Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5767614 | Cathode ray tube having annular holding member | — | 1998-06-16 |
| 5635803 | Display device with shadowmask CRT | — | 1997-06-03 |
| 5384511 | Varible-thickness shadow mask for color cathode-ray tubes | — | 1995-01-24 |
| 5336963 | Color cathode-ray tube | Akira Haga, Hiroshi Nasuno | 1994-08-09 |
| 4973879 | Shadow mask type color CRT | — | 1990-11-27 |
| 4963008 | Correction lens system used in production of fluorescent screen of color picture tube and method of manufacturing correction lens system | — | 1990-10-16 |
| 4950944 | Tensed shadow mask assembly | — | 1990-08-21 |
| 4887010 | Display device using shadowmask CRT | — | 1989-12-12 |
| 4727280 | Shadow mask for color cathode ray tube shaped to minimize doming | — | 1988-02-23 |
| 4295110 | Adjusting device for color cathode ray tube | Tatsuo Uesaka, Hiroshi Sugahara | 1981-10-13 |