Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055220 | Dicyclohexylethylene derivatives | Yasuyuki Goto, Tetsuya Ogawa | 1991-10-08 |
| 5053162 | Difluoroalkylcyclohexylbenzonitrile derivative | Kisei Kitano, Yasuyuki Goto, Makota Ushioda | 1991-10-01 |
| 4971909 | Process for producing optically active compounds having pyridine skeletons | Masakazu Kaneoya, Naoyuki Yoshida | 1990-11-20 |
| 4965018 | Optically active pyridylethanol derivative | Naoyuki Yoshida, Masakazu Kaneoya | 1990-10-23 |
| 4962031 | Process for producing optically active compounds | Naoyuki Yoshida, Masakazu Kaneoya, Hiroshi Morita | 1990-10-09 |
| 4882451 | Optically active compounds and process for producing thereof | Naoyuki Yoshida, Masakazu Kaneoya | 1989-11-21 |
| 4880562 | Liquid crystal compound | Kisei Kitano, Makoto Ushioda, Toshiharu Suzuki | 1989-11-14 |
| 4877548 | Liquid crystal composition | Kisei Kitano, Makoto Ushioda, Toshiharu Suzuki | 1989-10-31 |
| 4663447 | Porous spherical cellulose acetate particles | Kazuhiro Yamazaki | 1987-05-05 |
| 4638057 | Cellulose acetate molding containing odoriferous substance | Shigeyuki Takahashi, Kazuhiro Yamazaki | 1987-01-20 |
| 4439605 | Process for producing cellulose acetate | Hideo Yabune, Yoshiyuki Ikemoto, Younosuke Kato | 1984-03-27 |
| 4415734 | Process for preparation of cellulose acetate | Hideo Yabune | 1983-11-15 |