Inventor
TAKEDA TAKAO
JP5 patents
Patents
5 patentsUS4703227AOct 27, 1987
Low pressure mercury vapor discharge lamp and preparation thereof
MITSUBISHI ELECTRIC CORP15 citations81
US4840593AJun 20, 1989
Low pressure mercury vapor discharge lamp and preparation thereof
MITSUBISHI ELECTRIC CORP5 citations73
US4725298AFeb 16, 1988
Method for making low pressure mercury vapor discharge lamp
MITSUBISHI ELECTRIC CORP2 citations62
US4475058AOct 2, 1984
Discharge lamp having convoluted discharge path
MITSUBISHI ELECTRIC CORP4 citations61
US4746346AMay 24, 1988
Method for producing air-tight, heat-resistant plate
MITSUBISHI ELECTRIC CORP4 citations60