Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8098131 | Mobile terminal with a short-range communication unit | Yasuhiko Abe, Takafumi Nakamura, Daizo Ichien | 2012-01-17 |
| 6208878 | Radio communication apparatus | Kiyoshi Hattori | 2001-03-27 |
| 6108543 | Radio communication apparatus connected with a base station used in a service area prior to the others | Shinya Takahashi | 2000-08-22 |
| 6006107 | Radio telecommunication apparatus and method having stored system identification numbers | Shinya Takahashi | 1999-12-21 |
| 5854980 | Radio communication apparatus connected with a base station used in a service area prior to the others | Shinya Takahashi | 1998-12-29 |
| 5257412 | Radio telecommunication apparatus having an operation disabling system | Shinya Takahashi | 1993-10-26 |