Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10826478 | Pulse-width modulation | — | 2020-11-03 |
| 10633611 | Water-soluble metal working oil agent | Makiko KAWANO, Makoto Katou | 2020-04-28 |
| 10587232 | Class D amplifiers | John Paul Lesso | 2020-03-10 |
| 10566962 | Pulse-width modulation | — | 2020-02-18 |