Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6750682 | Method of and apparatus for detecting difference between frequencies, and phase locked loop circuit | — | 2004-06-15 |
HT
Hirofumi Totsuka
Overall (2004): #207,719 of 270,089Top 80%
1
Patents 2004