Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6597269 | Convergence coil structure for a deflection yoke and method of producing deflection yokes | Takasuke Koga, Yoji Motomiya, Yutaka Miura | 2003-07-22 |
| 6359539 | Magnetic core and deflection yoke having the same | Takasuke Koga, Yoji Motomiya, Yutaka Miura | 2002-03-19 |
| 6177760 | Deflection yoke with a compensation coil having damping material composed of a silicon composition | Yoji Motomiya, Takasuke Koga, Naoki Hatakeyama, Keiji Morimoto, Kinji Fukui +1 more | 2001-01-23 |
| 6124773 | Deflection yoke | Hiroshi Kimura, Takasuke Koga, Naoki Hatakeyama | 2000-09-26 |