Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509641 | High-frequency signal amplification device | Kazuki Tateoka, Noriyuki Yoshikawa | 2003-01-21 |
KK
Kunihiko Kanazawa
Overall (2003): #175,484 of 273,478Top 65%
1
Patents 2003