Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7912340 | Data processing apparatus | — | 2011-03-22 |
| 7853802 | Information processing system, method, and apparatus, and program | Takayuki Takeda, Ichiro Munakata | 2010-12-14 |
| 7822203 | Method, apparatus, and program for processing information | — | 2010-10-26 |
| 7724900 | Method, apparatus, and program for processing information | — | 2010-05-25 |
| 6611652 | Video data recording/reproducing system, audio/video data recording/reproducing device, its system, and data reproducing device | Tetsuya Iwamoto, Yoshinori Suzuki, Hiroshi Inamura, Tatsuji Yamazaki, Junichi Ogikubo +4 more | 2003-08-26 |
| 5974225 | Video data recording and reproducing apparatus and method thereof | Tetsuya Iwamoto, Akira Sugiyama, Hiroshi Inamura, Junichi Ogikubo | 1999-10-26 |
| 5857058 | Video data recording and reproducing apparatus and method thereof | Tetsuya Iwamoto, Akira Sugiyama, Hiroshi Inamura, Junichi Ogikubo | 1999-01-05 |
| 5764428 | Audio signal reproducing apparatus | — | 1998-06-09 |
| 5677858 | Audio rate converter | Takayuki Takeda, Jeremy M Brayley | 1997-10-14 |
| 5638124 | Video signal processing apparatus having an image inserting and extracting circuit for inserting an image into or extracting an image from video signal based on a detected result of a motion detecting circuit | Takayuki Takeda | 1997-06-10 |