Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7449971 | Transistor oscillating circuit having low change in oscillating frequency due to change in power supply voltage | Hiroki Kobayashi, Ryutaro Makita, Toru Kozu | 2008-11-11 |