Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699072 | Feed-horn with helical antenna element and converter including the same | Katsuhiko Tokuda | 1997-12-16 |
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Yoshikazu Yoshimura
Overall (1997): #54,819 of 185,788Top 30%
1
Patents 1997