Inventor · disambiguated record
Takashi Harada
Also filed as: HARADA TAKASHI · TOYOOKA MORIO
294 granted patents·65 pending applications·6,220 citations·filing 1975–2025
99Inventor score
Files withNGK INSULATORS LTD46FUJIFILM CORP35SUMITOMO ELECTRIC HARDMETAL CORP35UBE INDUSTRIES27NEC CORP25
Top patents by PatentIndex Score
359 records- 0196US6381068B1Reflective projection screen and projection system3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Apr 30, 2002·189 cites·30 claims
- 0296US5427601ASintered metal bodies and manufacturing method thereforNGK INSULATORS LTD·Filed 1991·Granted Jun 27, 1995·73 cites·102 claims
- 0396US5063029AResistance adjusting type heater and catalytic converterNGK INSULATORS LTD·Filed 1990·Granted Nov 5, 1991·139 cites·16 claims
- 0496US4869944ACordierite honeycomb-structural body and a method for producing the sameNGK INSULATORS LTD·Filed 1988·Granted Sep 26, 1989·107 cites·14 claims
- 0595US6546528B1System and method for evaluation of electric characteristics of printed-circuit boardsNEC CORP·Filed 2000·Granted Apr 8, 2003·73 cites·29 claims
- 0695US5538697AAdsorbent-catalyst for exhaust gas purification, adsorbent for exhaust gas purification, system for exhaust gas purification, and method for exhaust gas purificationNGK INSULATORS LTD·Filed 1994·Granted Jul 23, 1996·109 cites·46 claims
- 0795US5055435ACeramic materials to be insert-castNGK INSULATORS LTD·Filed 1990·Granted Oct 8, 1991·63 cites·4 claims
- 0894US6198362B1Printed circuit board with capacitors connected between ground layer and power layer patternsNEC CORP·Filed 1999·Granted Mar 6, 2001·164 cites·19 claims
- 0994US4512893APorous aromatic imide polymer membrane and a process for its manufactureUBE INDUSTRIES·Filed 1982·Granted Apr 23, 1985·83 cites·14 claims
- 1094US4474662AProcess for producing porous aromatic polyimide membranesUBE INDUSTRIES·Filed 1982·Granted Oct 2, 1984·81 cites·12 claims
- 1194US4370290AProcess for producing aromatic polyimide filamentsUBE INDUSTRIES·Filed 1981·Granted Jan 25, 1983·64 cites·20 claims
- 1293US10245644B2Cutting insert and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Apr 2, 2019·8 cites·8 claims
- 1393US9770949B2TireBRIDGESTONE CORP·Filed 2013·Granted Sep 26, 2017·16 cites·2 claims
- 1493US6557154B1Printed circuit board design support system, printed circuit board design method and storage medium storing control program for sameNEC CORP·Filed 2000·Granted Apr 29, 2003·93 cites·19 claims
- 1593US6395370B1Ceramic structureNGK INSULATORS LTD·Filed 2001·Granted May 28, 2002·52 cites·11 claims
- 1693US5966294APrinted circuit board for prevention of unintentional electromagnetic interferenceNEC CORP·Filed 1997·Granted Oct 12, 1999·98 cites·40 claims
- 1792USD964440SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2020·Granted Sep 20, 2022·12 cites·1 claims
- 1892US7484351B2Deformable structure and cable support systemKAWASAKI HEAVY IND LTD·Filed 2006·Granted Feb 3, 2009·41 cites·12 claims
- 1992US4543176AOxygen concentration detector under temperature controlNIPPON DENSO CO·Filed 1984·Granted Sep 24, 1985·74 cites·10 claims
- 2092US4378400AGas separating materialUBE INDUSTRIES·Filed 1981·Granted Mar 29, 1983·69 cites·5 claims
- 2191US7083842B2Honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2003·Granted Aug 1, 2006·45 cites·13 claims
- 2291US6797666B2Honeycomb filter and process for production thereofNGK INSULATORS LTD·Filed 2002·Granted Sep 28, 2004·42 cites·17 claims
- 2391US6696130B1Ceramic honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2000·Granted Feb 24, 2004·48 cites·14 claims
- 2491US5523622ASemiconductor integrated device having parallel signal linesHITACHI LTD·Filed 1995·Granted Jun 4, 1996·170 cites·7 claims
- 2591US4953627ACeramic heat exchangers and production thereofNGK INSULATORS LTD·Filed 1989·Granted Sep 4, 1990·60 cites·2 claims
- 2691US4767731AAluminum titanate-mullite base ceramicsNGK INSULATORS LTD·Filed 1986·Granted Aug 30, 1988·59 cites·10 claims
- 2791US4440643AProcess for producing aromatic polyimide composite separating membraneUBE INDUSTRIES·Filed 1982·Granted Apr 3, 1984·68 cites·20 claims
- 2890US11001755B2Sintered phosphor-composite, light-emitting device, lighting device and vehicle indicator lampMITSUBISHI CHEM CORP·Filed 2019·Granted May 11, 2021·3 cites·20 claims
- 2990US5820957AAnti-reflective films and methodsMINNESOTA MINING & MFG·Filed 1996·Granted Oct 13, 1998·101 cites·19 claims
- 3090US5156396AGolf club shaftSOMAR CORP·Filed 1991·Granted Oct 20, 1992·91 cites·11 claims
- 3190US4528004AAromatic polyimide composite separating membraneUBE INDUSTRIES·Filed 1984·Granted Jul 9, 1985·67 cites·22 claims
- 3289USD977540SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2021·Granted Feb 7, 2023·14 cites·1 claims
- 3389US7208108B2Method for producing porous ceramic articleNGK INSULATORS LTD·Filed 2002·Granted Apr 24, 2007·39 cites·12 claims
- 3489US6424429B1File system and a recording medium with a program used in the system stored thereinRICOH KK·Filed 1998·Granted Jul 23, 2002·125 cites·46 claims
- 3589US5437450AGolf club shaft and process of preparing sameSOMAR CORP·Filed 1994·Granted Aug 1, 1995·73 cites·2 claims
- 3689US5069697APorous ceramic honeycomb filter and method of producing the sameNGK INSULATORS LTD·Filed 1989·Granted Dec 3, 1991·72 cites·4 claims
- 3789US4772580ACatalyst carrier of cordierite honeycomb structure and method of producing the sameNGK INSULATORS LTD·Filed 1986·Granted Sep 20, 1988·48 cites·19 claims
- 3888US5781662AInformation processing apparatus and method thereforCANON KK·Filed 1995·Granted Jul 14, 1998·150 cites·24 claims
- 3987USD1002690SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Granted Oct 24, 2023·6 cites·1 claims
- 4087USD1001856SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Granted Oct 17, 2023·6 cites·1 claims
- 4187US11208358B2Cubic boron nitride sintered body and cutting tool including the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2019·Granted Dec 28, 2021·1 cites·6 claims
- 4287US5828568AInformation processing apparatus, processing method thereof, and power supply control method thereforCANON KK·Filed 1997·Granted Oct 27, 1998·136 cites·32 claims
- 4387US4485056AProduction of aromatic polyimide separating membranesUBE INDUSTRIES·Filed 1982·Granted Nov 27, 1984·56 cites·15 claims
- 4486US11484186B2EndoscopeFUJIFILM CORP·Filed 2020·Granted Nov 1, 2022·2 cites·13 claims
- 4586US8283880B2Motor drive device with function of switching to power regenerative operation modeIWASHITA YASUSUKE·Filed 2011·Granted Oct 9, 2012·9 cites·6 claims
- 4686US4849275ACordierite honeycomb structural bodiesNGK INSULATORS LTD·Filed 1988·Granted Jul 18, 1989·45 cites·4 claims
- 4786US4830640AAromatic imide polymer hollow filamentsAGENCY IND SCIENCE TECHN·Filed 1987·Granted May 16, 1989·30 cites·5 claims
- 4885US12133627B2Endoscope and mounting componentFUJIFILM CORP·Filed 2021·Granted Nov 5, 2024·1 cites·10 claims
- 4985USD1024152SCutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Granted Apr 23, 2024·5 cites·1 claims
- 5085US7029511B2Si-containing honeycomb structure and process for production thereofNGK INSULATORS LTD·Filed 2003·Granted Apr 18, 2006·27 cites·9 claims
Showing the top 50 of 359 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →