Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7542718 | Wireless communication terminal and wireless communication method | Yasunori Matsui, Katsutoshi Sakao | 2009-06-02 |
| 7516203 | Network control verification system, control communication terminal, server apparatus, and network control verification method | Toshiyuki Watanabe, Takashi Kitajima, Katsutoshi Sakao, Yasunori Matsui, Satoru Maeda | 2009-04-07 |
| 7257233 | Image forming device and image forming method | Katsutoshi Sakao, Yasunori Matsui | 2007-08-14 |