Inventor

SHIKATA KUNIO

JP7 patents

Patents

7 patents

US6051806AApr 18, 2000

Power supply apparatus for welders and method of manufacturing same

SANSHA ELECTRIC MFG CO LTD68 citations95

US6665183B1Dec 16, 2003

Power supply apparatus

SANSHA ELECTRIC MFG CO LTD60 citations94

US6023416AFeb 8, 2000

DC power supply apparatus including boosting/lowering converter unit and control

SANSHA ELECTRIC MFG CO LTD24 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

US6152699ANov 28, 2000

Cooling apparatus for electrical equipment

SANSHA ELECTRIC MFG CO LTD34 citations88

US6935407B2Aug 30, 2005

Casting apparatus

SANSHA ELECTRIC MFG CO LTD3 citations58