Inventor · disambiguated record
Takeshi Ohwaki
Also filed as: OHWAKI TAKESHI
24 granted patents·8 pending applications·474 citations·filing 1987–2015
96Inventor score
Files withKOBE STEEL LTD7TOYODA CHUO KENKYUSHO KK7OHWAKI TAKESHI5G C DENTAL IND CORP3NIPPON DENSO CO2
Top patents by PatentIndex Score
32 records- 0193US6835688B2Photocatalytic material, photocatalyst, photocatalytic article, and method for the preparation thereofTOYODA CHUO KENKYUSHO KK·Filed 2002·Granted Dec 28, 2004·55 cites·50 claims
- 0291US6743749B2PhotocatalystTOYODA CHUO KENKYUSHO KK·Filed 2001·Granted Jun 1, 2004·50 cites·12 claims
- 0390US6794065B1Photocatalytic material and photocatalytic articleTOYODA CHUO KENKYUSHO KK·Filed 2000·Granted Sep 21, 2004·37 cites·19 claims
- 0488US6008539AElectrodes for p-type group III nitride compound semiconductorsTOYODA GOSEI KK·Filed 1996·Granted Dec 28, 1999·76 cites·14 claims
- 0588US4855176AAnti-blurring optical memberTOYODA CHUO KENKYUSHO KK·Filed 1987·Granted Aug 8, 1989·53 cites·16 claims
- 0683US7326055B2Method for bleaching teeth and bleaching agent for teethG C DENTAL IND CORP·Filed 2006·Granted Feb 5, 2008·2 cites·11 claims
- 0782US7250155B2Dental bleaching agent kit and the method for bleaching teethG C DENTAL IND CORP·Filed 2004·Granted Jul 31, 2007·14 cites·13 claims
- 0876US6121127AMethods and devices related to electrodes for p-type group III nitride compound semiconductorsTOYODA GOSEI KK·Filed 1999·Granted Sep 19, 2000·38 cites·16 claims
- 0974US8668985B2Aluminum alloy material having an excellent sea water corrosion resistance and plate heat exchangerOHWAKI TAKESHI·Filed 2008·Granted Mar 11, 2014·1 cites·10 claims
- 1073US8323422B2Production process of dust core and dust core obtained therebyOHWAKI TAKESHI·Filed 2011·Granted Dec 4, 2012·2 cites·5 claims
- 1169US8225851B2Aluminum alloy material and plate heat exchanger with superior corrosion resistanceOHWAKI TAKESHI·Filed 2009·Granted Jul 24, 2012·2 cites·8 claims
- 1267US5306950AElectrode assembly for a semiconductor deviceTOYODA CHUO KENKYUSHO KK·Filed 1992·Granted Apr 26, 1994·36 cites·6 claims
- 1366US7833604B2Ag alloy reflective layer for optical information recording medium, optical information recording medium, and sputtering target for forming Ag alloy reflective layer for optical information recording mediumKOBE STEEL LTD·Filed 2007·Granted Nov 16, 2010·4 cites·19 claims
- 1465US9472328B2Iron-based soft magnetic powder for dust core use, manufacturing method thereof, and dust coreHOSOKAWA MAMORU·Filed 2012·Granted Oct 18, 2016·1 cites·18 claims
- 1564US7699397B2Seat reclining deviceTOYOTA BOSHOKU KK·Filed 2006·Granted Apr 20, 2010·11 cites·5 claims
- 1663US5635764ASurface treated structure for solder jointNIPPON DENSO CO·Filed 1993·Granted Jun 3, 1997·32 cites·19 claims
- 1762US5625218ASemiconductor device equipped with a heat-fusible thin film resistor and production method thereofNIPPON DENSO CO·Filed 1995·Granted Apr 29, 1997·28 cites·21 claims
- 1858US10256019B2Iron-based soft magnetic powder for dust core, method for manufacturing the same, and dust coreKOBE STEEL LTD·Filed 2015·Granted Apr 9, 2019·0 cites·15 claims
- 1958US5940314AUltra-high density memory deviceTOYODA CHUO KENKYUSHO KK·Filed 1998·Granted Aug 17, 1999·14 cites·15 claims
- 2058US4948760AWater repellant inorganic glassTOYODA CHUO KENKYUSHO KK·Filed 1989·Granted Aug 14, 1990·16 cites·6 claims
- 2158US2004047816A1Method for bleaching teeth and bleaching agent for teethG C DENTAL IND CORP·Filed 2003·Application pending·0 cites
- 2257US2010212455A1Iron-based soft magnetic powder for dust core, method for manufacturing the same, and dust coreKOBE STEEL LTD·Filed 2009·Application pending·0 cites
- 2355US9365931B2Aluminum alloy with high seawater corrosion resistance and plate-fin heat exchangerOHWAKI TAKESHI·Filed 2007·Granted Jun 14, 2016·1 cites·7 claims
- 2455US2008075910A1Optical information recording media with excellent durabilityKOBE STEEL LTD·Filed 2007·Application pending·0 cites
- 2549US2009242825A1Iron-based soft magnetic powder for dust core, production method thereof, and dust coreKOBE STEEL LTD·Filed 2009·Application pending·0 cites
- 2643US2006264525A1Composition for photocatalyst coating and coating filmJSR CORP·Filed 2004·Application pending·0 cites
- 2742US2012286909A1Method for producing dust core, and dust core produced by the methodOHWAKI TAKESHI·Filed 2012·Application pending·0 cites
- 2841US2014002219A1Iron base soft magnetic powder for powder magnetic cores, fabrication method for same, and powder magnetic coreMITANI HIROYUKI·Filed 2011·Application pending·0 cites
- 2940US7470465B2Connector contact materialKOBE STEEL LTD·Filed 2005·Granted Dec 30, 2008·1 cites·6 claims
- 3039US8092889B2Silver alloy reflective film for optical information storage media, optical information storage medium, and sputtering target for the deposition of silver alloy reflective film for optical information storage mediaTSUBOTA TAKAYUKI·Filed 2007·Granted Jan 10, 2012·0 cites·19 claims
- 3139US6927243B2Photosetting resin composition, metal laminates having layers made from the composition, metal members made from the laminates and having high-hardness protecting layers and process for production thereofKOBE STEEL LTD·Filed 2002·Granted Aug 9, 2005·0 cites·8 claims
- 3236US2012168200A1Method for manufacturing joint structure of steel sheet and aluminum sheet, and joint structure of steel sheet and aluminum sheet manufactured by the methodIWAI MASATOSHI·Filed 2010·Application pending·0 cites
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