Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7418146 | Image decoding apparatus | Tsuyoshi Watanabe | 2008-08-26 |
| 7403563 | Image decoding method and apparatus, and television receiver utilizing the same | Hideki Yamauchi | 2008-07-22 |
| 7333662 | Image coding and decoding using intermediate images | — | 2008-02-19 |
| 7272263 | Image decoding with a simplified process | — | 2007-09-18 |
| 7248304 | Digital broadcast receiving apparatus | Kouichi Yamada, Mamoru Mukuno | 2007-07-24 |
| 7245821 | Image processing using shared frame memory | — | 2007-07-17 |
| 7197191 | Image transformation apparatus and method | Kazuhiko Taketa, Hideki Yamauchi | 2007-03-27 |
| 7181074 | Image coding apparatus and method | Hideki Yamauchi | 2007-02-20 |
| 7174046 | Image quantization and coding based on adaptive threshold | — | 2007-02-06 |
| 7120306 | Image processing method and image coding apparatus utilizing the image processing method | Hideki Yamauchi | 2006-10-10 |
| 7065141 | Image processing apparatus implemented in IC chip | — | 2006-06-20 |
| 7050118 | Digital broadcast receiving apparatus | Kouichi Yamada, Mamoru Mukuno | 2006-05-23 |
| 7046853 | Efficient decoding method and apparatus for gradually coded images | — | 2006-05-16 |
| 6952451 | Apparatus and method for decoding moving picture capable of performing simple and easy multiwindow display | — | 2005-10-04 |
| 6871001 | Video decoder | — | 2005-03-22 |
| 6643402 | Image compression device allowing rapid and highly precise encoding while suppressing code amount of image data after compression | — | 2003-11-04 |
| 5963674 | Image data encoding apparatus | Minoru Takeuchi, Kazuhiko Kondo | 1999-10-05 |
| 5854799 | Video decoder with functions to detect and process errors in encoded video data | Naoki Tanahashi, Hayato Nakashima | 1998-12-29 |
| 5809454 | Audio reproducing apparatus having voice speed converting function | Hideki Yamauchi, Masayuki Iida, Hiroshi Tanaka | 1998-09-15 |
| 5754241 | Video decoder capable of controlling encoded video data | Keita Kawahara, Naoki Tanahashi, Hayato Nakashima | 1998-05-19 |
| 5748514 | Forward and inverse discrete cosine transform circuits | Naoki Tanahashi, Hayato Nakashima | 1998-05-05 |
| 5668601 | Audio/video decoding system | Hideki Yamauchi | 1997-09-16 |