Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6565438 | Video game control adapter apparatus | — | 2003-05-20 |
| 6522367 | Cable television (CATV) tuner for enhanced signal communication between subscribers in a CATV system | Masashige Yamasaki, Hayato Shibano | 2003-02-18 |