Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731910 | Data transmission system, data transmitter and data receiver used in the data transmission system | Akinori Taira, Keishi Murakami | 2004-05-04 |
| 6683925 | Wireless terminal device | Takatoshi Katsura, Kenji Itoh, Shinjirou Fukuyama, Mitsuru Mochizuki, Hiroaki Nagano +2 more | 2004-01-27 |