Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7630686 | Radio-frequency-signal receiver and method of manufacturing the same | Toshihiro Furusawa, Motoyoshi Kitagawa, Masashi Yasuda | 2009-12-08 |
| 6882693 | Digital signal receiver | Hiroaki Ozeki, Masami Takigawa, Hitonobu Furukawa, Kazuyori Domoto | 2005-04-19 |
| 6744830 | Digital broadcasting signal receiver | Hitonobu Furukawa, Hiroaki Ozeki, Masami Takigawa, Yuichi Watanabe, Kazuyori Domoto | 2004-06-01 |
| 6038431 | Card-type electronic device for adding a data communication function to an apparatus without hardware modification of the apparatus | Yuichi Watanabe | 2000-03-14 |