Issued Patents All Time
Showing 76–79 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621215 | Convergence system for a multi-beam electron gun | — | 1986-11-04 |
| 4570100 | Flat-type cathode ray tube having electrostatic and electromagnetic deflection systems | Hiroki Sato, Masato Hatanaka, Toshio Ohhoshi | 1986-02-11 |
| 4451756 | Flat cathode ray tube | Hiroki Sato, Takao Nakano, Masato Hatanaka, Toshio Ohhoshi | 1984-05-29 |
| 4339694 | Flat cathode ray tube | Akio Ohkoshi, Hiroki Sato, Masato Hatanaka, Toshio Ohboshi | 1982-07-13 |