Issued Patents All Time
Showing 1–2 of 2 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, Masao Obara +1 more | 2000-12-26 |
| 4731557 | Liquid cooling type projection picture tube | Tetsuo Asano, Katsuyoshi Tamura, Takumi Yamaguchi | 1988-03-15 |