Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6593823 | Oscillation circuit and electronic circuit, and semiconductor device, timepiece and electronic equipment provided with the same | Shinji Nakamiya, Hiroshi Yabe, Tadao Kadowaki | 2003-07-15 |