Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826181 | Packet transmitter | Masaaki Higashida, Masakazu Nishino, Satoshi Ohyama, Masaaki Kobayashi | 2004-11-30 |
| 6738372 | Video data communication device and method | Masaaki Higashida, Satoshi Oyama, Hiroshi Mitani | 2004-05-18 |
| 6449668 | AV data input/output device | Shinji Hamai, Hiroshi Kase, Hiroshi Mitani | 2002-09-10 |
| 6333802 | Digital signal transmission apparatus | Tetsuo Ogawa, Kenichi Sawaguchi, Fumito Kuramochi | 2001-12-25 |
| 6324334 | Recording and reproducing apparatus for recording and reproducing hybrid data including text data | Hiroyuki Senda, Takaaki Maegawa | 2001-11-27 |
| 6292878 | Data recorder and method of access to data recorder | Naohisa Motomura, Hiroshi Kase, Shinji Hamai | 2001-09-18 |
| 6278691 | Communications system | Satoshi Ohyama, Masaaki Higashida | 2001-08-21 |
| 6226443 | Recording and reproducing apparatus | Hiroyuki Senda, Takaaki Maegawa | 2001-05-01 |
| 6047340 | Method for transmitting data, and apparatus for transmitting data and medium | Hiroshi Kase, Shinji Hamai | 2000-04-04 |
| 5465158 | Video tape recorder capable of recording and reproducing wide-band chrominance signal | Masaaki Kobayashi, Mutsuyuki Okayama, Etsuto Nakatsu, Kohei Suzuki | 1995-11-07 |
| 5387932 | Video camera capable of adding, transmitting, and extracting a reference signal indicative of the position of a reference pixel | — | 1995-02-07 |
| 5335125 | Video signal magnetic recording and reproducing apparatus | Etsuto Nakatsu, Masaaki Kobayashi | 1994-08-02 |
| 5317412 | Video tape recorder for recording and reproducing high-definition video signal and audio signal | — | 1994-05-31 |
| 4972272 | Multi-channel video tape recorder/player having multiple pairs of video heads | Masaaki Kobayashi, Yoshitomi Nagaoka | 1990-11-20 |
| 4916548 | Video tape recorder for recording/reproducing two-channel component color video signals | Masaaki Kobayashi | 1990-04-10 |
| 4864421 | System for connecting a video signal recording/reproducing apparatus and a television receiver | Masaaki Kobayashi, Akihiro Takeuchi, Yoshitomi Nagaoka, Noriaki Gentsu, Sakon Nagasaki | 1989-09-05 |
| 4811117 | Video tape recorder for recording and reproducing two-channel component signals of a video signal on a magnetic tape using two pair of heads and alternately delayed signals | Masaaki Kobayashi, Yoshitomi Nagaoka | 1989-03-07 |
| 4546291 | Focus circuit for multi-tube image pick-up apparatus | Hiroyuki Sugimoto | 1985-10-08 |
| 4503366 | Individual deflection control signals for plural pickup-tubes in a television camera | Takashi Nakamura | 1985-03-05 |
| 4488085 | Image pick-up tube arrangement | Takashi Nakamura, Hiroyuki Sugimoto | 1984-12-11 |
| 4439714 | Deflection control circuit | Takashi Nakamura | 1984-03-27 |
| 4439713 | Deflection control circuit for image pick-up tube | Takashi Nakamura | 1984-03-27 |
| 4409613 | SEPP-Based deflection control circuit | Kazunori Yamaji, Takashi Nakamura | 1983-10-11 |
| 4318124 | Automatic registration system | Takashi Nakamura | 1982-03-02 |