Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9210647 | Route information relay method and wireless terminal | Kentaro Ikemoto, Tomoyoshi Takebayashi, Toshihiro Sonoda | 2015-12-08 |
| 8495385 | Adapter for portable storage medium and method of disabling data access | Toshihiro Sonoda, Kouichi Yasaki | 2013-07-23 |
| 8468305 | Data processing method for removable storage medium and data processing device | Jie Gao, Toshihiro Sonoda, Hiroshi Tsuda | 2013-06-18 |
| 7937540 | Storage-access control system for preventing unauthorized access to a storage device | Toshihiro Sonoda, Tomoyoshi Takebayashi, Akihiro Inomata, Gakuto Ozaki | 2011-05-03 |
| 7545821 | Network system and communication method | Toshihiro Sonoda | 2009-06-09 |
| 6901274 | Portable information device | Hiroshi Yamada, Yasushi Hara, Hideki Tanaka, Satoshi Kazama, Toshiya Miyazaki +2 more | 2005-05-31 |