Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8834063 | Method for removing asphalt pavement and system for removing asphalt pavement | Kenichi Harakawa, Hidetoshi Hayashida, Koutaro Tohyama, Shinsuke Wakabayashi | 2014-09-16 |
| 7450820 | Video signal recording/playback apparatus, video signal playback apparatus, and method of recording and playing back video signals | Hiroko Uenaka, Shuichi Isota | 2008-11-11 |
| 6847685 | Shuffling device, coding device, decoding device of video signal and medium recording the programs of shuffling, coding and decoding | Yuji Fujiwara, Masakazu Nishino, Mitsuhiro Miyashita, Kazuhiro Wake, Keishi Okamoto | 2005-01-25 |
| 6801574 | Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding | Masakazu Nishino, Yuji Fujiwara, Kazuhiro Wake | 2004-10-05 |
| 6614846 | Method and apparatus for transmitting, encoding and decoding video signal and recording/reproducing method of optical disc | Yuji Fujiwara, Masakazu Nishino, Kazuhiro Wake, Akifumi Ide, Toyohiko Matsuda +2 more | 2003-09-02 |
| 6577680 | Video signal coding method and coding device adapted to control code amounts according to the characteristics of pictures | Kazuhiro Wake, Masakazu Nishino, Yuji Fujiwara | 2003-06-10 |
| 6553068 | Video signal coding method and device adapted to control code amounts according to the characteristics of pictures | Kazuhiro Wake, Masakazu Nishino, Yuji Fujiwara | 2003-04-22 |
| 6526098 | High efficiency coding device and high efficiency coding method for image data | Shiro Kato, Masakazu Nishino, Tatsuro Juri, Yuji Fujiwara | 2003-02-25 |
| 6477202 | Apparatus of layered picture coding, apparatus of picture decoding, methods of picture decoding, apparatus of recording for digital broadcasting signal, and apparatus of picture and audio decoding | Masakazu Nishino, Yuji Fujiwara, Kazuhiro Wake | 2002-11-05 |
| 6449310 | Video signal coding apparatus | Yuji Fujiwara, Masakazu Nishino, Kazuhiro Wake | 2002-09-10 |
| 6282364 | Video signal recording apparatus and video signal regenerating apparatus | Masakazu Nishino, Tatsuro Juri, Yuji Fujiwara | 2001-08-28 |
| 6201898 | Video signal recording apparatus, video signal regenerating apparatus, image coding apparatus and image decoding apparatus | Masakazu Nishino, Tatsuro Juri, Yuji Fujiwara | 2001-03-13 |
| 6074484 | Painting tool | Masaru Higuti, Mitsuru Nagaya | 2000-06-13 |
| 6011900 | Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus | Shiro Kato, Masakazu Nishino, Tatsuro Juri, Yuji Fujiwara | 2000-01-04 |
| 5987215 | Video signal recording apparatus, video signal recording and reproduction apparatus, video signal coding device, and video signal transmission apparatus | Shiro Kato, Masakazu Nishino, Tatsuro Juri, Yuji Fujiwara | 1999-11-16 |
| 5978545 | Video recording apparatus which accepts four different HDTV formatted signals | Shiro Kato, Masakazu Nishino, Tatsuro Juri, Yuji Fujiwara | 1999-11-02 |
| 5777900 | Filtering processor and filter method | Shinya Kadono | 1998-07-07 |
| 5677981 | Video signal recording apparatus which receives a digital progressive scan TV signal and switches the progressive signal frame by frame alternately | Shiro Kato, Masakazu Nishino, Tatsuro Juri, Yuji Fujiwara | 1997-10-14 |