Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129249 | Method for producing optically active compound | Sayuri Hirano, Yoshiyuki Takeda, Koji Nakamoto, Masato Kitayama, Masatoshi Yamada +1 more | 2024-10-29 |
| 10988469 | Method for producing optically active compound | Sayuri Hirano, Yoshiyuki Takeda, Koji Nakamoto, Masato Kitayama, Masatoshi Yamada +1 more | 2021-04-27 |
| 6699995 | Process for the preparation of oxazole derivatives | Hiroyuki Tawada, Norihiko Ohashi | 2004-03-02 |
| 6627630 | Condensed pyridazine derivatives, their production and use | Yasuhiko Kawano, Hideaki Nagaya, Michiyo Gyoten, Yukio Hara | 2003-09-30 |
| 5952512 | Production of optically active benzothiepin salts | Yoshiharu Maeda, Shigeo Yabuno | 1999-09-14 |