Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4570100 | Flat-type cathode ray tube having electrostatic and electromagnetic deflection systems | Hiroki Sato, Masato Hatanaka, Sakae Tanaka | 1986-02-11 |
| 4451756 | Flat cathode ray tube | Hiroki Sato, Takao Nakano, Masato Hatanaka, Sakae Tanaka | 1984-05-29 |