Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11282226 | Water level measurement device and shoreline extraction method | Hideaki MAEHARA, Mengxiong WANG, Momoyo HINO, Eiji Ueda, Tetsuro Wada +1 more | 2022-03-22 |
| 10943141 | Object detection device and object detection method | Tomoya SAWADA, Hideaki MAEHARA, Yoshimi Moriya, Kazuyuki Miyazawa, Akira Minezawa +3 more | 2021-03-09 |
| 7936817 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 2011-05-03 |
| 7756202 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 2010-07-13 |
| 7688892 | High efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 2010-03-30 |
| 7406249 | Disk media, and method of and device for recording and playing back information on or from a disk media | Kouichi Shirakawa, Tadashi Kasezawa, Masato Nagasawa, Yoshihiro Kiyose, Hiroyuki Ohata +1 more | 2008-07-29 |
| 7376184 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 2008-05-20 |
| 7362805 | High efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 2008-04-22 |
| 7343083 | Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk | Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi, Takahiro Nakai +4 more | 2008-03-11 |
| 7340150 | Digital video signal record and playback device and method for selectively reproducing desired video information from an optical disk | Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi, Takahiro Nakai +4 more | 2008-03-04 |
| 7336708 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 2008-02-26 |
| 7212728 | Disk media, and method of and device for recording and playing back information on or from a disk media | Kouichi Shirakawa, Tadashi Kasezawa, Masato Nagasawa, Yoshihiro Kiyose, Hiroyuki Ohata +1 more | 2007-05-01 |
| 6870884 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 2005-03-22 |
| 6549717 | Digital video signal record and playback device and method for giving priority to a center of an I frame | Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi, Takahiro Nakai +4 more | 2003-04-15 |
| 6539164 | Disk media, and method of and device for playing back information on or from a disk media | Kouichi Shirakawa, Tadashi Kasezawa, Masato Nagasawa, Yoshihiro Kiyose, Hiroyuki Ohata +1 more | 2003-03-25 |
| 6480670 | Video signal encoding method and system | Yoshiko Hatano, Tadashi Kasezawa, Koji Okazaki, Takashi Shinohara, Hiromu Hasegawa | 2002-11-12 |
| 6134382 | Digital video signal record and playback device and method for giving priority to a center of an I frame | Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi, Takahiro Nakai +4 more | 2000-10-17 |
| 6091460 | Video signal encoding method and system | Yoshiko Hatano, Tadashi Kasezawa, Koji Okazaki, Takashi Shinohara, Hiromu Hasegawa | 2000-07-18 |
| 6009236 | Digital video signal record and playback device and method for giving priority to a center of an I frame | Yoshinori Asamura, Yoshiko Hatano, Shuji Sotoda, Satoshi Kurahashi, Takahiro Nakai +4 more | 1999-12-28 |
| 5990963 | Encoder and decoder | Takashi Itow | 1999-11-23 |
| 5909252 | High efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 1999-06-01 |
| 5841474 | High-efficiency encoder and video information recording/reproducing apparatus | Tomohiro Ueda, Takashi Itow, Yoshinori Asamura, Ken Onishi | 1998-11-24 |
| 5825419 | Coding device and decoding device of digital image signal | Yoshiko Hatano, Yoshinori Asamura | 1998-10-20 |
| 5793432 | Encoder and decoder | Takashi Itow | 1998-08-11 |
| 5734430 | Encoder and decoder | Takashi Itow | 1998-03-31 |