Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5548451 | Recording and reproducing method and apparatus for a digital audio signal and a digital video signal | Mamoru Niki, Yoshiaki Hosaka, Haruo Saito | 1996-08-20 |
| 5315446 | Recording and reproducing method and apparatus for a digital audio signal and a reversed bit order digital video | Mamoru Niki, Yoshiaki Hosaka, Haruo Saito | 1994-05-24 |
| 5270828 | Recording and reproducing method and apparatus utilizing a signal format for simplifying special operations and assisting efficient signal processing | — | 1993-12-14 |
| 4843289 | Digital control bus system | Keiji Yuzawa, Yoshinori Komiya, Masayuki Suematsu, Fujio Tagami | 1989-06-27 |
| 4810958 | Arrangements and methods for testing various electronic equipments | Masahiko Morizono | 1989-03-07 |
| 4805085 | Digital control system for electronic apparatus | Masayuki Suematsu | 1989-02-14 |
| 4751574 | Electronic apparatus control system | Masayuki Suematsu, Kosuke Fujita | 1988-06-14 |
| 4743968 | Electronic apparatus control system | Masayuki Suematsu, Kosuke Fujita | 1988-05-10 |
| 4706186 | Integrated circuit devices | Masahiko Morizono | 1987-11-10 |
| 4701870 | Integrated circuit device testable by an external computer system | Masahiko Morizono | 1987-10-20 |
| 4700388 | Apparatus for scrambling a television signal | Takashi Okada | 1987-10-13 |
| 4679235 | Television signal transmission system | Takashi Okada, Hiroyuki Kobayashi, Katsuyuki Ohi | 1987-07-07 |
| 4636855 | Scrambled television signal receiver system | Takashi Okada, Shinjiro Mino | 1987-01-13 |
| 4635113 | Apparatus for descrambling transmitted scrambled television signals | Takashi Okada, Shoji Ohmori, Yutaka Tanaka, Hiroyuki Kobayashi | 1987-01-06 |
| 4635112 | Method and apparatus for recording scrambled television signals | Masao Tomioka, Takashi Okada | 1987-01-06 |
| 4633313 | Method and apparatus for transferring data for digitally controlling video equipment | Masayuki Suematsu | 1986-12-30 |
| 4628359 | Memory selecting system for scrambled television receiver | Takashi Okada | 1986-12-09 |
| 4626909 | Video signal recording and reproducing system with automatic channel and time selection | Saburo Oniki, Takashi Okada | 1986-12-02 |
| 4471377 | Color information display apparatus | Satoru Maeda | 1984-09-11 |
| 4439787 | AFT Circuit | Kouji Morita, Osamu Matsunaga | 1984-03-27 |
| 4326220 | Television receiver | — | 1982-04-20 |
| 4322855 | Remote control apparatus | Shigetoshi Murakami, Hisao Okada, Yoshio Ishigaki | 1982-03-30 |
| 4305157 | Tuning circuit using a phase-locked loop | — | 1981-12-08 |
| 4305065 | Key input circuit | — | 1981-12-08 |
| 4280139 | Muting circuit for a television receiver | Yoshio Ishigaki, Hisao Okada | 1981-07-21 |