Inventor
MAENO YOSHIO
JP4 patents
Patents
4 patentsUS4387067AJun 7, 1983
Ceramic arc tube of metal vapor discharge lamps and a method of producing the same
NGK INSULATORS LTD44 citations95
US4503356AMar 5, 1985
Ceramic arc tube for metal vapor discharge lamps
NGK INSULATORS LTD37 citations91
US4451418AMay 29, 1984
Method for forming a green body of ceramic arc tubes used for a metal vapor discharge lamp and a molding die for forming said tube
NGK INSULATORS LTD30 citations91
US4579707AApr 1, 1986
Method for producing a thin-walled ceramic tube
NGK INSULATORS LTD11 citations72