Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729027 | Picture-in-picture television receiver | Kunio Hakamada | 1988-03-01 |
| 4689684 | Discharge protecting circuit for a television receiver | Satoshi Inashima, Kiyoshi Terada, Yoshiharu Tanaka | 1987-08-25 |
| 4591914 | Apparatus for controlling power supply to electronic circuitry | Kunio Hakamada, Satoshi Ishiguro, Kiyoshi Ogawa | 1986-05-27 |
| 4340908 | Control level displaying apparatus | Kenro Teraoka | 1982-07-20 |