HU

Hisayoshi Usui

NE Nec: 2 patents #90 of 1,409Top 7%
Overall (2003): #63,987 of 273,478Top 25%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6625468 Digital portable telephone unit and method for playing back voice/sound in the same unit — 2003-09-23
6615060 Communication device effectively controlling power supply, method of controlling power supply, and medium — 2003-09-02