Inventor · disambiguated record
Kazuhiko Tsutsumi
Also filed as: TSUTSUMI KAZUHIKO
60 granted patents·2 pending applications·1,205 citations·filing 1985–2013
99Inventor score
Files withMITSUBISHI ELECTRIC CORP51NIPPON STEEL CORP3TSUBAKIMOTO CHAIN CO3HITACHI LTD1KAYABA INDUSTRY CO LTD1
Top patents by PatentIndex Score
62 records- 0197US5432734AMagnetoresistive element and devices utilizing the sameMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jul 11, 1995·148 cites·34 claims
- 0295US5448515AMagnetic thin film memory and recording/reproduction method thereforMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Sep 5, 1995·129 cites·21 claims
- 0388US5961411ATraveling guide shoe for a roller chainTSUBAKIMOTO CHAIN CO·Filed 1997·Granted Oct 5, 1999·45 cites·13 claims
- 0488US4660617AMethod of changing width of slab in continuous castingNIPPON STEEL CORP·Filed 1985·Granted Apr 28, 1987·22 cites·8 claims
- 0587US6393919B1Pressure sensor with a thermal pressure detecting elementMITSUBISHI ELECTRIC CORP·Filed 2000·Granted May 28, 2002·35 cites·17 claims
- 0687US5361226AMagnetic thin film memory deviceMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Nov 1, 1994·71 cites·35 claims
- 0786US6031231AInfrared focal plane arrayMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Feb 29, 2000·87 cites·19 claims
- 0884US8139157B2Video display apparatus that adjusts video display parameters based on video picture typeSOMEYA JUN·Filed 2007·Granted Mar 20, 2012·9 cites·9 claims
- 0984US5347485AMagnetic thin film memoryMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Sep 13, 1994·58 cites·19 claims
- 1082US6528724B1Microdevice and its production methodMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 4, 2003·30 cites·5 claims
- 1182US6426620B1Magnetic field sensing element and device having magnetoresistance element and integrated circuit formed on the same substrateMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jul 30, 2002·45 cites·19 claims
- 1282US4774998AMethod and apparatus for preventing cast defects in continuous casting plantNIPPON STEEL CORP·Filed 1988·Granted Oct 4, 1988·19 cites·8 claims
- 1380US6358861B1Manufacturing method of silicon deviceMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Mar 19, 2002·27 cites·18 claims
- 1479US4727926AApparatus for changing width of slab in continuous castingNIPPON STEEL CORP·Filed 1986·Granted Mar 1, 1988·15 cites·10 claims
- 1578US6615655B1Heat-sensitive type flow rate detecting element and holder thereforMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 9, 2003·23 cites·17 claims
- 1676US9435703B2Torque sensorKAYABA INDUSTRY CO LTD·Filed 2013·Granted Sep 6, 2016·5 cites·10 claims
- 1775US5318653AOptical disc and method and apparatus for making sameMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 7, 1994·41 cites·4 claims
- 1873US6736008B2Inertia force sensorMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 18, 2004·17 cites·5 claims
- 1972US6790340B1Method and apparatus for radiation assisted electrochemical etching and etched productMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 14, 2004·17 cites·16 claims
- 2072US5540967AOptical discMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 30, 1996·27 cites·7 claims
- 2172US5208797AMagneto-optical recording media and apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted May 4, 1993·21 cites·26 claims
- 2271US5441457ATensioner having reservoir cover plateTSUBAKIMOTO CHAIN CO·Filed 1994·Granted Aug 15, 1995·23 cites·3 claims
- 2371US5234799APhotochromic material and rewritable optical recording mediumMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Aug 10, 1993·26 cites·11 claims
- 2467US6759591B2Silicon deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Jul 6, 2004·14 cites·7 claims
- 2566US5283133AMagneto-optical diskMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Feb 1, 1994·15 cites·1 claims
- 2664US8783932B2Backlight device and liquid crystal display apparatusNISHITANI RENA·Filed 2011·Granted Jul 22, 2014·2 cites·6 claims
- 2764US5512366AMagneto-optic recording medium and apparatusMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Apr 30, 1996·11 cites·20 claims
- 2863US5449566AOverwritable, high-density magneto-optical recording medium and recording/reproduction method thereforMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Sep 12, 1995·12 cites·8 claims
- 2961US5481508AMagneto-optic recording medium method of manufacturing the same and magneto-optic recording systemMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jan 2, 1996·14 cites·7 claims
- 3061US5172364AMagneto-optic recording apparatus with controlled magnetic field generationMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 15, 1992·13 cites·13 claims
- 3159US5450380AOptical disk having an SiO2 coatingMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Sep 12, 1995·11 cites·3 claims
- 3258US6619130B1Pressure sensorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Sep 16, 2003·9 cites·3 claims
- 3358US5248565AOptical-thermal magnetic storage mediumMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Sep 28, 1993·13 cites·6 claims
- 3455US5143797AMagneto-optic recording mediumMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Sep 1, 1992·9 cites·15 claims
- 3553US6591683B1Pressure sensorMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jul 15, 2003·7 cites·3 claims
- 3653US5528565AMagneto-optic recording systemMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jun 18, 1996·10 cites·3 claims
- 3753US5164287APhotochromic material and rewritable optical recording mediumMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 17, 1992·9 cites·11 claims
- 3851US6661221B2Magnetic field sensing element and device having magnetoresistance element and integrated circuit formed on the same substrateMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Dec 9, 2003·4 cites·3 claims
- 3951US5679455AMagneto-optic recording medium and apparatusMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 21, 1997·7 cites·2 claims
- 4050US5272684AInformation recording method and information recording apparatus for magneto-optic recording information mediumMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 21, 1993·7 cites·18 claims
- 4150US5258237AMagneto-optic recording mediumMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 2, 1993·8 cites·11 claims
- 4249US6088179AMethod and apparatus for recording and reproducing magnetically, using detection of tunneling current generated by a spin tunnel effectMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jul 11, 2000·8 cites·7 claims
- 4348US6675644B2Thermo-sensitive flow rate sensorMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 13, 2004·14 cites·5 claims
- 4446US5369628AMagneto-optic recording medium, magneto-optic recording system and magneto-optic recording methodMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 29, 1994·6 cites·6 claims
- 4544US5216663AMagneto-optic recording medium and manufacturing methodMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jun 1, 1993·5 cites·1 claims
- 4643US5337305AInformation storage systemMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Aug 9, 1994·5 cites·8 claims
- 4743US5130958AMethod of and apparatus for overwritting a magneto-optic diskMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jul 14, 1992·5 cites·23 claims
- 4840US6239595B1Magnetic field sensing elementMITSUBISHI ELECTRIC CORP·Filed 1998·Granted May 29, 2001·8 cites·1 claims
- 4939US5593791AMagneto-optical recording medium and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jan 14, 1997·6 cites·9 claims
- 5039US5267537ALubricating structure for power transmission chainTSUBAKIMOTO CHAIN CO·Filed 1992·Granted Dec 7, 1993·8 cites·4 claims
Showing the top 50 of 62 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →