Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392491 | High-frequency amplifier and amplification element | Kiyotaka Takahashi, Takumi Takayashiki | 2002-05-21 |
SO
Shigeru Ohkawa
Overall (2002): #117,501 of 266,432Top 45%
1
Patents 2002