Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6104865 | Video signal recording and/or reproducing apparatus for recording and/or reproducing a signal obtained by converting a number of scanning lines of a video signal | Takashi Furuhata, Hiroaki Takahashi | 2000-08-15 |
| 5726702 | Television signal receiving apparatus incorporating an information retrieving and reproducing apparatus | Hiroaki Takahashi, Takashi Takeuchi, Toshiyuki Oda, Tomochika Yamashita, Hitoshi Akiyama +1 more | 1998-03-10 |
| 5699360 | Method of and system for distributing digital audio image data | Masami Nishida, Takashi Takeuchi, Hiroaki Takahashi, Masayuki Inoue, Hitoshi Akiyama | 1997-12-16 |
| 5615019 | Television apparatus with built-in optical disk device | Tomochika Yamashita, Hiroaki Takahashi, Yasuhiro Yakushiji, Masashi Ohki, Kouji Kamogawa | 1997-03-25 |
| 5483466 | Client/server system and mail reception/display control method | Tetsuya Kawahara, Junji Nakata, Yuji Kimura, Hiroyuki Sakai, Takahiro Yamada +2 more | 1996-01-09 |
| 5280396 | Video signal processing apparatus for correcting time base of video signal | Takashi Furuhata, Hiroaki Takahashi | 1994-01-18 |
| 5239421 | Video signal processing method and apparatus with timebase disturbance correction and dropout compensation | Takashi Furuhata, Hiroaki Takahashi | 1993-08-24 |
| 4873582 | Video signal and method therefor time axis altering circuit used in a video tape recorder for recording a broadband video signal | Takashi Furuhata, Hitoaki Owashi, Takayasu Ito | 1989-10-10 |