Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353141 | Method for aligning treatment of liquid crystal device including varying with time the feeding speed of the rubbing roller | Mayumi Yoshioka, Yukio Hanyu, Yasuto Kodera, Takatsugu Wada | 1994-10-04 |