Inventor · disambiguated record
Haruo Moriguchi
Also filed as: MORIGUCHI HARUO
26 granted patents·1,026 citations·filing 1992–2001
97Inventor score
Files withSANSHA ELECTRIC MFG CO LTD24SANSHA ELECTRIC MANUFACURING C1SANSHA ELECTRIC MFG COMPANY LI1
Top patents by PatentIndex Score
26 records- 0194US5272313AArc welderSANSHA ELECTRIC MFG CO LTD·Filed 1992·Granted Dec 21, 1993·93 cites·4 claims
- 0293US5864110APower supply apparatus for plasma arc utilizing equipmentSANSHA ELECTRIC MFG CO LTD·Filed 1997·Granted Jan 26, 1999·98 cites·16 claims
- 0387US6069811ADC power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted May 30, 2000·69 cites·8 claims
- 0486US6054674ADC power supply apparatus for arc-utilizing apparatusesSANSHA ELECTRIC MFG CO LTD·Filed 1999·Granted Apr 25, 2000·61 cites·6 claims
- 0586US6051806APower supply apparatus for welders and method of manufacturing sameSANSHA ELECTRIC MFG CO LTD·Filed 1999·Granted Apr 18, 2000·68 cites·10 claims
- 0686US5343017AArc welder with timed control of arcing recovery and means for reducing weight, size, and power loss in the welderSANSHA ELECTRIC MFG CO LTD·Filed 1993·Granted Aug 30, 1994·54 cites·3 claims
- 0783US5825642APower supply apparatusSANSHA ELECTRIC MANUFACURING C·Filed 1997·Granted Oct 20, 1998·78 cites·11 claims
- 0883US5771163AAC-DC converter apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1996·Granted Jun 23, 1998·74 cites·4 claims
- 0982US5930122AInverter and DC power supply apparatus with inverter used thereinSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Jul 27, 1999·71 cites·6 claims
- 1081US5926381ADC power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Jul 20, 1999·67 cites·5 claims
- 1176US5917711ADC power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Jun 29, 1999·52 cites·4 claims
- 1275US6515882B2Power supply apparatus for lampSANSHA ELECTRIC MFG CO LTD·Filed 2001·Granted Feb 4, 2003·37 cites·7 claims
- 1374US6278080B1Power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1999·Granted Aug 21, 2001·34 cites·3 claims
- 1465US6498320B2Power supply apparatus for arc-utilizing apparatusSANSHA ELECTRIC MFG COMPANY LI·Filed 2001·Granted Dec 24, 2002·12 cites·3 claims
- 1564US6483687B2Power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 2001·Granted Nov 19, 2002·11 cites·4 claims
- 1662US6194681B1Power supply apparatus for arc-utilizing machineSANSHA ELECTRIC MFG CO LTD·Filed 2000·Granted Feb 27, 2001·12 cites·4 claims
- 1757US5942139AConsumable electrode DC arc welderSANSHA ELECTRIC MFG CO LTD·Filed 1998·Granted Aug 24, 1999·18 cites·3 claims
- 1855US5310992AArc welderSANSHA ELECTRIC MFG CO LTD·Filed 1993·Granted May 10, 1994·22 cites·2 claims
- 1954US5630952APlasma-arc power supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1995·Granted May 20, 1997·24 cites·3 claims
- 2053US5457300AConsumable electrode DC arc welderSANSHA ELECTRIC MFG CO LTD·Filed 1994·Granted Oct 10, 1995·14 cites·7 claims
- 2152US5760372AArc welderSANSHA ELECTRIC MFG CO LTD·Filed 1996·Granted Jun 2, 1998·16 cites·4 claims
- 2248US5877952APower supply apparatus with initial arcing sustaining circuitSANSHA ELECTRIC MFG CO LTD·Filed 1997·Granted Mar 2, 1999·12 cites·6 claims
- 2345US5643475APower supply apparatusSANSHA ELECTRIC MFG CO LTD·Filed 1995·Granted Jul 1, 1997·11 cites·4 claims
- 2439US5306894AConsumable electrode type D.C. arc welderSANSHA ELECTRIC MFG CO LTD·Filed 1993·Granted Apr 26, 1994·7 cites·3 claims
- 2536US5272314AConsumable electrode type d.c. arc welderSANSHA ELECTRIC MFG CO LTD·Filed 1992·Granted Dec 21, 1993·6 cites·2 claims
- 2634US5751568APower supply apparatus for arc-utilizing equipmentSANSHA ELECTRIC MFG CO LTD·Filed 1996·Granted May 12, 1998·5 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →