Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8068150 | Memory access control apparatus and image pickup apparatus | Tomohiro Koganezawa, Takeshi Shimoyama, Kingo Koyama | 2011-11-29 |
| 7769085 | Image data processing device and method | Yasuhiro Hashimoto, Hiroyasu Tsuchida, Fumiyoshi Abe, Tomoyuki Miyakoshi | 2010-08-03 |
| 7551840 | Video tape recorder and recording method | Fumiyoshi Abe, Toshinori Kouzai, Yonetaro Totsuka | 2009-06-23 |
| 7421190 | Video tape recorder and recording method | Fumiyoshi Abe, Toshinori Kouzai, Yonetaro Totsuka | 2008-09-02 |
| 7379659 | Recording apparatus and method, playback apparatus and method, and recording medium therefor | Yoichiro Tauchi, Toshinori Kouzai, Tsukasa Hashino, Hidehiko Teshirogi, Fumiyoshi Abe | 2008-05-27 |
| 7362954 | Recording apparatus and method, recording medium, and program | Munehiro Shimomura, Hiroki Matsui, Fumiyoshi Abe | 2008-04-22 |
| 7239801 | Recording apparatus and method, playback apparatus and method, and recording medium therefor | Yoichiro Tauchi, Toshinori Kouzai, Tsukasa Hashino, Hidehiko Teshirogi, Fumiyoshi Abe | 2007-07-03 |
| 7231137 | Recording apparatus and method, playback apparatus and method, and recording medium therefor | Yoichiro Tauchi, Toshinori Kouzai, Tsukasa Hashino, Hidehiko Teshirogi, Fumiyoshi Abe | 2007-06-12 |
| 7221850 | Information processing apparatus and method, and recording medium | Keita Nakamatsu | 2007-05-22 |
| 7221856 | Recording apparatus and method, playback apparatus and method, and recording medium therefor | Yoichiro Tauchi, Toshinori Kouzai, Tsukasa Hashino, Hidehiko Teshirogi, Fumiyoshi Abe | 2007-05-22 |
| 7088911 | Recording apparatus and method, playback apparatus and method, and recording medium therefor | Yoichiro Tauchi, Toshinori Kouzai, Tsukasa Hashino, Hidehiko Teshirogi, Fumiyoshi Abe | 2006-08-08 |
| 7076156 | Recording apparatus and method, playback apparatus and method, and recording medium therefor | Yoichiro Tauchi, Toshinori Kouzai, Tsukasa Hashino, Hidehiko Teshirogi, Fumiyoshi Abe | 2006-07-11 |
| 7027720 | Magnetic tape recording apparatus and method, magnetic tape reading apparatus and method, recording medium used therewith, and format for magnetic tape | Yoichiro Tauchi, Toshitaka Yoshihiro, Takuro Enomoto | 2006-04-11 |
| 6658195 | Magnetic recording and playback method and apparatus | Yoichiro Senshu, Shuichi Oota | 2003-12-02 |
| 5966260 | Magnetic tape recording and reproducing apparatus having four heads and two azimuth angles | Katsumi Ikeda, Takashi Katoku, Takanobu Sano | 1999-10-12 |
| 5808575 | Gain varying device capable of varying each gain of analog and digital signals | Hiroshi Takahata | 1998-09-15 |
| 5745317 | Apparatus for reproducing information from a tape-shaped recording medium using calculated address information | Takanobu Sano, Katsumi Ikeda, Hiroshi Takahata | 1998-04-28 |
| 5400271 | Apparatus for and method of calculating sum of products | — | 1995-03-21 |
| 5323275 | Digital signal recording and/or reproducing apparatus having correlated digital and analog signal level controllers | Kissei Matsumoto | 1994-06-21 |
| 5134252 | Signal line | Takashi Sato | 1992-07-28 |
| RE33356 | Frequency modulation coding methods with reduced transition intervals | Masato Tanaka | 1990-09-25 |
| 4910736 | Encoding method and apparatus for recording data with an identification code and an error check code | Masato Tanaka, Yoichiro Sako | 1990-03-20 |
| 4794602 | Method for error detection | Masato Tanaka | 1988-12-27 |
| 4726028 | Method for error detection and error correction | — | 1988-02-16 |
| 4672363 | Frequency modulation coding methods with reduced transition intervals | Masato Tanaka | 1987-06-09 |