Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839044 | Rotor magnet, spindle motor comprising the same, recording and reproducing apparatus, and jig for manufacturing the same | Yoichi Oki | 2010-11-23 |
| 7300747 | Photobase generator and curable composition | Hitoshi Okazaki, Junya Hayakawa, Motoharu Takeuchi, Kenji Ishii | 2007-11-27 |
| 5078477 | Ferroelectric liquid crystal cell | Yukio Ouchi, Tomoyuki Yui | 1992-01-07 |
| 4828762 | Process for the production of 2,3,5-trimethylbenzoquinone | Tomiya Isshiki, Tomoyuki Yui, Mitsuo Abe, Hideo Uno | 1989-05-09 |
| 4477682 | Process for producing 4-hydroxy-2,4,6-trimethylcyclohexa-2,5-diene-1-one | Tetsuo Tomita, Toshiaki Takata | 1984-10-16 |