Assignee
MIYACHI TECHNOS KK
US·48 granted patents·860 citations·filing 1992–2007
Top patents by PatentIndex Score
48 records- 0191US7436863B2Fiber laser beam processing apparatusMIYACHI TECHNOS KK·Filed 2007·Granted Oct 14, 2008·31 cites·3 claims
- 0284US6066829AApparatus for entering, formatting, and storing a variety of characters, symbols, and figures for use in a laser marking systemMIYACHI TECHNOS KK·Filed 1998·Granted May 23, 2000·49 cites·9 claims
- 0383US6172888B1Resistance welding power supply apparatusMIYACHI TECHNOS KK·Filed 2000·Granted Jan 9, 2001·39 cites·8 claims
- 0478US5798867ALaser beam-splitting apparatusMIYACHI TECHNOS KK·Filed 1997·Granted Aug 25, 1998·52 cites·9 claims
- 0577US5591355AMethod for controlling resistance welding using fuzzy reasoningMIYACHI TECHNOS KK·Filed 1995·Granted Jan 7, 1997·39 cites·4 claims
- 0676US5239552ALaser output unitMIYACHI TECHNOS KK·Filed 1992·Granted Aug 24, 1993·35 cites·9 claims
- 0775US7129438B2Laser weld monitorMIYACHI TECHNOS KK·Filed 2003·Granted Oct 31, 2006·18 cites·22 claims
- 0874US6321167B1Resistance-welding power supply apparatusMIYACHI TECHNOS KK·Filed 1998·Granted Nov 20, 2001·35 cites·22 claims
- 0972US5572538ALaser apparatus and accessible, compact cooling system thereof having interchangeable flow restricting membersMIYACHI TECHNOS KK·Filed 1993·Granted Nov 5, 1996·33 cites·4 claims
- 1070US5589089AYAG laser machine with safety system for beam path adjustmentMIYACHI TECHNOS KK·Filed 1994·Granted Dec 31, 1996·32 cites·2 claims
- 1169US6121574ATwo-dimensional bar code laser marking methodMIYACHI TECHNOS KK·Filed 1998·Granted Sep 19, 2000·36 cites·4 claims
- 1269US5965042AMethod and apparatus for laser marking with laser cleaningMIYACHI TECHNOS KK·Filed 1997·Granted Oct 12, 1999·43 cites·14 claims
- 1368US7349451B2Harmonic pulse laser apparatus, and method for generating harmonic pulse laser beamsMIYACHI TECHNOS KK·Filed 2005·Granted Mar 25, 2008·6 cites·9 claims
- 1468US5946437AOptical fiber connectorMIYACHI TECHNOS KK·Filed 1995·Granted Aug 31, 1999·38 cites·4 claims
- 1564US6011235AMethod and apparatus for controlling resistance weldingMIYACHI TECHNOS KK·Filed 1997·Granted Jan 4, 2000·29 cites·9 claims
- 1663US6320774B2AC waveform inverter power supply apparatus for metallic member joining or reflow solderingMIYACHI TECHNOS KK·Filed 2001·Granted Nov 20, 2001·11 cites·9 claims
- 1763US5866866AInverter seam resistance welding electric power supply apparatusMIYACHI TECHNOS KK·Filed 1996·Granted Feb 2, 1999·23 cites·4 claims
- 1861US6423950B2Reflow soldering apparatusMIYACHI TECHNOS KK·Filed 2000·Granted Jul 23, 2002·10 cites·3 claims
- 1961US6154473APower supply apparatus for laserMIYACHI TECHNOS KK·Filed 1998·Granted Nov 28, 2000·23 cites·12 claims
- 2057US6486456B1Fusing processing methodMIYACHI TECHNOS KK·Filed 2000·Granted Nov 26, 2002·13 cites·3 claims
- 2157US6326580B1Joining apparatusMIYACHI TECHNOS KK·Filed 2000·Granted Dec 4, 2001·16 cites·14 claims
- 2256US7430225B2Fiber laser beam processing apparatusMIYACHI TECHNOS KK·Filed 2007·Granted Sep 30, 2008·0 cites·6 claims
- 2355US6455802B2Resistance welding power supply apparatusMIYACHI TECHNOS KK·Filed 2001·Granted Sep 24, 2002·5 cites·4 claims
- 2455US5986252ALaser monitor apparatus and a laser apparatusMIYACHI TECHNOS KK·Filed 1998·Granted Nov 16, 1999·18 cites·7 claims
- 2553US6137077AInverter resistance welding control apparatusMIYACHI TECHNOS KK·Filed 1999·Granted Oct 24, 2000·16 cites·5 claims
- 2652US7489711B2Laser beam processing apparatusMIYACHI TECHNOS KK·Filed 2007·Granted Feb 10, 2009·0 cites·5 claims
- 2752US6459065B2Resistance welding power supply apparatusMIYACHI TECHNOS KK·Filed 2001·Granted Oct 1, 2002·4 cites·8 claims
- 2850US7259352B2Laser welding method and laser welding deviceMIYACHI TECHNOS KK·Filed 2004·Granted Aug 21, 2007·4 cites·4 claims
- 2950US6330258B1Laser apparatusMIYACHI TECHNOS KK·Filed 1999·Granted Dec 11, 2001·16 cites·14 claims
- 3050US5683598ATerminal unit for resistance welding or laser beam processing, control apparatus for resistance welding or laser beam processing, and method for operating terminal unitMIYACHI TECHNOS KK·Filed 1996·Granted Nov 4, 1997·18 cites·8 claims
- 3150US5523541AMethod and apparatus for controlling constant current for resistance weldingMIYACHI TECHNOS KK·Filed 1994·Granted Jun 4, 1996·12 cites·11 claims
- 3248US5748462AApparatus for controlling inverter resistance weldingMIYACHI TECHNOS KK·Filed 1996·Granted May 5, 1998·13 cites·11 claims
- 3346US6552293B2Metallic members joining method and reflow soldering methodMIYACHI TECHNOS KK·Filed 2001·Granted Apr 22, 2003·3 cites·10 claims
- 3445US5802087ALaser apparatusMIYACHI TECHNOS KK·Filed 1996·Granted Sep 1, 1998·21 cites·15 claims
- 3544US6046424AResistance welding control apparatusMIYACHI TECHNOS KK·Filed 1999·Granted Apr 4, 2000·12 cites·5 claims
- 3644US5786558AMethod and apparatus for controlling inverter resistance weldingMIYACHI TECHNOS KK·Filed 1996·Granted Jul 28, 1998·10 cites·9 claims
- 3743US6198071B1Process and system for recording welding situation and welding stateMIYACHI TECHNOS KK·Filed 1999·Granted Mar 6, 2001·16 cites·4 claims
- 3841US6355905B1Laser processing apparatusMIYACHI TECHNOS KK·Filed 1999·Granted Mar 12, 2002·11 cites·17 claims
- 3940US5699466AOptical fiber connectorMIYACHI TECHNOS KK·Filed 1995·Granted Dec 16, 1997·10 cites·6 claims
- 4039US5631917ALaser apparatusMIYACHI TECHNOS KK·Filed 1996·Granted May 20, 1997·8 cites·5 claims
- 4138US5607604AApparatus for detecting voltage across thyristor in alternating-current resistance welding machineMIYACHI TECHNOS KK·Filed 1995·Granted Mar 4, 1997·7 cites·3 claims
- 4236US6385218B1Laser processing apparatusMIYACHI TECHNOS KK·Filed 1999·Granted May 7, 2002·8 cites·13 claims
- 4336US5834729AMethod for controlling resistance welding using adjustable fuzzy reasoningMIYACHI TECHNOS KK·Filed 1996·Granted Nov 10, 1998·6 cites·4 claims
- 4436US5714733AController and programming unit for resistance welding and laser beam processingMIYACHI TECHNOS KK·Filed 1996·Granted Feb 3, 1998·10 cites·8 claims
- 4535US5740194ASolid-state laser apparatusMIYACHI TECHNOS KK·Filed 1996·Granted Apr 14, 1998·5 cites·4 claims
- 4634US6023053ALaser output measuring apparatusMIYACHI TECHNOS KK·Filed 1999·Granted Feb 8, 2000·8 cites·4 claims
- 4732US6204470B1Laser processing apparatusMIYACHI TECHNOS KK·Filed 1999·Granted Mar 20, 2001·6 cites·18 claims
- 4822US5977507ACurrent detecting apparatus for resistance weldingMIYACHI TECHNOS KK·Filed 1998·Granted Nov 2, 1999·2 cites·2 claims
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