Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6166484 | Deflection yoke, cathode-ray tube device using the same and display device | Nobutaka Okuyama, Kouji Fukuyama, Soichi Sakurai, Hiroshi Yoshioka, Misao Ikeda +1 more | 2000-12-26 |
| 5907214 | Deflection yoke with coils for reducing unwanted magnetic field radiation | Takanori Yukimatsu, Soichi Sakurai, Hiroshi Jitsukata, Yoshio Satoh, Hiroshi Yoshioka | 1999-05-25 |
| 5701061 | Cathode-ray tube apparatus and yoke | Nobutaka Okuyama, Soichi Sakurai, Kouji Kitou, Hiroki Oguro, Isao Yoshimi +5 more | 1997-12-23 |
| 5668447 | Deflection yoke and cathode-ray tube apparatus comprising the same | Nobutaka Okuyama, Soichi Sakurai, Kooji Fukuma, Hiroshi Yoshioka, Naoki Ito +2 more | 1997-09-16 |
| 5548190 | Deflection yoke and cathode-ray tube apparatus comprising the same | Nobutaka Okuyama, Soichi Sakurai, Kooji Fukuma, Hiroshi Yoshioka, Naoki Ito +2 more | 1996-08-20 |
| 5523594 | Heterojunction bipolar transistor | — | 1996-06-04 |
| 5475287 | Cathode-ray tube apparatus and yoke | Nobutaka Okuyama, Soichi Sakurai, Kouji Kitou, Hiroki Oguro, Isao Yoshimi +5 more | 1995-12-12 |
| 5332912 | Heterojunction bipolar transistor | Tetsuro Nozu, Norio Iizuka, Junko Akagi, Torakiti Kobayashi | 1994-07-26 |
| 5070280 | Deflection yoke | Nobutaka Okuyama, Soichi Sakurai, Kouji Kitou, Michitaka Ohsawa, Ichiro Niitsu +3 more | 1991-12-03 |
| 5049847 | Deflection yoke with auxiliary coils for stray line radiation suppression | Nobutaka Okuyama, Soichi Sakurai, Yosio Kikkawa, Michitaka Ohsawa | 1991-09-17 |
| 4737692 | Pincushion distortion correction device | Nobutaka Okuyama, Toshiharu Shimizu, Kunio Ando, Hitoshi Maekawa, Hiroki Ooguro | 1988-04-12 |