Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861667 | Coating composition and coated product | Seiji Munekata, Nobuyuki Miyazaki, Ken Moriwaki | 1989-08-29 |
| 4850683 | Liquid crystal display element and process for producing the same | Hideo Kawaguchi | 1989-07-25 |
| 4842380 | Liquid crystal optical elements | Hideo Kawaguchi | 1989-06-27 |
| 4810433 | Process for producing oriented film | Hideo Kawaguchi | 1989-03-07 |