Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5410437 | Apparatus for recording and/or reproducing an information signal, a PCM signal and a video signal in a helical track on a recorded medium and superimposing character signals on the video signal | Kazuyuki Ogawa, Hiroshi Yamazaki | 1995-04-25 |
| 5408364 | Rotary head VTR which records video and PCM signals in respective areas of a slant track and a subcode therebetween | Hajime Watanabe, Yuji Ito, Hiroshi Yamazaki, Sakae Okazaki, Naoki Nagano | 1995-04-18 |
| D342503 | Television receiver | Tadashi Kitashima, Atsush Ishibashi, Atsuhiko Urushihara, Shinichi Uruma, Yoshihiro Iwama +1 more | 1993-12-21 |