Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7898240 | Current measuring apparatus | Osamu Matsumoto | 2011-03-01 |
| 7129691 | Current sensor and current sensor manufacturing method | Radivoje Popovic, Yo Yamagata, Robert Racz | 2006-10-31 |
| 7106046 | Current measuring method and current measuring device | Shuichi Nagano, Kazutoshi Ishibashi | 2006-09-12 |