Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6861938 | High-frequency power inductance element | Katsuo Yamada, Fumiaki Nakao, Satoshi Ota | 2005-03-01 |
| 6573820 | Inductor | Katsuo Yamada, Fumiaki Nakao, Satoshi Ota, Mikio Kitaoka, Yoshio Matsuo +1 more | 2003-06-03 |