Issued Patents All Time
Showing 101–125 of 132 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539053 | Reproduction apparatus for protection of data reproduction according to both medium and apparatus protection data | — | 2003-03-25 |
| 6532261 | Decoding apparatus providing decoding protection according to both transferred protection data and apparatus protection data | — | 2003-03-11 |
| 6522692 | Reproduction protection method according to both medium and apparatus protection data and a medium therefor | — | 2003-02-18 |
| 6498813 | Method of transmission for protection of data reproduction according to both medium and apparatus protection levels | — | 2002-12-24 |
| 6493382 | Decoding apparatus providing protection of data decoding according to both transferred protection data and apparatus protection data | — | 2002-12-10 |
| 6493383 | Method of reproduction for protection of data according to both medium protection data and apparatus protection data | — | 2002-12-10 |
| 6490404 | Information recording medium, and editing apparatus and method therefor | Toshio Kuroiwa, Junzo Suzuki | 2002-12-03 |
| 6487247 | Method of protection of data transmission according to both data specific protection data and additional protection data | — | 2002-11-26 |
| 6483873 | Medium and method for protection of data reproduction according to both medium protection data and apparatus protection data | — | 2002-11-19 |
| 6483944 | Data coding method and apparatus therefor | Junzo Suzuki | 2002-11-19 |
| 6466619 | Decoding apparatus for protection of data reproduction according to both protection data and apparatus protection data | — | 2002-10-15 |
| 6381274 | Method and apparatus for encoding video signal | — | 2002-04-30 |
| 6262771 | Method and apparatus for converting picture signal, and recording and reproducing apparatus | Seiji Higurashi | 2001-07-17 |
| 6212329 | Method of protection of data reproduction, and reproduction apparatus providing protection of data reproduction | — | 2001-04-03 |
| 6187076 | Fluidized bed reduction method, fluidized bed reduction reactor, and fluidized bed reduction system | Ryoichi Hata, Shintaro Ano, Kenji Ohiraki, Gilbert Y. Whitten | 2001-02-13 |
| 6185366 | Method for recording and reproducing coded signal and, apparatus for recording and reproducing the coded signals transmitted | — | 2001-02-06 |
| 6167157 | Method of reducing quantization noise generated during a decoding process of image data and device for decoding image data | — | 2000-12-26 |
| 6154494 | Variable length coded data processing method and device for performing the same method | Junzo Suzuki, Harukuni Kobari | 2000-11-28 |
| 6144774 | Method and apparatus for compressing picture-representing data | Kazumi Arakage | 2000-11-07 |
| 6084636 | Video signal encoding method and apparatus employing an adaptive quantization technique | Motoharu Ueda, Hiroshi Nakagawa, Masayoshi Nishitani, Mitsuaki Fujiwara | 2000-07-04 |
| 6038347 | Method and apparatus for compressing picture-representing data | Kazumi Arakage | 2000-03-14 |
| 5949908 | Method of reducing quantization noise generated during a decoding process of image data and device for decoding image data | — | 1999-09-07 |
| 5754699 | Method of reducing mosquito noise generated during decoding process of image data and device for decoding image data using the same | — | 1998-05-19 |
| 5719962 | Method of and apparatus for compressing image representing signals | Ichiro Ando | 1998-02-17 |
| 5689307 | Encoding and decoding systems for transmitting moving pictures | Ichiro Ando | 1997-11-18 |