Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826388 | Mobile communication apparatus including dividers in transmitter and receiver | Satoshi Tanaka, Kazuo Watanabe, Masao Hotta, Toyohiko Hongo, Taizo Yamawaki +1 more | 2004-11-30 |
| 6783073 | Image input system | Kouichi Yahagi, Hiroki Nakajima | 2004-08-31 |
| 6714772 | Wireless communication system | Koichi Yahagi | 2004-03-30 |