Inventor · disambiguated record
Kazutaka Hirano
Also filed as: HIRANO KAZUTAKA
19 granted patents·4 pending applications·61 citations·filing 2004–2024
91Inventor score
Top patents by PatentIndex Score
23 records- 0189US8366956B2Quaternary ammonium salt and composition, and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2010·Granted Feb 5, 2013·7 cites·12 claims
- 0288US7875732B2Quaternary ammonium salt, electrolyte, electrolyte, solution and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2006·Granted Jan 25, 2011·9 cites·20 claims
- 0387US8747690B2Quaternary ammonium salt and composition, and electrochemical deviceNISHIDA TETSUO·Filed 2012·Granted Jun 10, 2014·6 cites·4 claims
- 0487US2025033972A1Carbon material and method for manufacturing sameUNIV TOHOKU·Filed 2024·Application pending·0 cites
- 0583US7854854B2Quaternary ammonium salt, electrolyte, electrolyte solution and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2006·Granted Dec 21, 2010·4 cites·8 claims
- 0681US7834197B2Quaternary ammonium salt, electrolyte, and electrochemical deviceOTSUKA CHEMICAL CO LTD·Filed 2004·Granted Nov 16, 2010·24 cites·14 claims
- 0780US8470278B2Processes for production of phosphorus pentafluoride and hexafluorophosphatesWAKI MASAHIDE·Filed 2009·Granted Jun 25, 2013·6 cites·27 claims
- 0877US10046971B2Nitrogen-containing carbon material and method of manufacturing the sameSTELLA CHEMIFA CORP·Filed 2015·Granted Aug 14, 2018·1 cites·12 claims
- 0967US9034290B2Processes for producing phosphorus pentafluoride and phosphate hexafluorideWAKI MASAHIDE·Filed 2008·Granted May 19, 2015·1 cites·15 claims
- 1059US2019322531A1Carbon material and method for manufacturing sameUNIV TOHOKU·Filed 2017·Application pending·0 cites
- 1158US8029689B2Method for producing high-purity quaternary ammonium saltOTSUKA CHEMICAL CO LTD·Filed 2007·Granted Oct 4, 2011·1 cites·7 claims
- 1255US9731968B2Process for producing fluoride gasWAKI MASAHIDE·Filed 2009·Granted Aug 15, 2017·0 cites·5 claims
- 1355US7700243B2Electrolyte solution and nonaqueous electrolyte lithium secondary batteryOTSUKA CHEMICAL CO LTD·Filed 2004·Granted Apr 20, 2010·2 cites·9 claims
- 1454US9376323B2Method for producing tetrafluoroborateWAKI MASAHIDE·Filed 2009·Granted Jun 28, 2016·0 cites·7 claims
- 1554US9059480B2Process for production hexafluorophosphatesWAKI MASAHIDE·Filed 2009·Granted Jun 16, 2015·0 cites·9 claims
- 1653US9296613B2Dispersion of carbon material and process for producing sameTOHJI KAZUYUKI·Filed 2009·Granted Mar 29, 2016·0 cites·10 claims
- 1750US2024376379A1Red phosphor and method for producing sameSTELLA CHEMIFA CORP·Filed 2022·Application pending·0 cites
- 1845US9352511B2Method for producing multilayer filmHASHIGUCHI SHINJI·Filed 2010·Granted May 31, 2016·0 cites·5 claims
- 1943US11964871B2Immobilized product and method for producing sameSTELLA CHEMIFA CORP·Filed 2017·Granted Apr 23, 2024·0 cites·15 claims
- 2042US11155465B2Cross-linked structure of carbon material and method for producing sameSTELLA CHEMIFA CORP·Filed 2016·Granted Oct 26, 2021·0 cites·6 claims
- 2142US8926787B2Surface-modified film, process for producing same, and laminated film and process for producing sameHASHIGUCHI SHINJI·Filed 2010·Granted Jan 6, 2015·0 cites·5 claims
- 2241US8029690B2Process for production of highly pure quaternary ammonium saltOTSUKA CHEMICAL CO LTD·Filed 2007·Granted Oct 4, 2011·0 cites·3 claims
- 2338US2012021195A1Optical member and process for producing sameHASHIGUCHI SHINJI·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →