Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7000312 | Circuit board device and mounting method therefor | Masanobu Okada, Kazuyoshi Nakaya | 2006-02-21 |
| 6075782 | Free channel detecting method and apparatus | Toru Mizumoto | 2000-06-13 |