Inventor
MATSUI TAKAAKI
JP32 patents
⚠️ This page may combine multiple inventors who share the name “MATSUI TAKAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MURATA MANUFACTURING CO
15 patentsUS10658650B2May 19, 2020
Secondary battery
MURATA MANUFACTURING CO5 citations72
US12341196B2Jun 24, 2025
Positive electrode for secondary battery, and secondary battery
MURATA MANUFACTURING CO0 citations58
US11631901B2Apr 18, 2023
Battery, battery pack, electronic device, electric vehicle, electric storage device, and electric power system
MURATA MANUFACTURING CO0 citations55
US10950864B2Mar 16, 2021
Negative electrode, battery, battery pack, electronic device, electrically driven vehicle, power storage device, and power system
MURATA MANUFACTURING CO0 citations55
US12095118B2Sep 17, 2024
Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
MURATA MANUFACTURING CO0 citations51
US12034108B2Jul 9, 2024
Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
MURATA MANUFACTURING CO0 citations50
US12176516B2Dec 24, 2024
Secondary battery
MURATA MANUFACTURING CO0 citations49
US12062787B2Aug 13, 2024
Secondary battery
MURATA MANUFACTURING CO0 citations49
US12040480B2Jul 16, 2024
Secondary battery
MURATA MANUFACTURING CO0 citations49
US11764408B2Sep 19, 2023
Battery, battery pack, electronic device, electric vehicle, power storage device, and power system
MURATA MANUFACTURING CO0 citations48
US12362394B2Jul 15, 2025
Secondary battery
MURATA MANUFACTURING CO0 citations45
US10541389B2Jan 21, 2020
Battery, battery pack, electronic device, electric vehicle, electric storage device and electric power system
MURATA MANUFACTURING CO0 citations45
US10431821B2Oct 1, 2019
Cathode active material, cathode, battery, battery pack, electronic apparatus, electric vehicle, electric storage apparatus, and electric power system
MURATA MANUFACTURING CO0 citations41
US10403882B2Sep 3, 2019
Secondary battery-use active material, secondary battery-use electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
MURATA MANUFACTURING CO0 citations39
US10873109B2Dec 22, 2020
Secondary battery, battery pack, electric vehicle, electric power storage system, electric tool, and electronic apparatus
MURATA MANUFACTURING CO0 citations38
SUMITOMO HEAVY INDUSTRIES
5 patentsUS10280913B2May 7, 2019
Cryopump system, method of operating the same, and compressor unit
SUMITOMO HEAVY INDUSTRIES2 citations72
US9480934B2Nov 1, 2016
Cryopump system, and method of operating the same, and compressor unit
SUMITOMO HEAVY INDUSTRIES2 citations62
US9470436B2Oct 18, 2016
Cryogenic refrigeration apparatus and method of controlling cryogenic refrigeration apparatus
SUMITOMO HEAVY INDUSTRIES2 citations62
US10815982B2Oct 27, 2020
Cryopump system and method of operating cryopump system
SUMITOMO HEAVY INDUSTRIES0 citations41
US9765996B2Sep 19, 2017
Regenerative refrigerator
SUMITOMO HEAVY INDUSTRIES0 citations41
TOYOTA MOTOR CO LTD
5 patentsUS12531317B2Jan 20, 2026
Power storage module
TOYOTA MOTOR CO LTD0 citations59
US12315952B2May 27, 2025
Battery module
TOYOTA MOTOR CO LTD0 citations56
US12476311B2Nov 18, 2025
Power storage device contained by expansion restraint module
TOYOTA MOTOR CO LTD0 citations49
US12308461B2May 20, 2025
Battery module
TOYOTA MOTOR CO LTD0 citations47
US12112348B2Oct 8, 2024
Point granting device and point granting method
TOYOTA MOTOR CO LTD0 citations47
SONY CORP
3 patentsUS9263743B2Feb 16, 2016
Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
SONY CORP4 citations73
US9508979B2Nov 29, 2016
Battery, negative electrode for battery, battery pack, electronic apparatus, electric vehicle, electricity storage apparatus and electric power system
SONY CORP3 citations71
US9054364B2Jun 9, 2015
Battery, negative electrode for battery, battery pack, electronic apparatus, electric vehicle, electricity storage apparatus and electric power system
SONY CORP5 citations71