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| Number | Title | Issue Date |
| 7386138 | Multifunction speaker A multifunction speaker comprises a frame made of an insulation material and having a terminal supporting portion, a pair of supporting springs are partly embedded in the frame. A magnetic circuit is resiliently supported in the frame by the springs, a diaphragm is ... | 06/10/2008 |
| 7141442 | Method for manufacturing a light emitting device A method for manufacturing an LED device includes the steps of mounting an LED on a substrate, sealing the LED with a transparent resin including phosphor particles to form an LED device before being dyed, measuring chromaticity of light from the LED device before b... | 11/28/2006 |