Inventor
WATANABE HIROOMI
JP3 patents
Patents
3 patentsUS6784801B2Aug 31, 2004
Electric appliance monitoring system
TEAC CORP106 citations95
US7043646B2May 9, 2006
Electronic device with plural interface ports wherein one of the interface ports is used as an assist power supply port
TEAC CORP24 citations91
US6426873B1Jul 30, 2002
Data conversion apparatus with safety circuit
TEAC CORP25 citations90