Inventor · disambiguated record
Satoshi Hirahara
Also filed as: HIRAHARA SATOSHI
8 granted patents·6 pending applications·450 citations·filing 1997–2024
91Inventor score
Top patents by PatentIndex Score
14 records- 0196US6064560AActive carbon and process for its productionMITSUBISHI CHEM CORP·Filed 1997·Granted May 16, 2000·168 cites·3 claims
- 0295US7566515B2Flat non-aqueous electrolyte secondary cellTOSHIBA BATTERY·Filed 2005·Granted Jul 28, 2009·28 cites·33 claims
- 0390US6521373B1Flat non-aqueous electrolyte secondary cellTOSHIBA BATTERY·Filed 2000·Granted Feb 18, 2003·38 cites·18 claims
- 0490US6094338AElectric double-layer capacitorMITSUBISHI CHEM CORP·Filed 1998·Granted Jul 25, 2000·114 cites·4 claims
- 0578US7091156B2Activated carbon for use in electric double layer capacitorsTOYOTA MOTOR CO LTD·Filed 2002·Granted Aug 15, 2006·29 cites·15 claims
- 0675US7625839B2Activated carbon for use in electric double layer capacitorsMITSUBISHI CHEM CORP·Filed 2001·Granted Dec 1, 2009·24 cites·9 claims
- 0775US5965479AActivated carbon and process for producing the sameMITSUBISHI CHEM CORP·Filed 1997·Granted Oct 12, 1999·41 cites·14 claims
- 0871US7378186B2Flat non-aqueous electrolyte secondary cellTOSHIBA BATTERY·Filed 2002·Granted May 27, 2008·8 cites·13 claims
- 0969US2024258505A1Coated carbon material, negative electrode, and secondary batteryMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 1066US2024243286A1Carbon material and production method therefor, and secondary battery and manufacturing method thereforMITSUBISHI CHEM CORP·Filed 2024·Application pending·0 cites
- 1156US2006257720A1Conductive carbonaceous fiber woven cloth and solid polymer-type fuel cellMITSUBISHI CHEM CORP·Filed 2006·Application pending·0 cites
- 1247US2005260909A1Carbonic fiber woven fabric, carbonic fiber woven fabric roll, gas diffusion layer material for solid polymer fuel cell, method for producing carbonic fiber woven fabric and method for producing gas diffusion layer material for solid polymer fuel cellMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 1347US2003209428A1Conductive carbonaceous fiber woven cloth and solid polymer-type fuel cellMITSUBISHI CHEM CORP·Filed 2003·Application pending·0 cites
- 1441US2002160252A1Conductive carbonaceous-fiber sheet and solid polymer electrolyte fuel cellMITSUBISHI CHEM CORP·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →