Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103679 | Inverter unit | Naohito Kanie, Kazuyoshi Kontani | 2018-10-16 |
| 9496802 | Inverter device | — | 2016-11-15 |
| 5091692 | Probing test device | Akira Ohno, Tetsuo Ohtsuka | 1992-02-25 |