Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10365679 | Regenerative current detection circuit, charge current detection circuit, and motor current detection system | Daisuke Arai, Tooru Asakawa, Katsumi Shiokawa | 2019-07-30 |
| 8569962 | LED driver circuit and LED driver system | Hideyuki Hagino, Shinichi Kiyota | 2013-10-29 |
| 6791397 | Constant current circuit for controlling variation in output current duty caused by the input capacitance of a current mirror circuit | — | 2004-09-14 |
| 6337596 | Constant current circuit using current mirror circuit | — | 2002-01-08 |