Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832098 | Portable telephone | Hiroaki Nagano, Shinjirou Fukuyama, Mitsuru Mochizuki, Kazuhito Niwano, Hirokazu Shimizu | 2004-12-14 |
| 6721543 | Wireless terminal device | Takatoshi Katsura, Kenji Itoh, Shinjirou Fukuyama, Mitsuru Mochizuki, Hiroaki Nagano | 2004-04-13 |
| 6683925 | Wireless terminal device | Takatoshi Katsura, Kenji Itoh, Shinjirou Fukuyama, Mitsuru Mochizuki, Hiroaki Nagano +2 more | 2004-01-27 |