Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6263506 | Data transmission and reception device and system, data transmission method and parameter setting method for data reception device | Jun Hirai, Teruhiko Kori | 2001-07-17 |
| 5991500 | Copy control for a video signal with copyright signals superimposed as predetermined bits in the VBID data of the video signal | Keiji Kanota, Teruhiko Kori, Satoshi Tsuchiya | 1999-11-23 |
| 5914754 | Video signal aspect ratio conversion apparatus | Teruhiko Kori, Jun Hirai | 1999-06-22 |
| 5909532 | Apparatus and method for recording and reproducing a television signal | Keiji Kanota, Masaki Oguro, Naofumi Yanagihara, Hiroshi Fukuda | 1999-06-01 |
| 5877820 | Optical transmission of signals | Toshikatsu Yamamuro, Hiroshi Moriuchi | 1999-03-02 |
| 5852471 | Television multiplex data extracting apparatus | Miki Furuya, Teruhiko Kori, Satoshi Tsuchiya | 1998-12-22 |
| 5832169 | Apparatus and method for recording and reproducing a television signal | Keiji Kanota, Masaki Oguro, Naofumi Yanagihara, Hiroshi Fukuda | 1998-11-03 |
| 5822425 | Methods of transmitting and recording television signals with copy generating restriction information and recording apparatus therefor | Koichiro Watanabe | 1998-10-13 |
| 5778064 | Apparatus and method for processing a high definition video signal | Teruhiko Kori | 1998-07-07 |
| 5742727 | Apparatus and method for recording and reproducing a television signal | Keiji Kanota, Masaki Oguro, Naofumi Yanagihara, Hiroshi Fukuda | 1998-04-21 |
| 5617147 | Transmission system for an aspect-area-ratio position ID signal | — | 1997-04-01 |
| 5598219 | Data extracting apparatus for validating data multiplexed in a video signal | Miki Furuya, Teruhiko Kori, Satoshi Tsuchiya | 1997-01-28 |
| 5589886 | Multistandard decoder for data stored in the vertical blanking interval of a video signal | — | 1996-12-31 |
| 5543926 | Recording and reproducing apparatus | — | 1996-08-06 |
| 5521645 | Multistandard video signal decoder | — | 1996-05-28 |
| 5453794 | Multistandard video signal decoder | — | 1995-09-26 |
| 5416598 | Combined image pickup and signal recorder for video signals derived from images having different aspect ratios | — | 1995-05-16 |
| 5402187 | Method and apparatus for transmitting a video signal along with a code representing an aspect ratio of the video signal | — | 1995-03-28 |
| 5329374 | Recording and/or reproducing apparatus with peaking frequency dependent on aspect ratio | — | 1994-07-12 |
| 5150218 | Video tape recorder with recording of a code to identify picture aspect ratio | — | 1992-09-22 |
| 4922331 | Color video signal reproducing apparatus having trap circuit and comb-filter for filtering a chrominance signal band of a wide band luminance signal | — | 1990-05-01 |
| 4876451 | Aluminum solid electrolytic capacitor and manufacturing method thereof | Hironosuke Ikeda, Kakushiyou Yoshida, Rikizou Yamaguchi, Kazuhiro Suenaga | 1989-10-24 |
| 4789905 | Output signal switching circuit for a video tape recorder | — | 1988-12-06 |