Inventor · disambiguated record
Hiromoto Katsuyama
Also filed as: KATSUYAMA HIROMOTO
9 granted patents·7 pending applications·5 citations·filing 2005–2020
77Inventor score
Files withNIPPON CATALYTIC CHEM IND11MORITA CHEMICAL IND CO LTD2HAGIWARA YUJI1TEZUKA MASAKI1YAMADA KINJI1
Top patents by PatentIndex Score
16 records- 0182US10829377B2Method for producing bis(fluorosulfonyl)imide alkali metal salt and method for producing non aqueous electrolytic solutionNIPPON CATALYTIC CHEM IND·Filed 2017·Granted Nov 10, 2020·2 cites·6 claims
- 0272US10978740B2Electrolyte solution and lithium ion secondary battery provided with sameNIPPON CATALYTIC CHEM IND·Filed 2014·Granted Apr 13, 2021·2 cites·10 claims
- 0370US11539078B2Method for manufacturing electrolyte solution materialNIPPON CATALYTIC CHEM IND·Filed 2020·Granted Dec 27, 2022·0 cites·7 claims
- 0469US10290900B2Non-aqueous electrolytic solution and lithium ion secondary battery comprising sameNIPPON CATALYTIC CHEM IND·Filed 2015·Granted May 14, 2019·1 cites·11 claims
- 0558US11637320B2Method for manufacturing electrolyte solution materialNIPPON CATALYTIC CHEM IND·Filed 2015·Granted Apr 25, 2023·0 cites·5 claims
- 0654US12319571B2Bis(fluorosulfonyl)imide compound and method for producing sameNIPPON CATALYTIC CHEM IND·Filed 2020·Granted Jun 3, 2025·0 cites·19 claims
- 0750US2008206647A1Ethylene oxide copolymer, polymer composition, and lithium secondary batteryNIPPON CATALYTIC CHEM IND·Filed 2008·Application pending·0 cites
- 0849US11097949B2Bis(fluorosulfonyl) imide metal salt and method for preparing sameMORITA CHEMICAL IND CO LTD·Filed 2018·Granted Aug 24, 2021·0 cites·7 claims
- 0948US9243013B2Ionic compound, method for producing the same, and ion-conductive material comprising the sameHAGIWARA YUJI·Filed 2009·Granted Jan 26, 2016·0 cites·7 claims
- 1046US10461365B2Conductive material and manufacturing method and purification method for same, and non aqueous electrolyte solution and antistatic agent using said conductive materialNIPPON CATALYTIC CHEM IND·Filed 2016·Granted Oct 29, 2019·0 cites·16 claims
- 1146US2019161356A1Lithium bis(fluorosulfonyl)imide compositionNIPPON CATALYTIC CHEM IND·Filed 2018·Application pending·0 cites
- 1245US2019165417A1Sulfonylimide Compound, Production Method Thereof, Electrolyte Composition, Electrolytic Solution and Lithium Ion BatteryNIPPON CATALYTIC CHEM IND·Filed 2018·Application pending·0 cites
- 1341US2014217322A1Lithium ion capacitorYAMADA KINJI·Filed 2012·Application pending·0 cites
- 1440US2005245410A1Water soluble nonionic alkylene oxide resin, and production process thereforTEZUKA MASAKI·Filed 2005·Application pending·0 cites
- 1539US2019276311A1Method for producing bis(fluorosulfonyl)imide alkali metal saltNIPPON CATALYTIC CHEM IND·Filed 2017·Application pending·0 cites
- 1635US2019152792A1Method for producing bis(fluorosulfonyl)imide alkali metal salt and bis(fluorosulfonyl)imide alkali metal salt compositionMORITA CHEMICAL IND CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →