Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8259567 | Mobile communication system, mobile communication method, mobile station, and exchange | Masashi Kanauchi | 2012-09-04 |
| 8027253 | Mobile communication system, mobile communication method, mobile station, and exchange | Masashi Kanauchi | 2011-09-27 |
| 6108541 | Method for searching a control channel in a mobile station | Hidetoshi Yazaki, Kouji Chiba, Shigehide Sawayanagi, Kazufumi Yunoki | 2000-08-22 |
| 6032055 | Method of activation of mobile station | Hidetoshi Yazaki, Kouji Chiba, Isao Hirakodama | 2000-02-29 |
| 5903838 | Method for searching a control channel in a mobile station | Hidetoshi Yazaki, Kouji Chiba, Shigehide Sawayanagi, Kazufumi Yunoki | 1999-05-11 |
| 5774807 | Method for searching a control channel in a mobile station | Hidetoshi Yazaki, Kouji Chiba, Shigehide Sawayanagi, Kazufumi Yunoki | 1998-06-30 |