Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6952595 | Digital broadcast channel reception system and method and portable terminal for use in such system | Takatoshi Shirosugi, Hiroyuki Mizukami, Ikuo Murata | 2005-10-04 |
| 6195503 | Image and sound recording/reproducing apparatus | Hiroyasu Otsubo, Naoki Yamamoto | 2001-02-27 |