Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4999722 | Multi-channel information signal reproducing apparatus for reproducing information signals from a tape-shaped record bearing medium having a plurality of areas which respectively extend longitudinally and parallel with each other | Tatsuzo Ushiro, Toshiyuki Masui, Masahiro Takei, Kenichi Nagasawa | 1991-03-12 |
| 4994911 | Image information signal transmitting system with selective transmission of input data or extracted data | Tadayoshi Nakayama, Hisashi Ishikawa, Koji Takahashi, Katsuji Yoshimura, Kenichi Nagasawa +1 more | 1991-02-19 |
| 4991031 | Rotating head type reproducing apparatus | Nobutoshi Takayam, Hiroo Edakubo, Masahiro Takei, Kenichi Nagasawa | 1991-02-05 |
| 4956725 | Image signal reproducing apparatus | Koji Takahashi, Hiroo Edakubo, Tadayoshi Nakayama, Toshiyuki Masu | 1990-09-11 |
| 4947448 | Image information signal transmitting system | Tadayoshi Nakayama, Chikara Sato, Kenichi Nagasawa, Tomohiko Sasatani, Koji Takahashi +1 more | 1990-08-07 |
| 4939597 | Video camera and recorder system having two standby modes | Masaya Maeda, Hiroyuki Takimoto | 1990-07-03 |
| 4932066 | Information signal transmission system | Tadayoshi Nakayama, Chikara Sato, Kenichi Nagasawa, Tomohiko Sasatani, Katsuji Yoshimura +1 more | 1990-06-05 |
| 4918533 | Image sensing device with shutter-readout coordination | Nobuaki Date, Nobuo Tezuka, Syuichiro Saito, Akihiko Tojo | 1990-04-17 |
| 4916537 | Image information signal transmitting system | Tadayoshi Nakayama, Hisashi Ishikawa, Koji Takahashi, Katsuji Yoshimura, Kenichi Nagasawa +1 more | 1990-04-10 |
| 4899231 | Video camera and separable video recorder/reproducer arrangement | Masaya Maeda, Hiroyuki Takimoto | 1990-02-06 |
| 4896219 | Color video signal reproducing apparatus | Hiroto Yasumura, Masahide Hirasawa, Minoru Noji, Koji Takahashi, Katsuji Yoshimura | 1990-01-23 |
| 4888651 | Video system | Masaya Maeda, Hiroyuki Takimoto | 1989-12-19 |
| 4882632 | Color video signal reproducing apparatus using frequency converted chrominance signal | Hiroto Yasumura, Masahide Hirasawa, Minoru Noji, Koji Takahashi, Katsuji Yoshimura | 1989-11-21 |
| 4882634 | Apparatus for reproducing information signals by intermittently feeding tape-shaped record bearing medium | Keiji Satoh | 1989-11-21 |
| 4879609 | Rotary head type recording apparatus having an erasing function based on recording mode | Koji Takahashi, Keiji Satoh, Kenichi Nagasawa, Hiroo Edakubo, Mitsuhiro Otokawa | 1989-11-07 |
| 4878128 | Video signal reproducing apparatus | Hiroto Yasumura, Masahide Hirasawa, Minoru Noji, Koji Takahashi, Katsuji Yoshimura +1 more | 1989-10-31 |
| 4876564 | Drive device for photographic lens | Takashi Amikura, Akihiro Fujiwara, Masamichi Toyama, Kouichi Ueda | 1989-10-24 |
| 4873587 | Video signal reproducing apparatus with memory | Katsuji Yoshimura, Hiroo Edakubo, Chikara Sato | 1989-10-10 |
| 4872072 | Video system | Masaya Maeda, Hiroyuki Takimoto | 1989-10-03 |
| 4870510 | Video signal reproducing apparatus using memory | Hiroo Edakubo, Chikara Sato, Katsuji Yoshimura | 1989-09-26 |
| 4864430 | Video signal reproducing apparatus with memory and capability for reproducing at diverse reproduction speeds | Katsuji Yoshimura, Hiroo Edakubo, Chikara Sato, Koji Takahashi | 1989-09-05 |
| 4841380 | Reproducing apparatus for intermittently driving recording medium | Keiji Satoh | 1989-06-20 |
| 4835069 | Magnetic recording medium | Takeshi Sawada, Akira Shinmi, Hiroshi Takagi, Kenji Suzuki, Fumio Kishi | 1989-05-30 |
| 4817887 | Device for controlling reel driving motor | Isao Harigaya | 1989-04-04 |
| 4815061 | Reproducing device for frequency modulated signals | Hiroto Yasumura, Masahiro Takei | 1989-03-21 |