Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6263214 | Method for controlling activation of mobile station, and mobile station using the method | Hidetoshi Yazaki, Kouji Chiba, Hiroshi Kanto | 2001-07-17 |
| 6032055 | Method of activation of mobile station | Hidetoshi Yazaki, Kouji Chiba, Norihito Tokuhiro | 2000-02-29 |