Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501527 | Liquid crystal elemental device, production process thereof and spacer-bearing substrate | Katsuhiro Shirota, Takeshi Miyazaki, Akio Kashiwazaki, Koichiro Nakazawa, Yoshihisa Yamashita | 2002-12-31 |
| 6399257 | Color filter manufacturing method, color filter manufactured by the method, and liquid crystal device employing the color filter | Katsuhiro Shirota, Akio Kashiwazaki, Koichiro Nakazawa, Mayumi Yokoyama, Yoshihisa Yamashita | 2002-06-04 |
| 6339461 | Method for forming spacers, manufacturing method for a color filter having the spacers, and liquid crystal element formed by using the manufacturing method | Akio Kashiwazaki, Katsuhiro Shirota, Takeshi Miyazaki, Koichiro Nakazawa, Yoshihisa Yamashita | 2002-01-15 |