Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5079650 | Information signal recording and reproducing apparatus with a mark signal and four kinds of pilot signals | Susumu Kozuki, Tatsuzo Ushiro, Masahiro Takei, Kenichi Nagasawa | 1992-01-07 |
| 5047879 | Multi-channel reproducing apparatus with searching for programs | Tsutomu Fukatsu, Taizou Hori, Takashi Kobayashi, Tetsuya Wakui, Koji Takahashi | 1991-09-10 |
| 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 | Susumu Kozuki, Tatsuzo Ushiro, Masahiro Takei, Kenichi Nagasawa | 1991-03-12 |
| 4996607 | Audio signal recording apparatus | Motokazu Kashida, Tsutomu Fukatsu, Masahiro Takei, Kouji Takahashi, Tomohiko Sasatani | 1991-02-26 |
| 4956724 | Multi-channel recording and/or reproducing apparatus capable of simultaneously recording and/or reproducing of two channels | Kenichi Nagasawa | 1990-09-11 |
| 4901119 | Video signal recording and/or reproducing apparatus | Katsuji Yoshimura, Chikara Sato, Tadayoshi Nakayama | 1990-02-13 |
| 4901152 | Image pickup apparatus | Teruo Hieda, Koji Takahashi, Katsuji Yoshimura | 1990-02-13 |
| 4878134 | Information signal recording apparatus for aligning helical slant tracks | Motokazu Kashida, Koji Takahashi, Kenichi Nagasawa | 1989-10-31 |
| 4875222 | Information signal transmission system by predictive differential coding | Motokazu Kashida | 1989-10-17 |
| 4858037 | Information signal recording and/or reproducing apparatus | Masahiro Takei, Motokazu Kashida, Kouji Takahashi | 1989-08-15 |
| 4853803 | Multi-mode and multi-channel reproducing apparatus with channel change coordinated with mode change | Tsutomu Fukatsu, Taizou Hori, Takashi Kobayashi, Tetsuya Wakui, Koji Takahashi | 1989-08-01 |
| 4849833 | Image signal recording apparatus | Katsuji Yoshimura, Chikara Sato, Tadayoshi Nakayama | 1989-07-18 |
| 4807060 | Milti-channel recording apparatus for a plurality of programs | Koji Takahashi | 1989-02-21 |
| 4807057 | Data recording apparatus | Motokazu Kashida, Masahiro Takei, Kouji Takahashi, Tsutomu Fukatsu, Kenichi Nagasawa | 1989-02-21 |
| 4803684 | Apparatus for data error correction using rounding technique | Susumu Kozuki, Masahiro Takei, Masahide Hirasawa, Motokazu Kashida | 1989-02-07 |
| 4803570 | Rotary head type multichannel information signal reproducing apparatus having sub-information search function | Motokazu Kashida, Tsutomu Fukatsu, Koji Takahashi, Masahiro Takei, Kenichi Nagasawa | 1989-02-07 |
| 4763293 | Data processing device for interpolation | Masahiro Takei, Susumu Kozuki, Masahide Hirasawa, Motokazu Kashida | 1988-08-09 |
| 4740845 | Data recording apparatus | Motokazu Kashida, Masahiro Takei, Kouji Takahashi, Tsutomu Fukatsu, Kenichi Nagasawa | 1988-04-26 |
| 4696008 | Data storing device having position determining means | Masahiro Takei, Susumu Kozuki, Masahide Hirasawa, Motokazu Kashida | 1987-09-22 |
| 4675867 | Data processing device | Masahide Hirasawa, Susumu Kozuki, Motokazu Kashida, Masahiro Takei, Kenichi Nagasawa | 1987-06-23 |