Inventor
YAMANE MIKIYA
4 patents
Patents
4 patentsUS4438373AMar 20, 1984
Low pressure metal vapor discharge lamp
HITACHI LTD8 citations72
US4335331AJun 15, 1982
Low pressure metal vapor discharge lamp
HITACHI LTD8 citations72
US4177401ADec 4, 1979
Low pressure metal vapor discharge lamp with tubular member and magnetic means
HITACHI LTD10 citations72
US4028617AJun 7, 1977
Ionization detector utilizing electric discharge
HITACHI LTD19 citations71