Inventor · disambiguated record
Hiroshi Takigawa
Also filed as: TAKIGAWA HIROSHI
53 granted patents·6 pending applications·911 citations·filing 1976–2021
98Inventor score
Top patents by PatentIndex Score
59 records- 0198US5728425AMethod for chemical vapor deposition of semiconductor films by separate feeding of source gases and growing of filmsFUJITSU LTD·Filed 1993·Granted Mar 17, 1998·437 cites·8 claims
- 0296US10664767B2Machine learning apparatus, laser machining system and machine learning methodFANUC CORP·Filed 2017·Granted May 26, 2020·12 cites·20 claims
- 0395US6643302B1Cooling device and surface emitting device comprising sameFANUC LTD·Filed 2000·Granted Nov 4, 2003·67 cites·16 claims
- 0489US6934309B2Two-dimensional laser diode array light-emitting deviceFANUC LTD·Filed 2002·Granted Aug 23, 2005·65 cites·23 claims
- 0588US10621545B2Inventory management system having functions of performing inventory management and preventive maintenanceFANUC CORP·Filed 2018·Granted Apr 14, 2020·4 cites·13 claims
- 0687US10643127B2Machine learning apparatus for learning condition for starting laser machining, laser apparatus, and machine learning methodFANUC CORP·Filed 2017·Granted May 5, 2020·3 cites·17 claims
- 0786US11245241B2Optical fiber for a fiber laser, fiber laser, and production method for optical fiber for a fiber laserFANUC CORP·Filed 2019·Granted Feb 8, 2022·1 cites·9 claims
- 0886US4825522AMethod of making heat resistant heavy-duty components of a turbine by superplasticity forging wherein different alloys are junctionedAGENCY IND SCIENCE TECHN·Filed 1987·Granted May 2, 1989·40 cites·1 claims
- 0985US11167377B2Machining condition setting device and 3D laser machining systemFANUC CORP·Filed 2019·Granted Nov 9, 2021·3 cites·16 claims
- 1083US6865200B2Cooling deviceFANUC LTD·Filed 2002·Granted Mar 8, 2005·25 cites·67 claims
- 1182US9685758B2Laser system having fault diagnosis functionFANUC CORP·Filed 2016·Granted Jun 20, 2017·3 cites·13 claims
- 1282US6097744ACooling device of a planar light sourceFANUC LTD·Filed 1997·Granted Aug 1, 2000·49 cites·60 claims
- 1382US4140527ANitrogen containing powder metallurgical tool steelKOBE STEEL LTD·Filed 1977·Granted Feb 20, 1979·23 cites·4 claims
- 1480US4121929ANitrogen containing high speed steel obtained by powder metallurgical processKOBE STEEL LTD·Filed 1977·Granted Oct 24, 1978·21 cites·7 claims
- 1579US9946030B1Beam branching deviceFANUC CORP·Filed 2017·Granted Apr 17, 2018·3 cites·11 claims
- 1679US9667030B2Laser apparatus in which laser oscillation part, air cooling machine and dehumidifier are cooled by common cooling waterFANUC CORP·Filed 2016·Granted May 30, 2017·2 cites·8 claims
- 1777US9837789B2Air-cooled laser device having L-shaped heat-transfer member with radiating finsFANUC CORP·Filed 2016·Granted Dec 5, 2017·2 cites·6 claims
- 1876US11433478B2Laser machining systemFANUC CORP·Filed 2020·Granted Sep 6, 2022·1 cites·16 claims
- 1975US9680289B2Long-life, high-efficiency laser apparatus having plurality of laser diode modulesFANUC CORP·Filed 2016·Granted Jun 13, 2017·2 cites·8 claims
- 2075US2022037847A1Optical fiber for a fiber laser, fiber laser, and production method for optical fiber for a fiber laserFANUC CORP·Filed 2021·Application pending·0 cites
- 2173US10522964B2Fiber laser apparatusFANUC CORP·Filed 2019·Granted Dec 31, 2019·1 cites·14 claims
- 2273US10186830B2Laser apparatus including plurality of laser modulesFANUC CORP·Filed 2018·Granted Jan 22, 2019·2 cites·5 claims
- 2371US7988944B2Peroxide decomposition catalystSUMITOMO CHEMICAL CO·Filed 2006·Granted Aug 2, 2011·3 cites·11 claims
- 2470US10527798B2Fiber selector and laser apparatusFANUC CORP·Filed 2018·Granted Jan 7, 2020·1 cites·15 claims
- 2570US10404032B2Optical power monitoring device and laser apparatusFANUC CORP·Filed 2018·Granted Sep 3, 2019·1 cites·16 claims
- 2669US6850549B2Light source device for pumping solid-state laser mediumFANUC LTD·Filed 2002·Granted Feb 1, 2005·9 cites·5 claims
- 2769US4121930ANitrogen containing high speed steel obtained by powder metallurgical processKOBE STEEL LTD·Filed 1976·Granted Oct 24, 1978·16 cites·4 claims
- 2868US10263388B2LD module cooling device and laser apparatusFANUC CORP·Filed 2018·Granted Apr 16, 2019·1 cites·15 claims
- 2967US4795907AInfrared detectorFUJITSU LTD·Filed 1987·Granted Jan 3, 1989·25 cites·9 claims
- 3066US10431953B2Laser apparatus including plurality of laser modulesFANUC CORP·Filed 2018·Granted Oct 1, 2019·1 cites·4 claims
- 3165US6245589B1Fabrication of cooling device of a planar light sourceFANUC LTD·Filed 2000·Granted Jun 12, 2001·9 cites·3 claims
- 3264US11093828B2Fiber laser device and machine learning deviceFANUC CORP·Filed 2019·Granted Aug 17, 2021·1 cites·17 claims
- 3364US6387286B1Cooling device of a planar light sourceFANUC LTD·Filed 2000·Granted May 14, 2002·9 cites·3 claims
- 3464US6266881B1Method of making a cooling device of a planar light sourceFANUC LTD·Filed 2000·Granted Jul 31, 2001·9 cites·2 claims
- 3558US11177625B2Laser apparatusFANUC CORP·Filed 2020·Granted Nov 16, 2021·0 cites·15 claims
- 3658US7498519B2Joint for superconducting cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 3, 2009·1 cites·8 claims
- 3755US11293835B2Laser control device, laser control system, laser device, and laser control methodFANUC CORP·Filed 2020·Granted Apr 5, 2022·0 cites·15 claims
- 3855US6201191B1Solid DC cableSUMITOMO ELECTRIC INDUSTRIES·Filed 1998·Granted Mar 13, 2001·17 cites·23 claims
- 3954US2013175021A1Servo amplifier with heat sink having two sets of heat-releasing plates perpendicular to each otherFANUC CORP·Filed 2012·Application pending·0 cites
- 4049US7701225B2Dielectric strength test method of superconducting cableSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Apr 20, 2010·2 cites·10 claims
- 4148US6399878B2Solid cable, manufacturing method thereof, and transmission line therewithSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Jun 4, 2002·13 cites·30 claims
- 4246US10033150B2Laser apparatus for calculating effective driving timeFANUC CORP·Filed 2017·Granted Jul 24, 2018·0 cites·12 claims
- 4346US2012241135A1Heat exchanger for cooling interior of housingTAKIGAWA HIROSHI·Filed 2011·Application pending·0 cites
- 4445US10990089B2Machine learning device learning failure occurrence mechanism of laser deviceFANUC CORP·Filed 2019·Granted Apr 27, 2021·0 cites·15 claims
- 4545US10985522B2Laser apparatusFANUC CORP·Filed 2019·Granted Apr 20, 2021·0 cites·16 claims
- 4645US9859673B2Laser device provided with function to determine feasability of opening doorFANUC CORP·Filed 2016·Granted Jan 2, 2018·0 cites·9 claims
- 4741US2005111508A1Semiconductor laser deviceFANUC LTD·Filed 2004·Application pending·0 cites
- 4840US11133643B2Laser apparatus including dew condensation prevention functionFANUC CORP·Filed 2018·Granted Sep 28, 2021·0 cites·10 claims
- 4940US10242325B2Machine learning apparatus, laser apparatus and machine learning methodFANUC CORP·Filed 2017·Granted Mar 26, 2019·0 cites·16 claims
- 5040US9985409B2Laser device capable of using small-sized chillerFANUC CORP·Filed 2017·Granted May 29, 2018·0 cites·10 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →