Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7884900 | Liquid crystal display device with partition walls made of color filter layers as a dam for the light shielding material | Takashi Doi, Hiroyuki Nagata, Kiyoshi Shohara, Minako Hamamoto, Takeshi Yamamoto | 2011-02-08 |
| 7329981 | Optical filter and display apparatus with the same | Daiki Takahashi, Hiroyoshi Fukasawa, Hidemi Matsuda | 2008-02-12 |
| 6946160 | Method of forming fluorescent screen | — | 2005-09-20 |
| 6140758 | Cathode ray tube with color filter | Hidemi Matsuda, Takeo Itou, Makoto Onodera, Yoshinori Takahashi | 2000-10-31 |
| 5955226 | Display screen, method of manufacturing same, and cathode ray tube | Hidemi Matsuda, Takeo Itou, Makoto Onodera, Yoshinori Takahashi | 1999-09-21 |