Inventor · disambiguated record
Yoshio Takamura
Also filed as: TAKAMURA YOSHIO
21 granted patents·5 pending applications·233 citations·filing 1978–2022
95Inventor score
Top patents by PatentIndex Score
26 records- 0180US7251865B2ButtonYKK CORP·Filed 2003·Granted Aug 7, 2007·21 cites·7 claims
- 0280US4437147ARectifier circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Mar 13, 1984·29 cites·5 claims
- 0377US6581250B2String fastening device and cloth to which the device is attachedYKK CORP·Filed 2001·Granted Jun 24, 2003·14 cites·16 claims
- 0472US5435043AFemale member of snap button and press tool for clinching the same to washerYOSHIDA KOGYO KK·Filed 1993·Granted Jul 25, 1995·29 cites·2 claims
- 0568US7644476B2Cap for button, fixing member and buttonYKK CORP·Filed 2006·Granted Jan 12, 2010·2 cites·7 claims
- 0668US5906678AHot melt colored inkPOLYCOL COLOR IND CO LTD·Filed 1996·Granted May 25, 1999·28 cites·5 claims
- 0766US7690087B2ButtonYKK CORP·Filed 2009·Granted Apr 6, 2010·3 cites·3 claims
- 0863US4675795AStep-up rectifier circuitTOSHIBA KK·Filed 1984·Granted Jun 23, 1987·15 cites·4 claims
- 0960US2016100614A1Natural binder derived from lipophilic pith fibers (ground stem or stalk internal fibers) separated from sunflower stems or stalks for processed foods and processed foods containing the sameMOTTAINAI BIOMASS RES CORP·Filed 2013·Application pending·0 cites
- 1060US2025185741A1Button Removal JigYKK CORP·Filed 2022·Application pending·0 cites
- 1159US4417153AHigh frequency switching circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Nov 22, 1983·14 cites·20 claims
- 1251US2006048345A1Fixture and buttonHASEGAWA KENJI·Filed 2005·Application pending·0 cites
- 1350US6328899B1Method and apparatus for treating wastewater containing organic sulfur compoundsSHINKO PANTEC CO LTD·Filed 2000·Granted Dec 11, 2001·2 cites·10 claims
- 1450US5529693AMethod and apparatus for treating water containing organic sulfur compoundsSHARP KK·Filed 1995·Granted Jun 25, 1996·18 cites·6 claims
- 1548US4399376AHigh frequency switching circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 16, 1983·8 cites·5 claims
- 1647US4584637AMultiple step-up rectifier circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Apr 22, 1986·8 cites·2 claims
- 1746US5375302ASnap button assemblyYOSHIDA KOGYO KK·Filed 1993·Granted Dec 27, 1994·11 cites·7 claims
- 1842US4716512AMultiple step-up rectifier circuitTOSHIBA KK·Filed 1986·Granted Dec 29, 1987·9 cites·9 claims
- 1938US4401902AHigh frequency switching circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted Aug 30, 1983·5 cites·4 claims
- 2037US4651268AMultiple step-up rectifier circuitTOKYO SHIBAURA ELECTRIC CO·Filed 1983·Granted Mar 17, 1987·4 cites·5 claims
- 2135US4660138AMultiple output multiple step-up rectifier circuitTOSHIBA KK·Filed 1985·Granted Apr 21, 1987·5 cites·9 claims
- 2234US4667280AVoltage multiplying rectifierTOSHIBA KK·Filed 1984·Granted May 19, 1987·3 cites·2 claims
- 2334US2005160562A1ButtonFiled 2005·Application pending·0 cites
- 2433US2014377388A1Cholesterol discharge-accelerating agent and neutral fat discharge-accelerating agent using sunflower pithTAKAMURA YOSHIO·Filed 2012·Application pending·0 cites
- 2531US4298894AImage pick-up tubeTOKYO SHIBAURA ELECTRIC CO·Filed 1980·Granted Nov 3, 1981·3 cites·8 claims
- 2620US4221992AScanning area rotation device for an image pickup tubeASAHI BROADCASTING·Filed 1978·Granted Sep 9, 1980·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →