Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6765879 | Communications apparatus, frequency control method for communications apparatus, and recording medium | Naoyuki Yamamoto | 2004-07-20 |
| 6526276 | Electric field detecting method | — | 2003-02-25 |