Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12332280 | Voltage source approach detection voltage detector | Yoji Oura, Masami Kojima, Ryuzo Noda, Kazuaki Matsuo | 2025-06-17 |
| 10145886 | Leakage current calculation device and leakage current calculation method | Kenya MATSUSHITA | 2018-12-04 |
| 9465065 | Leakage current calculation device and method for calculating leakage current | Kenya MATSUSHITA | 2016-10-11 |
| 9013156 | Signal generation device and signal generation method | Kenya MATSUSHITA | 2015-04-21 |