Issued Patents All Time
Showing 51–72 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003404 | Video camera | Yoshihiro Nakatani, Tadayoshi Nakayama | 1991-03-26 |
| 4994911 | Image information signal transmitting system with selective transmission of input data or extracted data | Tadayoshi Nakayama, Hisashi Ishikawa, Susumu Kozuki, Koji Takahashi, Kenichi Nagasawa +1 more | 1991-02-19 |
| 4951162 | Tracking control system with pilot signal phase setting circuitry | Koji Takahashi, Kenichi Nagasawa, Shinichi Yamashita, Motokazu Kashida, Mitsuhiro Otokawa | 1990-08-21 |
| 4947448 | Image information signal transmitting system | Tadayoshi Nakayama, Chikara Sato, Kenichi Nagasawa, Tomohiko Sasatani, Koji Takahashi +1 more | 1990-08-07 |
| 4932066 | Information signal transmission system | Tadayoshi Nakayama, Chikara Sato, Kenichi Nagasawa, Tomohiko Sasatani, Koji Takahashi +1 more | 1990-06-05 |
| 4916537 | Image information signal transmitting system | Tadayoshi Nakayama, Hisashi Ishikawa, Susumu Kozuki, Koji Takahashi, Kenichi Nagasawa +1 more | 1990-04-10 |
| 4901119 | Video signal recording and/or reproducing apparatus | Toshiyuki Masui, Chikara Sato, Tadayoshi Nakayama | 1990-02-13 |
| 4901152 | Image pickup apparatus | Teruo Hieda, Toshiyuki Masui, Koji Takahashi | 1990-02-13 |
| 4901148 | Data processing device | Tadayoshi Nakayama, Chikara Satoh, Akio Fujii, Koji Takahashi | 1990-02-13 |
| 4896219 | Color video signal reproducing apparatus | Hiroto Yasumura, Masahide Hirasawa, Minoru Noji, Susumu Kozuki, Koji Takahashi | 1990-01-23 |
| 4882632 | Color video signal reproducing apparatus using frequency converted chrominance signal | Hiroto Yasumura, Masahide Hirasawa, Minoru Noji, Susumu Kozuki, Koji Takahashi | 1989-11-21 |
| 4882615 | Video signal processing system | Tadayoshi Nakayama, Hisashi Ishikawa, Chikara Sato | 1989-11-21 |
| 4878128 | Video signal reproducing apparatus | Hiroto Yasumura, Masahide Hirasawa, Minoru Noji, Susumu Kozuki, Koji Takahashi +1 more | 1989-10-31 |
| 4873587 | Video signal reproducing apparatus with memory | Susumu Kozuki, Hiroo Edakubo, Chikara Sato | 1989-10-10 |
| 4870510 | Video signal reproducing apparatus using memory | Hiroo Edakubo, Chikara Sato, Susumu Kozuki | 1989-09-26 |
| 4864430 | Video signal reproducing apparatus with memory and capability for reproducing at diverse reproduction speeds | Susumu Kozuki, Hiroo Edakubo, Chikara Sato, Koji Takahashi | 1989-09-05 |
| 4862292 | Digital information signal recording apparatus | Masahiko Enari, Akio Aoki, Shinichi Yamashita, Makoto Shimokoriyama, Motokazu Kashida +3 more | 1989-08-29 |
| 4849833 | Image signal recording apparatus | Toshiyuki Masui, Chikara Sato, Tadayoshi Nakayama | 1989-07-18 |
| 4843334 | Frequency demodulator operable with low frequency modulation carriers | Hisashi Ishikawa | 1989-06-27 |
| 4812920 | Wide band video signal recording apparatus | Yoshitake Nagashima, Hisashi Ishikawa, Susumu Kozuki, Koji Takahashi, Kenichi Nagasawa | 1989-03-14 |
| 4772944 | Stereoscopic image signal processing device | — | 1988-09-20 |
| 4755878 | Image information transmitting system | Tadayoshi Nakayama, Chikara Sato, Kenichi Nagasawa, Tomohiko Sasatani, Koji Takahashi +1 more | 1988-07-05 |