Inventor
DANJO KENZO
JP38 patents
⚠️ This page may combine multiple inventors who share the name “DANJO KENZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANSHA ELECTRIC MFG CO LTD
34 patentsUS5864110AJan 26, 1999
Power supply apparatus for plasma arc utilizing equipment
SANSHA ELECTRIC MFG CO LTD98 citations98
US6054674AApr 25, 2000
DC power supply apparatus for arc-utilizing apparatuses
SANSHA ELECTRIC MFG CO LTD61 citations96
US5831240ANov 3, 1998
Power supply apparatus
SANSHA ELECTRIC MFG CO LTD76 citations96
US5771163AJun 23, 1998
AC-DC converter apparatus
SANSHA ELECTRIC MFG CO LTD74 citations96
US6051806AApr 18, 2000
Power supply apparatus for welders and method of manufacturing same
SANSHA ELECTRIC MFG CO LTD68 citations95
US5272313ADec 21, 1993
Arc welder
SANSHA ELECTRIC MFG CO LTD93 citations95
US6825441B2Nov 30, 2004
Power supply apparatus
SANSHA ELECTRIC MFG CO LTD28 citations92
US6188585B1Feb 13, 2001
DC power supply apparatus
SANSHA ELECTRIC MFG CO LTD22 citations92
US6181576B1Jan 30, 2001
Power supply apparatus for arc-utilizing apparatuses
SANSHA ELECTRIC MFG CO LTD62 citations92
US5943220AAug 24, 1999
Waterproofed power supply apparatus
SANSHA ELECTRIC MFG CO LTD20 citations92
US5917711AJun 29, 1999
DC power supply apparatus
SANSHA ELECTRIC MFG CO LTD52 citations92
US5343017AAug 30, 1994
Arc welder with timed control of arcing recovery and means for reducing weight, size, and power loss in the welder
SANSHA ELECTRIC MFG CO LTD54 citations92
US5310992AMay 10, 1994
Arc welder
SANSHA ELECTRIC MFG CO LTD22 citations92
US6515882B2Feb 4, 2003
Power supply apparatus for lamp
SANSHA ELECTRIC MFG CO LTD37 citations91
US5942139AAug 24, 1999
Consumable electrode DC arc welder
SANSHA ELECTRIC MFG CO LTD18 citations84
US7457139B2Nov 25, 2008
Power supply apparatus for arc-utilizing apparatuses
SANSHA ELECTRIC MFG CO LTD9 citations83
US7109438B2Sep 19, 2006
Power supply apparatus for arc-utilizing apparatus
SANSHA ELECTRIC MFG CO LTD11 citations83
US7528345B2May 5, 2009
Power supply apparatus for welder
SANSHA ELECTRIC MFG CO LTD7 citations74
US5877952AMar 2, 1999
Power supply apparatus with initial arcing sustaining circuit
SANSHA ELECTRIC MFG CO LTD12 citations74
US5757638AMay 26, 1998
Power supply apparatus
SANSHA ELECTRIC MFG CO LTD15 citations74
US7786682B2Aug 31, 2010
Discharge lamp lighting control method, computer program, discharge lamp lighting control apparatus, and power supply circuit
SANSHA ELECTRIC MFG CO LTD7 citations73
US5457300AOct 10, 1995
Consumable electrode DC arc welder
SANSHA ELECTRIC MFG CO LTD14 citations73
US5306894AApr 26, 1994
Consumable electrode type D.C. arc welder
SANSHA ELECTRIC MFG CO LTD7 citations73
US5760372AJun 2, 1998
Arc welder
SANSHA ELECTRIC MFG CO LTD16 citations71
US7599197B2Oct 6, 2009
Power supply apparatus
SANSHA ELECTRIC MFG CO LTD2 citations63
US7579554B2Aug 25, 2009
Heat sink arrangement for electrical apparatus
SANSHA ELECTRIC MFG CO LTD3 citations63
US7339807B2Mar 4, 2008
Power supply apparatus
SANSHA ELECTRIC MFG CO LTD6 citations63
US7075032B2Jul 11, 2006
Power supply apparatus
SANSHA ELECTRIC MFG CO LTD5 citations63
US6797922B2Sep 28, 2004
Power supply apparatus for welder
SANSHA ELECTRIC MFG CO LTD4 citations63
US5751568AMay 12, 1998
Power supply apparatus for arc-utilizing equipment
SANSHA ELECTRIC MFG CO LTD5 citations63
US7808186B2Oct 5, 2010
Power supply apparatus for arc-generating load
SANSHA ELECTRIC MFG CO LTD4 citations62
US7388171B2Jun 17, 2008
Power supply apparatus for welder
SANSHA ELECTRIC MFG CO LTD5 citations62
US6819061B2Nov 16, 2004
Power supply apparatus for light source
SANSHA ELECTRIC MFG CO LTD5 citations60
US5272314ADec 21, 1993
Consumable electrode type d.c. arc welder
SANSHA ELECTRIC MFG CO LTD6 citations59