Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6274990 | Device and method for correcting landing position in color cathode ray tube | Takeo Kawaguchi | 2001-08-14 |
| 6133686 | Display tube having an inner curvature compensating for floating distortion | Akira Inoue, Yasuo Iwasaki | 2000-10-17 |
| 5725977 | Method of forming fluorescent screen for color cathode-ray tube and exposure system for forming same | Hiroo Kobayashi, Akira Inoue, Syunichi Igeta | 1998-03-10 |
| 5602443 | Cathode-ray tube | Shunichi Igeta, Akira Inoue, Hiroo Kobayashi, Shiro Takada, Masayuki Miyazaki +1 more | 1997-02-11 |