Inventor · disambiguated record
Masato Yoshikawa
Also filed as: YOSHIKAWA MASATO
111 granted patents·34 pending applications·2,084 citations·filing 1977–2024
99Inventor score
Top patents by PatentIndex Score
145 records- 0197US5041304ASurface treatment methodBRIDGESTONE CORP·Filed 1990·Granted Aug 20, 1991·149 cites·6 claims
- 0295US6262364B1Electromagnetic-wave shielding and light transmitting plateBRIDGESTONE CORP·Filed 1999·Granted Jul 17, 2001·105 cites·9 claims
- 0394US6090473AElectromagnetic-wave shielding and light transmitting plateBRIDGESTONE CORP·Filed 1998·Granted Jul 18, 2000·91 cites·19 claims
- 0493US7534500B2Transparent electroconductive film, method for manufacture thereof, and touch panelBRIDGESTONE CORP·Filed 2002·Granted May 19, 2009·47 cites·26 claims
- 0592US5476121ALow permeable rubber hoseBRIDGESTONE CORP·Filed 1993·Granted Dec 19, 1995·85 cites·15 claims
- 0692US5466424ACorona discharge surface treating methodBRIDGESTONE CORP·Filed 1993·Granted Nov 14, 1995·93 cites·21 claims
- 0791US11807210B2Vehicle control deviceTOYOTA MOTOR CO LTD·Filed 2021·Granted Nov 7, 2023·2 cites·8 claims
- 0891US5529631AApparatus for the continuous surface treatment of sheet materialBRIDGESTONE CORP·Filed 1995·Granted Jun 25, 1996·103 cites·7 claims
- 0991US5271977ALow permeable rubber hoseBRIDGESTONE CORP·Filed 1990·Granted Dec 21, 1993·79 cites·6 claims
- 1090US7438978B2Transparent conductive film, transparent conductive plate, and touch panelBRIDGESTONE CORP·Filed 2005·Granted Oct 21, 2008·13 cites·18 claims
- 1189US8494730B2Power transmitting apparatusYOSHIKAWA MASATO·Filed 2010·Granted Jul 23, 2013·16 cites·17 claims
- 1288US5425832ASurface treatment of fluoropolymer members and preparation of composite products therefromBRIDGESTONE CORP·Filed 1992·Granted Jun 20, 1995·53 cites·12 claims
- 1388US4657285ATubular rubber productsBRIDGESTONE CORP·Filed 1984·Granted Apr 14, 1987·57 cites·12 claims
- 1487US5290378AMethod for preparing a rubber-based composite materialBRIDGESTONE CORP·Filed 1991·Granted Mar 1, 1994·59 cites·20 claims
- 1587US5225659AMethod and apparatus for surface treating an axially symmetric substrate at atmosphere pressureBRIDGESTONE CORP·Filed 1992·Granted Jul 6, 1993·78 cites·6 claims
- 1687US4880515ASurface treatment methodBRIDGESTONE CORP·Filed 1988·Granted Nov 14, 1989·57 cites·9 claims
- 1786US9382953B2Hydraulic control circuit for drive lineTOYOTA MOTOR CO LTD·Filed 2014·Granted Jul 5, 2016·9 cites·9 claims
- 1886US5576101AGas barrier rubber laminate for minimizing refrigerant leakageBRIDGESTONE CORP·Filed 1995·Granted Nov 19, 1996·78 cites·4 claims
- 1986US5316739AMethod and apparatus for surface treatmentBRIDGESTONE CORP·Filed 1992·Granted May 31, 1994·75 cites·46 claims
- 2085US10166974B2Control system of power transmission system of vehicleTOYOTA MOTOR CO LTD·Filed 2016·Granted Jan 1, 2019·4 cites·5 claims
- 2185US7118936B2Organic dye-sensitized metal oxide semiconductor electrode and its manufacturing method, and organic dye-sensitized solar cellBRIDGESTONE CORP·Filed 2002·Granted Oct 10, 2006·40 cites·19 claims
- 2285US6255778B1Plasma display panel having electromagnetic wave shielding material attached to front surface of displayBRIDGESTONE CORP·Filed 1998·Granted Jul 3, 2001·45 cites·26 claims
- 2385US4762589AMethod of making a tubular rubber product having a polyamide or polyester resin layerBRIDGESTONE CORP·Filed 1986·Granted Aug 9, 1988·55 cites·13 claims
- 2482US6896981B2Transparent conductive film and touch panelBRIDGESTONE CORP·Filed 2002·Granted May 24, 2005·32 cites·22 claims
- 2581US10609738B2Mobile router, mobile network system, electronic money transaction method and electronic money transaction programNEC PLATFORMS LTD·Filed 2016·Granted Mar 31, 2020·2 cites·10 claims
- 2681US10343508B2Vehicle control apparatusTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 9, 2019·3 cites·14 claims
- 2781US8067084B2Electromagnetic-wave shielding and light transmitting plate, manufacturing method thereof, and display panelYOSHIKAWA MASATO·Filed 2007·Granted Nov 29, 2011·10 cites·11 claims
- 2880US6875478B2Apparatus and process for film depositionBRIDGESTONE CORP·Filed 2002·Granted Apr 5, 2005·20 cites·6 claims
- 2979US4872932AMethod for making rubbery composite materials by plating a metal substrate with a cobalt alloyBRIDGESTONE CORP·Filed 1988·Granted Oct 10, 1989·25 cites·8 claims
- 3077US6150754AElectromagnetic-wave shielding and light transmitting plate and display panelBRIDGESTONE CORP·Filed 1998·Granted Nov 21, 2000·29 cites·14 claims
- 3177US4613403AMethod for treating golf ball surface with glow discharge plasma and apparatus thereforBRIDGESTONE CORP·Filed 1985·Granted Sep 23, 1986·35 cites·13 claims
- 3276US8543302B2Gear shift control apparatus for automatic transmission and gear shift control method for automatic transmissionYOSHIKAWA MASATO·Filed 2009·Granted Sep 24, 2013·7 cites·20 claims
- 3376US6103640AElectromagnetic-wave shielding and light transmitting plateBRIDGESTONE CORP·Filed 1998·Granted Aug 15, 2000·34 cites·5 claims
- 3476US4985184AProduction of carbonaceous powders and their granulationMITSUBISHI PETROCHEMICAL CO·Filed 1988·Granted Jan 15, 1991·30 cites·5 claims
- 3576US4125699AEthylene-propylene rubbery copolymerJAPAN EP RUBBER CO·Filed 1977·Granted Nov 14, 1978·21 cites·7 claims
- 3675US6851116B1System for optimally distributing processing performance of Av apparatusNEC CORP·Filed 2000·Granted Feb 1, 2005·13 cites·19 claims
- 3773US6972068B1Method for the surface treatment of a fluorine resin, method for making a laminate, and a laminateBRIDGESTONE CORP·Filed 2000·Granted Dec 6, 2005·10 cites·4 claims
- 3873US6744425B2Transparent electroconductive filmBRIDGESTONE CORP·Filed 2001·Granted Jun 1, 2004·14 cites·15 claims
- 3973US6013153AProcess for surface treatment of vulcanized rubber and process for production of rubber-based composite materialBRIDGESTONE CORP·Filed 1998·Granted Jan 11, 2000·30 cites·16 claims
- 4072US5286532AMethod for producing golf ballsBRIDGESTONE CORP·Filed 1992·Granted Feb 15, 1994·42 cites·12 claims
- 4171US10569640B2Vehicle control apparatusTOYOTA MOTOR CO LTD·Filed 2018·Granted Feb 25, 2020·2 cites·11 claims
- 4271US10369987B2Control device and control method for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Aug 6, 2019·2 cites·5 claims
- 4371US5697029AMagnet developing roller with dry plated sleeveBRIDGESTONE CORP·Filed 1996·Granted Dec 9, 1997·20 cites·14 claims
- 4470US10000206B2Control apparatus for power transmission systemTOYOTA MOTOR CO LTD·Filed 2016·Granted Jun 19, 2018·1 cites·5 claims
- 4570US6469440B1Electromagnetic-wave shielding and light transmitting plate and panel laminated plateBRIDGESTONE CORP·Filed 2000·Granted Oct 22, 2002·15 cites·16 claims
- 4668US9139077B2Vehicle control system and controllerYOSHIKAWA MASATO·Filed 2011·Granted Sep 22, 2015·4 cites·8 claims
- 4768US7214282B2Electromagnetic-wave shielding and light transmitting plate, manufacturing method thereof and display panelBRIDGESTON CORP·Filed 2002·Granted May 8, 2007·6 cites·7 claims
- 4868US5681611ALight guide and method for makingBRIDGESTONE CORP·Filed 1995·Granted Oct 28, 1997·23 cites·5 claims
- 4967US10597021B2Control apparatus for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2017·Granted Mar 24, 2020·1 cites·20 claims
- 5065US12233850B2Controller and control method for hybrid electric vehicleTOYOTA MOTOR CO LTD·Filed 2023·Granted Feb 25, 2025·0 cites·7 claims
Showing the top 50 of 145 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →