Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635980 | Cathode-ray tube and color selection mechanism thereof | — | 2003-10-21 |
| 6339283 | Frame for use in color selection mechanism of cathode ray tube, color selection mechanism of cathode ray tube, cathode ray tube, and method of manufacturing frame for use in color selection mechanism of cathode ray tube | — | 2002-01-15 |
| 6046534 | Color selecting electrode for color cathode-ray tube | — | 2000-04-04 |
| 5702280 | Color selecting electrode mounting frame for CRT and process for production of same | — | 1997-12-30 |
| 5550428 | Frame structure of aperture grille with higher long-side frames | Hisao Kume | 1996-08-27 |
| 5532546 | Color selecting electrode mounting frame for CRT and process for production of same | — | 1996-07-02 |