Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847480 | Light emitting diode unit and method for manufacturing light emitting diode unit | Kenji Yoneda, Takahiro Amano | 2010-12-07 |
| 7463742 | Signal output circuit | — | 2008-12-09 |
| 7304465 | Power supply circuit capable of efficiently supplying a supply voltage | Takayuki Masaki | 2007-12-04 |
| 7213945 | Light emitting diode and method for fabricating the same | Kenji Yoneda, Takahiro Amano | 2007-05-08 |
| 7161424 | Signal output apparatus | — | 2007-01-09 |
| 7049770 | Current control circuit and motor drive circuit that can accurately and easily control a drive current | Tomomitsu Oohara | 2006-05-23 |
| 6937103 | Voltage generating circuit | — | 2005-08-30 |
| 6369654 | Semiconductor device | Kyozo Makime | 2002-04-09 |