Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8351733 | Image sharpening processing device, method, and software | — | 2013-01-08 |
| 5274301 | Color cathode ray tube panel with shadow mask supports | Tohru Takahashi, Michio Nakamura, Takeshi Fujiwara, Hidenari Toge | 1993-12-28 |
| 4827180 | Color picture tube with support members for the mask frame | Toshinao Sone, Hiroshi Urata, Michio Nakamura, Tooru Takahashi, Kiyoshi Tokita | 1989-05-02 |
| 4797865 | Information recording disc player having receiving parts for receiving a plurality of disc cartridges | Tooru Imai, Kouichi Mutou, Masae Murata | 1989-01-10 |
| 4782264 | Color picture device including convergence correcting magnetic plates | Masatsugu Inoue | 1988-11-01 |
| 4739216 | Color picture tube having a shadow mask mounted under compressive stress in a support frame | Masatsugu Inoue | 1988-04-19 |
| 4700104 | Color television shadow mask assembly | Masatsugu Inoue | 1987-10-13 |
| 4697119 | Color cathode ray tube having a non-spherical curved mask | Masatsugu Inoue | 1987-09-29 |
| 4677339 | Color cathode ray tube | Masatsugu Inoue | 1987-06-30 |
| 4217566 | In-line type color picture tube apparatus | Eizaburo Hamano, Hisafumi Okada | 1980-08-12 |