Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4316216 | Beam index color television receiver | Katsuo Isono | 1982-02-16 |
| 4268856 | Beam index color television receiver | — | 1981-05-19 |
| 4259687 | Beam index color cathode ray tube | Kinya Shinkai, Kiyonori Tominaga | 1981-03-31 |
| 4183050 | Clamping circuit for color television signals | Takao Tsuchiya, Shouji Omori, Yasunobu Kuniyoshi, Atsushi Matsuzaki, Kiyonori Tominaga | 1980-01-08 |