Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749975 | Cathode ray tube deflection device having heat dissipation means | Kiyoshi Tokita, Michio Nakamura, Tooru Takahashi | 1988-06-07 |
| 4734615 | Color cathode ray tube | Norio Koike, Hidemi Matsuda, Kiyoshi Tokita | 1988-03-29 |