Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11921167 | Earth fault detection apparatus | Yasuyuki Mochizuki, Ryosuke ARIGAYA | 2024-03-05 | $240,000 |
| 11714119 | Earth fault detection apparatus | Yasuyuki Mochizuki, Haruhiko Yoshida, Ryosuke ARIGAYA | 2023-08-01 | $213,000 |
| 11714140 | Ground fault detection device | Yasuyuki Mochizuki, Haruhiko Yoshida | 2023-08-01 | $213,000 |