Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6392784 | Faraday rotator | Seiichi Ikeda, Nobuhiro Fukushima | 2002-05-21 |
HS
Hirohiko Sonada
Overall (All Time): #3,545,423 of 4,157,543Top 90%
1
Patents All Time