Iwasaki; Katsuyo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Iwasaki; Katsuyo.The latest application filed is for "cathode-ray tube apparatus".
- Iwasaki; Katsuyo - Nishinomiya JP
- Iwasaki; Katsuyo - Nishinomiya-shi JP
- Iwasaki; Katsuyo - Hyogo JP
| Patent | Date |
|---|---|
| Cathode-ray tube apparatus with magnetic spacers between magnetic rings Grant 7,385,341 - Nishiyama , et al. June 10, 2 | 2008-06-10 |
| Cathode-ray tube apparatus App 20070182305 - Iwasaki; Katsuyo | 2007-08-09 |
| Cathode-ray tube device capable of reducing misconvergence Grant 7,227,301 - Sugimoto , et al. June 5, 2 | 2007-06-05 |
| Color picture tube apparatus having beam velocity modulation coils overlapping with convergence and purity unit and ring shaped ferrite core Grant 7,138,755 - Iwasaki November 21, 2 | 2006-11-21 |
| Velocity modulation coil apparatus and cathode-ray tube apparatus Grant 7,129,628 - Taniwa , et al. October 31, 2 | 2006-10-31 |
| Cathode-ray tube apparatus Grant 7,126,292 - Morimoto , et al. October 24, 2 | 2006-10-24 |
| Cathode-ray tube apparatus Grant 7,119,485 - Iwasaki October 10, 2 | 2006-10-10 |
| Deflection yoke having magnets for correcting raster distortion and cathode-ray tube apparatus having the deflection yoke Grant 7,061,170 - Iwasaki June 13, 2 | 2006-06-13 |
| Color picture tube apparatus having a pair of bar shaped magnets for correcting misconvergence due to the rotational shift of the electron beams Grant 7,038,368 - Iwasaki , et al. May 2, 2 | 2006-05-02 |
| Cathode ray tube apparatus having velocity modulation coil Grant 7,012,360 - Iwasaki , et al. March 14, 2 | 2006-03-14 |
| Velocity modulation coil apparatus and cathode-ray tube apparatus App 20050275332 - Taniwa, Kenichiro ; et al. | 2005-12-15 |
| Cathode-ray tube apparatus App 20050206329 - Morimoto, Hiroji ; et al. | 2005-09-22 |
| Cathode-ray tube apparatus App 20050200263 - Nishiyama, Koji ; et al. | 2005-09-15 |
| Cathode-ray tube apparatus App 20050162060 - Iwasaki, Katsuyo | 2005-07-28 |
| Deflection yoke and cathode ray tube unit App 20050162058 - Iwasaki, Katsuyo | 2005-07-28 |
| Cathode-ray tube device capable of reducing misconvergence App 20050067939 - Sugimoto, Kazuhiro ; et al. | 2005-03-31 |
| Color picture tube apparatus App 20050057694 - Iwasaki, Katsuyo | 2005-03-17 |
| Color picture tube apparatus App 20050023952 - Iwasaki, Katsuyo ; et al. | 2005-02-03 |
| Deflection yoke and CRT device Grant 6,838,811 - Tagami , et al. January 4, 2 | 2005-01-04 |
| Cathode ray tube apparatus having velocity modulation coil App 20040251835 - Iwasaki, Katsuyo ; et al. | 2004-12-16 |
| Deflection yoke device Grant 6,791,287 - Taniwa , et al. September 14, 2 | 2004-09-14 |
| Color cathode-ray tube and color cathode-ray tube apparatus Grant 6,753,644 - Iwasaki June 22, 2 | 2004-06-22 |
| Deflection yoke and CRT device App 20040032197 - Tagami, Etsuji ; et al. | 2004-02-19 |
| Cathode ray tube device that reduces magnetic field leakage Grant 6,630,791 - Uchida , et al. October 7, 2 | 2003-10-07 |
| Deflection yoke device App 20030173913 - Taniwa, Kenichiro ; et al. | 2003-09-18 |
| Cathode ray tube device that reduces magnetic field leakage App 20020109461 - Uchida, Yukio ; et al. | 2002-08-15 |
| Deflection yoke Grant 4,939,415 - Iwasaki , et al. July 3, 1 | 1990-07-03 |
| Color cathode ray tube apparatus to modify deflection magnetic fields Grant 4,600,858 - Iwasaki , et al. July 15, 1 | 1986-07-15 |
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