Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157929 | Magnetic shielding material, magnetic shielding component, and magnetic shielding room | Shin Yokoyama, Yasuyuki Ilda, Hakaru Sasaki, Yoji Ishikura, Hiromitsu Itabashi +1 more | 2012-04-17 |
| 7771546 | Semi-hard magnetic material, bias material for magnetic marker, magnetic marker and production method of bias material for magnetic marker | Noriyuki Nakaoka, Shinichiroh Yokoyama | 2010-08-10 |