Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667966 | Ambient field level monitor device for radio mobile terminal | Hiroki Takahashi | 2003-12-23 |
| 6556559 | Ambient field level monitor device for radio mobile terminal | Hiroki Takahashi | 2003-04-29 |