Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6244702 | Method and apparatus for producing color filter, color filter, liquid crystal display device and apparatus having the liquid crystal display device | Shigeo Sakino, Kazuaki Masuda, Toshikazu Sakai | 2001-06-12 |
| 6145981 | Color filter manufacturing method and apparatus, color filter, color filter substrate, display device, and apparatus having display device | Makoto Akahira, Hisanori Tsuda, Hiroshi Sato, Yoshihiro Shigemura, Hiromitsu Yamaguchi | 2000-11-14 |
| 5984470 | Apparatus for producing color filter with alignment error detection | Shigeo Sakino, Kazuaki Masuda, Toshikazu Sakai | 1999-11-16 |
| 5327252 | Print evaluation apparatus | Hiroshi Haruyama, Hideaki Uemura | 1994-07-05 |