Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508809 | Base station and radio terminal | Hiroyoshi Suga | 2009-03-24 |
| 7474676 | Frame aggregation in wireless communications networks | Zhifeng Tao, Daqing Gu | 2009-01-06 |
| 7194240 | Radio communication apparatus | Hiroaki Hirai, Akinori Fujimura, Yosikatu Tajima, Mari Otiai | 2007-03-20 |
| 5575371 | Electromagnetic clutch | Hideyuki Gonda, Masakatsu Sakaki | 1996-11-19 |
| 5575370 | Electromagnetic clutch | Hideyuki Gonda, Masakatsu Sakaki | 1996-11-19 |
| 5560464 | Electromagnetic clutch | Hideyuki Gonda, Masakatsu Sakaki | 1996-10-01 |