Inventor
MATSUNO HIROMITSU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MATSUNO HIROMITSU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
USHIO ELECTRIC INC
12 patentsUS5510158AApr 23, 1996
Process for oxidation of an article
USHIO ELECTRIC INC75 citations94
US5905341AMay 18, 1999
High pressure mercury ultraviolet lamp
USHIO ELECTRIC INC25 citations92
US5763999AJun 9, 1998
Light source device using a double-tube dielectric barrier discharge lamp and output stabilizing power source
USHIO ELECTRIC INC38 citations92
US5757132AMay 26, 1998
Dielectric barrier discharge lamp
USHIO ELECTRIC INC29 citations91
US5666026ASep 9, 1997
Dielectric barrier discharge lamp
USHIO ELECTRIC INC31 citations91
US5444331AAug 22, 1995
Dielectric barrier discharge lamp
USHIO ELECTRIC INC42 citations91
US5581152ADec 3, 1996
Dielectric barrier discharge lamp
USHIO ELECTRIC INC51 citations90
US5932969AAug 3, 1999
Discharge lamp
USHIO ELECTRIC INC12 citations73
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
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
HITACHI LTD
9 patentsUS5034655AJul 23, 1991
Circular fluorescent lamp
HITACHI LTD30 citations91
US4967118AOct 30, 1990
Negative glow discharge lamp
HITACHI LTD54 citations91
US5130605AJul 14, 1992
Lighting device for fluorescent lamp
HITACHI LTD9 citations74
US4611148ASep 9, 1986
Low-pressure mercury vapor discharge lamp
HITACHI LTD5 citations74
US4803401AFeb 7, 1989
Compact fluorescent lamp
HITACHI LTD4 citations63
US4642512AFeb 10, 1987
Stain resistant fluorescent lamp
HITACHI LTD6 citations63
US4587453AMay 6, 1986
Low-pressure mercury vapor discharge lamp
HITACHI LTD3 citations63
US5041765AAug 20, 1991
Negative glow discharge lamp device
HITACHI LTD2 citations55
US4697121ASep 29, 1987
Low-pressure mercury vapor discharge lamp
HITACHI LTD0 citations52