Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736909 | Bulk exchange-spring magnet, device using the same, and method of producing the same | Hideaki Ono, Munekatsu Shimada, Tatsuo Sugiyama | 2004-05-18 |
NW
Norihisa Waki
Overall (2004): #144,361 of 270,089Top 55%
1
Patents 2004