Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630791 | Cathode ray tube device that reduces magnetic field leakage | Yukio Uchida, Katsuyo Iwasaki | 2003-10-07 |
| 6404133 | Cathode ray tube device that reduces magnetic field leakage | Yukio Uchida, Katsuyo Iwasaki | 2002-06-11 |
| 6294884 | Vertical deflection circuit and color picture tube apparatus | Yukio Uchida | 2001-09-25 |
| 6215258 | Dynamic focus circuit suitable for use in a wide-angled cathode ray tube | Tomohiro Sakata, Mitsuya Masuda, Yukio Uchida | 2001-04-10 |
| 6147454 | Display unit with reduced leakage magnetic field | Yukio Uchida, Tomohiro Sakata | 2000-11-14 |