Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352845 | Process for manufacture of optically active saturated compounds | Seiichi Takano | 1994-10-04 |
| 5310956 | Optically active epoxides and a process for the production thereof | Seiichi Takano | 1994-05-10 |
| 5300664 | Method for producing (+)-estrone derivatives | Seiichi Takano | 1994-04-05 |
| 5262552 | Optically active compounds and intermediates thereof, and process for manufacturing same | Seiichi Takano | 1993-11-16 |
| 5254704 | Optically active epoxides and a process for the production thereof | Seiichi Takano | 1993-10-19 |
| 5243096 | Optically active pentane derivatives and intermediates thereof, and process for manufacturing same | Seiichi Takano | 1993-09-07 |
| 5233056 | Optically active chroman derivatives and intermediates thereof, and process for manufacturing same | Seiichi Takano | 1993-08-03 |
| 5200111 | Optically active compound | Seiichi Takano, Toshihiro Shibata, Masaki Kimura, Norio Kurosawa | 1993-04-06 |
| 5136061 | Optically active pentane derivatives and intermediates thereof, and process for manufacturing same | Seiichi Takano | 1992-08-04 |
| 5089176 | Optically active monoester compounds and producing | Tetsuya Ogawa, Naoyuki Yoshida, Seiichi Takano | 1992-02-18 |
| 5043094 | Optically active bisaryl compound | Seiichi Takano, Toshihiro Shibata, Norio Kurosawa | 1991-08-27 |
| 4985571 | 6-membered lactones useful as intermediates for antilipemic mevalonic acid lactones | Seiichi Takano, Yohichi Shimazaki, Yoshinori Sekiguchi | 1991-01-15 |