Inventor · disambiguated record
Takayoshi Doi
Also filed as: DOI TAKAYOSHI
31 granted patents·1 pending application·216 citations·filing 1985–2021
97Inventor score
Top patents by PatentIndex Score
32 records- 0189US9444121B2Manufacturing method for sulfide-based solid electrolyte materialTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 13, 2016·6 cites·8 claims
- 0286US10020535B2Method for producing sulfide solid electrolyteIDEMITSU KOSAN CO·Filed 2016·Granted Jul 10, 2018·2 cites·20 claims
- 0385US11788688B2Pressure testing method and pressure testerTOYOTA MOTOR CO LTD·Filed 2021·Granted Oct 17, 2023·1 cites·6 claims
- 0485US8945766B2All-solid secondary battery with graded electrodesYOSHIDA SATOSHI·Filed 2010·Granted Feb 3, 2015·6 cites·12 claims
- 0583USD301355SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 30, 1989·21 cites·1 claims
- 0679US9640837B2Method for producing sulfide solid electrolyteTOYOTA MOTOR CO LTD·Filed 2016·Granted May 2, 2017·1 cites·5 claims
- 0778US10971715B2Sealed batteryTOYOTA MOTOR CO LTD·Filed 2019·Granted Apr 6, 2021·1 cites·8 claims
- 0875US8338036B2All-solid-state battery and manufacturing method thereofDOI TAKAYOSHI·Filed 2009·Granted Dec 25, 2012·5 cites·4 claims
- 0975USD301352SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 30, 1989·15 cites·1 claims
- 1072USD305053SReconfigurable toy pumaTAKARA CO INC·Filed 1986·Granted Dec 12, 1989·12 cites·1 claims
- 1171USD301356SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 30, 1989·13 cites·1 claims
- 1271USD291973SToy robot-aircraft watchTAKARA CO LTD·Filed 1985·Granted Sep 22, 1987·13 cites·1 claims
- 1370USD306622SToy humanoid robot assemblyTAKARA CO LTD·Filed 1988·Granted Mar 13, 1990·12 cites·1 claims
- 1470USD306623SReconfigurable toy cassetteTAKARA CO LTD·Filed 1988·Granted Mar 13, 1990·12 cites·1 claims
- 1570USD306621SReconfigurable toy cassetteTAKARA CO LTD·Filed 1988·Granted Mar 13, 1990·12 cites·1 claims
- 1669USD294046SReconfigurable toy jet-planeTAKARA CO LTD·Filed 1985·Granted Feb 2, 1988·12 cites·1 claims
- 1767USD306618SToy humanoid robot assemblyTAKARA CO LTD·Filed 1988·Granted Mar 13, 1990·11 cites·1 claims
- 1866USD293804SReconfigurable toy jet-planeTAKARA CO LTD·Filed 1985·Granted Jan 19, 1988·11 cites·1 claims
- 1965USD301901SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted Jun 27, 1989·10 cites·1 claims
- 2064USD301351SReconfigurable toy vehicleTAKARA CO LTD·Filed 1986·Granted May 30, 1989·8 cites·1 claims
- 2164USD293803SReconfigurable toy jet-planeTAKARA CO LTD·Filed 1985·Granted Jan 19, 1988·10 cites·1 claims
- 2261US11879596B2Pressure testing method and pressure testerTOYOTA MOTOR CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·14 claims
- 2360US6858144B2Method and apparatus for treatment of wastewaterSHARP KK·Filed 2001·Granted Feb 22, 2005·10 cites·18 claims
- 2451US10892453B2Battery pack and method of manufacturing battery packTOYOTA MOTOR CO LTD·Filed 2019·Granted Jan 12, 2021·0 cites·13 claims
- 2548US9923233B2Method for producing lithium composition and method for producing sulfide solid electrolyte materialTOYOTA MOTOR CO LTD·Filed 2016·Granted Mar 20, 2018·0 cites·6 claims
- 2646US8986619B2Exhaust air purification deviceYASUO KINOSHITA·Filed 2009·Granted Mar 24, 2015·1 cites·1 claims
- 2742USD306620SReconfigurable toy cassetteTAKARA CO LTD·Filed 1988·Granted Mar 13, 1990·3 cites·1 claims
- 2842USD305052SReconfigurable toy hawkTAKARA CO LTD·Filed 1986·Granted Dec 12, 1989·3 cites·1 claims
- 2942USD301350SReconfigurable toy jet planeTAKARA CO LTD·Filed 1986·Granted May 30, 1989·3 cites·1 claims
- 3038US8790849B2Manufacturing method for electrode catalyst layer, manufacturing method for membrane electrode assembly, and manufacturing method for fuel cellHAMA YUICHIRO·Filed 2010·Granted Jul 29, 2014·0 cites·7 claims
- 3138USD306619SReconfigurable toy cassetteTAKARA CO LTD·Filed 1988·Granted Mar 13, 1990·2 cites·1 claims
- 3238US2015135517A1Degradation diagnosis device for cell, degradation diagnosis method, and method for manufacturing cellDOI TAKAYOSHI·Filed 2012·Application pending·0 cites
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