Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740728 | Cathode ray tube | Hiroshi Uchida | 1988-04-26 |
| 4534885 | Phosphate fluorescent substance | Shusaku Kakita | 1985-08-13 |
| 4307320 | Pigment coated phosphor and high contrast color television cathode ray tube using same | Noboru Kotera, Toshiaki Hatsumi, Kazuhito Iwasaki, Isao Iwamoto, Katuzo Kanda +2 more | 1981-12-22 |