Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7471722 | Video encoding device and method | Tatsushi Otsuka | 2008-12-30 |
| 7336834 | Image processing system | Masanori Ishizuka, Tatsushi Otsuka | 2008-02-26 |
| 6175385 | Digital PLL circuit for MPED stream and MPEG decoder having the digital PLL circuit | Kiyoshi Kohiyama, Hideaki Shirai | 2001-01-16 |