Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411169 | Oscillation circuit, electronic circuit using the same, and semiconductor device, electronic equipment, and timepiece using the same | Hiroshi Yabe, Shinji Nakamiya, Tadao Kadowaki | 2002-06-25 |