Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7263272 | Digital/analog compatible video tape recorder | Hiroya Abe, Hideo Nishijima, Hiroyuki Torii, Kouji Kaniwa, Katsuyuki Watanabe | 2007-08-28 |
| 6798979 | Digital/analog compatible video tape recorder | Hiroya Abe, Hideo Nishijima, Hiroyuki Torii, Kouji Kaniwa, Katsuyuki Watanabe | 2004-09-28 |
| 6272285 | Digital/analog compatible video tape recorder | Hiroya Abe, Hideo Nishijima, Hiroyuki Torii, Kouji Kaniwa, Katsuyuki Watanabe | 2001-08-07 |
| 5978546 | Digital/analog compatible video tape recorder | Hiroya Abe, Hideo Nishijima, Hiroyuki Torii, Kouji Kaniwa, Katsuyuki Watanabe | 1999-11-02 |
| 5359473 | Tracking device | Kouji Kaniwa, Hideo Nishijima, Koichi Ono | 1994-10-25 |
| 5298841 | Apparatus for controlling the speed of a moving object | Hiroshi Katayama, Fumio Tajima, Taizo Miyazaki, Shigeki Morinaga, Nobuyoshi Mutoh +4 more | 1994-03-29 |