Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11270855 | Movable contact body for switch, and switch | Satoshi Okuma, Soichiro Amano, Ken Ito | 2022-03-08 |
| 8092063 | Sheet-shaped lightguide member and electronic device using the same | — | 2012-01-10 |
| 7988310 | Sheet-shaped lightguide member, operation panel-lighting device and electronic device | Tatsuro Yamada, Kenji Kusano | 2011-08-02 |
| 7218041 | Light emitting device provided with electrically conductive members having high thermal conductivity for thermal radiation | — | 2007-05-15 |
| 7190003 | Surface-mount type light emitting diode and method for manufacturing it | — | 2007-03-13 |
| 7042021 | Light emitting diode with reflection cup | — | 2006-05-09 |
| 6774406 | Light emitting diode device | — | 2004-08-10 |
| 6740903 | Substrate for light emitting diodes | — | 2004-05-25 |