Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369349 | Electric motor control system | Yoshikazu Tsuchiya, Osamu Tsurumiya, Masataka Izawa, Yukihiro Fujiwara | 1994-11-29 |
| 5332650 | Radiation-sensitive composition | Mikio Yamachika, Yoshiji Yumoto, Takao Miura | 1994-07-26 |
| 5328714 | Method for manufacturing liquid crystal orientation film | Yasushi Nakajima, Masakazu Uekita | 1994-07-12 |
| 5311340 | Liquid crystal display device having compensator and thin film with maximum refractive index parallel and perpendicular to compensator, respectively | Eiichi Yoshida, Akihiko Nakajima | 1994-05-10 |
| 5283898 | System and method for maintaining a mutual relationship between objects | Koji Kusumoto, Toru Aratani | 1994-02-01 |