Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272285 | Digital/analog compatible video tape recorder | Hiroya Abe, Hideo Nishijima, Hiroyuki Torii, Kouji Kaniwa, Toshio Nakamoto | 2001-08-07 |
| 6263151 | Recording/reproducing apparatus and reproducing apparatus | Hideo Nishijima, Shoji Ohno, Kouji Minabe | 2001-07-17 |
| 6215948 | Magnetic recording/reproducing apparatus and the same equipped with an image sensor | Hideo Nishijima, Koichi Ono, Akihito Nishizawa, Kazuaki Hori | 2001-04-10 |
| 6008616 | Pole change induction motor and control apparatus and method for the same | Kazutoshi Nagayama, Tadashi Ashikaga, Takayuki Mizuno, Kenji Yamada, Masato Mori +1 more | 1999-12-28 |
| 5978546 | Digital/analog compatible video tape recorder | Hiroya Abe, Hideo Nishijima, Hiroyuki Torii, Kouji Kaniwa, Toshio Nakamoto | 1999-11-02 |
| 5231479 | Luminance/chrominance signal separation circuit having filter circuit using pulse patterns suppressing circuit | Hitoaki Owashi, Kooji Minabe, Koichi Ono, Kenji Ichige, Hiroto Yamauchi | 1993-07-27 |
| 5138505 | Tracking apparatus for a magnetic recording and playback apparatus with independent control of audio head with respect to video head | Hideo Nishijima, Kaneyuki Okamoto, Tomishige Yatsugi | 1992-08-11 |
| 5047866 | Comb filter type luminance/chrominance signal separation circuit | Tomomitsu Kuroyanagi, Atsushi Yoshioka, Michio Masuda, Toshiro Aizawa | 1991-09-10 |
| 4786986 | Magnetic recording and reproducing apparatus | Fumihiko Yamanushi, Atsushi Yoshioka, Michio Masuda, Kuniaki Miura | 1988-11-22 |
| 4740847 | Magnetic recording/reproducing apparatus | Shinji Ozaki, Yoshizumi Watatani | 1988-04-26 |
| 4613912 | Recording and reproducing apparatus for a video tape recorder | Akira Shibata, Atsushi Yoshioka | 1986-09-23 |