Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6713951 | Color cathode ray tube | Tetsuya Masumura | 2004-03-30 |
| 6614164 | CRT with neck and stem weld and method for manufacturing the same | Shigeru Sugawara, Fumitaka Hoshino | 2003-09-02 |
| 6124669 | Color cathode ray tube | — | 2000-09-26 |
| 6069438 | Color cathode ray tube with convergence magnet | — | 2000-05-30 |
| 6060824 | Color cathode ray tube with specific placement of magnetic plate | Takeki Miyazono | 2000-05-09 |
| 5708323 | Color cathode ray tube | — | 1998-01-13 |
| 4975618 | Deflection device for a color picture tube apparatus | Hiroyuki Koba | 1990-12-04 |