Inventor
OHTOMO TAKAMASA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OHTOMO TAKAMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
14 patentsUS9484597B2Nov 1, 2016
Sulfide solid electrolyte material, lithium solid-state battery, and method for producing sulfide solid electrolyte material
TOYOTA MOTOR CO LTD6 citations84
US9954248B2Apr 24, 2018
Solid lithium secondary battery and method of manufacturing same
TOYOTA MOTOR CO LTD2 citations73
US9748603B2Aug 29, 2017
Sulfide solid electrolyte material, battery, and producing method for sulfide solid electrolyte material
TOYOTA MOTOR CO LTD2 citations71
US9614224B2Apr 4, 2017
Cathode active material for lithium battery, lithium battery, and method for producing cathode active material for lithium battery
TOYOTA MOTOR CO LTD2 citations71
US10270135B2Apr 23, 2019
All-solid-state battery
TOYOTA MOTOR CO LTD1 citations61
US10707518B2Jul 7, 2020
Method of producing a sulfide solid electrolyte material, sulfide solid electrolyte material, and lithium battery
TOYOTA MOTOR CO LTD0 citations52
US10193185B2Jan 29, 2019
Sulfide solid electrolyte material and lithium solid state battery
TOYOTA MOTOR CO LTD0 citations52
US10141602B2Nov 27, 2018
Lithium solid battery, lithium solid battery module, and producing method for lithium solid battery
TOYOTA MOTOR CO LTD0 citations51
US12444769B2Oct 14, 2025
Solid-state battery
TOYOTA MOTOR CO LTD0 citations50
US9972826B2May 15, 2018
Method for producing cathode active material for solid state battery
TOYOTA MOTOR CO LTD1 citations50
US9929403B2Mar 27, 2018
Method of producing an active material powder
TOYOTA MOTOR CO LTD0 citations50
US9819207B2Nov 14, 2017
All solid state battery system
TOYOTA MOTOR CO LTD0 citations41
US9577286B2Feb 21, 2017
Method of producing solid state lithium battery module
TOYOTA MOTOR CO LTD0 citations41
US10355308B2Jul 16, 2019
Sulfide solid electrolyte material, battery, and producing method for sulfide solid electrolyte material
TOYOTA MOTOR CO LTD0 citations40
OHTOMO TAKAMASA
4 patentsUS10008735B2Jun 26, 2018
Method of producing a sulfide solid electrolyte material, sulfide solid electrolyte material, and lithium battery
OHTOMO TAKAMASA23 citations93
US9172113B2Oct 27, 2015
Sulfide solid electrolyte material, lithium solid-state battery, and method for producing sulfide solid electrolyte material
OHTOMO TAKAMASA20 citations92
US9356315B2May 31, 2016
Sulfide solid electrolyte material and lithium solid state battery
OHTOMO TAKAMASA4 citations72
US9105941B2Aug 11, 2015
Lithium ion conducting material and lithium battery
OHTOMO TAKAMASA4 citations72