Inventor
YAMAGUCHI AKIYASU
JP8 patents
Patents
8 patentsUS5864388AJan 26, 1999
Surface activating process, and device and lamp for performing said process
USHIO ELECTRIC INC40 citations92
US5541481AJul 30, 1996
Cadmium ARC lamp with improved UV emission
USHIO ELECTRIC INC12 citations73
US5481159AJan 2, 1996
Metal vapor discharge lamp
USHIO ELECTRIC INC17 citations73
US5471278ANov 28, 1995
Cadmium/rare gas discharge lamp of the short arc type, as well as projection exposure device using the same
USHIO ELECTRIC INC11 citations73
US5107178AApr 21, 1992
Metal vapor discharge lamp filled with bismuth, mercury, a rare gas, iron and a halogen
USHIO ELECTRIC INC10 citations70
US5739636AApr 14, 1998
Cadmium discharge lamp of the short arc type and method of producing UV light therewith
USHIO ELECTRIC INC3 citations62
US5589735ADec 31, 1996
Emission device with a cadmium lamp
USHIO ELECTRIC INC6 citations61
US6107741AAug 22, 2000
Cathode structure for short arc type discharge lamp
USHIO ELECTRIC INC4 citations60