Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822620 | Helical antenna and communication apparatus | Kazuo Watada, Shunichi Murakawa, Akinori Sato | 2004-11-23 |
HY
Hiroshi Yoshizaki
Overall (2004): #207,269 of 270,089Top 80%
1
Patents 2004