Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10467967 | Driving circuit of LED for liquid crystal backlight, control circuit thereof, and electronic device | Kenichi Fukumoto | 2019-11-05 |
| 9177508 | Light emitting apparatus | Hiroki Kikuchi | 2015-11-03 |
| 8730228 | Driving circuit for light emitting diode | Naoki Inoue, Hiroyuki Ishikawa | 2014-05-20 |
| 8653754 | Current driving circuit | Hiroki Kikuchi, Takashi Oki | 2014-02-18 |
| 7880126 | Current detection circuit, light receiving device using the same, and electronic device | — | 2011-02-01 |
| 7642761 | Power supply circuit | Yoshikazu Sasaki, Isao Yamamoto | 2010-01-05 |
| 7456619 | Power supply circuit | Yoshikazu Sasaki, Isao Yamamoto | 2008-11-25 |