Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9701642 | Method for producing optically active 5-hydroxy-3-ketoester | Shouichi Tateyama, Shinya Naitou, Mariko Ishida, Hirohide Kitsuyama | 2017-07-11 |
| 9242992 | Crystal form of tricyclic benzopyran compound and production method thereof | Miyako Kamon, Shiro Kawahara, Yasuhiro UMEDA | 2016-01-26 |
| 7692018 | Process for producing high purity 3,5-dihydroxy-6-heptenoic acid derivative | Yuji Yoshimura, Masami Yasukawa, Syuji Morikiyo, Hiroo Matsumoto | 2010-04-06 |
| 7339062 | Method for producing a 3,5-dihydroxy-6-heptenoate | Yuji Yoshimura, Masami Yasukawa, Syuji Morikiyo, Hiroo Matsumoto, Michiaki Adachi | 2008-03-04 |
| 6437135 | Process for producing quinolinecarbaldehyde | Hiroo Matsumoto, Takanori Shimizu | 2002-08-20 |
| 6335449 | Process for the preparation of quinoline derivative and intermediate therefor | Yoshio Ohara, Mikio Suzuki, Yoshinobu Yanagawa | 2002-01-01 |