Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10969408 | Current measuring device | Ryo Osawa, Yoji Kobayashi | 2021-04-06 |
| 5252943 | Resistor element whose electrically resistive layer has extension into openings in cylindrical ceramic support | Motoi Kitabayashi, Yasuhito Yajima, Takayuki Ogasawara | 1993-10-12 |