Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8035347 | Battery charger | Koji Umetsu, Masanao Sato | 2011-10-11 |
| 7983213 | Radio communication apparatus and method | Kiyoshi Toshimitsu | 2011-07-19 |
| 7940869 | Radio communication method, system and a terminal station | Tomoya Tandai, Tomoko Adachi, Yoriko Utsunomiya, Daisuke Takeda, Koji Ogura | 2011-05-10 |