dialysis | Yoshihiro Sugiyama, Yuichi Iwai, Naotaka Kuroda | 2015-05-12 |
| 7977507 | Nateglinide crystals | Yoshihito Koguchi, Tomoko Nakao | 2011-07-12 |
| 7888531 | Nateglinide crystals | Yoshihito Koguchi, Tomoko Nakao | 2011-02-15 |
| 7659428 | Methods for producing acylphenylalanine | Takao Ohgane | 2010-02-09 |
| 7586001 | Nateglinide crystals | Yoshihito Koguchi, Tomoko Nakao | 2009-09-08 |
| 7544834 | Methods for producing nateglinide B-type crystals | Makoto Maruo, Kazuo Miyazaki, Shigehiro Nishina, Yukiko Matsuzawa | 2009-06-09 |
| 7411089 | Nateglinide crystals | Yoshihito Koguchi, Tomoko Nakao | 2008-08-12 |
| 7030268 | Methods for producing acylphenylalanine | Takao Ohgane | 2006-04-18 |
| 5488150 | Crystals of N-(trans-4-isopropylcyclohexycarbonyl)-D-phenylalanine and methods for preparing them | Yoshihito Koguchi, Takao Ohgane, Yasuo Irie, Satoji Takahashi | 1996-01-30 |
| 5463116 | Crystals of N- (trans-4-isopropylcyclohexlycarbonyl)-D-phenylalanine and methods for preparing them | Yoshihito Koguchi, Takao Ohgane, Yasuo Irie, Satoji Takahashi | 1995-10-31 |
| 4786737 | Aromatic sulfonic acid salts of a proline derivative | Yasuo Irie, Fusayoshi Kakizaki, Chieko Ishijima, Naohiko Yasuda | 1988-11-22 |
| 4720554 | Aromatic sulfonic acid salts of a proline derivative | Yasuo Irie, Fusayoshi Kakizaki, Chieko Ishijima, Naohiko Yasuda | 1988-01-19 |