Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5559621 | Liquid crystal having a plurality of rectilinear barrier members | Takao Minato, Katsuhiro Suzuki, Masafumi Yoshida | 1996-09-24 |
| 5232634 | Color filter for multi-color liquid-crystal display panel and process of fabricating such color filters | Toyoaki Sawada, Hiroki Endo, Mizuhiro Tani, Makoto SAKAGAWA, Takeo Sugiura +1 more | 1993-08-03 |
| 4268158 | Dry planographic printing apparatus | Tsutomu Naganuma, Hiroji Kumagai, Kaneki Yoshida | 1981-05-19 |