Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6441832 | Hierarchical processing apparatus and hierarchical processing method for video and audio data | Akihiko Tao, Shina Ueno, Yoko Komori | 2002-08-27 |
| 6421488 | Photon beam generator | — | 2002-07-16 |