Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5070280 | Deflection yoke | Soichi Sakurai, Kouji Kitou, Michitaka Ohsawa, Ichiro Niitsu, Hiroshi Yoshioka +3 more | 1991-12-03 |
| 5049847 | Deflection yoke with auxiliary coils for stray line radiation suppression | Soichi Sakurai, Masao Obara, Yosio Kikkawa, Michitaka Ohsawa | 1991-09-17 |
| 4961021 | Convergence apparatus and convergence yoke used therefor | Hiroki Oguro, Masaki Nakahara | 1990-10-02 |
| 4737692 | Pincushion distortion correction device | Toshiharu Shimizu, Kunio Ando, Hitoshi Maekawa, Hiroki Ooguro, Masao Obara | 1988-04-12 |
| 4725763 | Convergence correcting device capable of coma correction for use in a cathode ray tube having in-line electron guns | Toshiharu Shimizu, Hiroki Oguro | 1988-02-16 |
| 4433318 | Deflection yoke for a picture tube of a projection color television receiver set | Toshiharu Shimizu, Yoshikazu Naito | 1984-02-21 |
| 4420734 | Deflecting yoke for use in picture tube of projection color television receiver set | Toshiharu Shimizu, Yoshikazu Naito, Syuzo Matsumoto | 1983-12-13 |