Inventor
OHARA KEISUKE
JP24 patents
⚠️ This page may combine multiple inventors who share the name “OHARA KEISUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOYOTA MOTOR CO LTD
12 patentsUS9647261B2May 9, 2017
Non-aqueous electrolyte secondary battery
TOYOTA MOTOR CO LTD2 citations73
US11133525B2Sep 28, 2021
Lithium-ion secondary battery and method of producing the same
TOYOTA MOTOR CO LTD0 citations62
US11011753B2May 18, 2021
Lithium-ion secondary battery and method of producing the same
TOYOTA MOTOR CO LTD0 citations62
US10944098B2Mar 9, 2021
Negative electrode active material particle, negative electrode, lithium-ion secondary battery, and production method of negative electrode active material particle
TOYOTA MOTOR CO LTD0 citations62
US10938025B2Mar 2, 2021
Negative electrode active material particles for lithium ion secondary battery and method of producing the same
TOYOTA MOTOR CO LTD0 citations62
US10411265B2Sep 10, 2019
Lithium ion secondary battery and method of manufacturing same
TOYOTA MOTOR CO LTD1 citations62
US11011738B2May 18, 2021
Method for producing negative electrode and secondary battery, and secondary battery
TOYOTA MOTOR CO LTD0 citations52
US10056617B2Aug 21, 2018
Secondary battery
TOYOTA MOTOR CO LTD1 citations52
US10622619B2Apr 14, 2020
Negative electrode plate and non-aqueous electrolyte secondary battery
TOYOTA MOTOR CO LTD0 citations51
US10026941B2Jul 17, 2018
Separator for nonaqueous electrolyte secondary battery, and battery including same
TOYOTA MOTOR CO LTD0 citations48
US10454098B2Oct 22, 2019
Nonaqueous electrolyte secondary battery including a positive electrode having a positive electrode mixture layer including a first powder and a second powder
TOYOTA MOTOR CO LTD0 citations41
US10581049B2Mar 3, 2020
Nonaqueous electrolyte secondary battery
TOYOTA MOTOR CO LTD0 citations37
PANASONIC CORP
3 patentsUS8029933B2Oct 4, 2011
Negative electrode for non-aqueous electrolyte secondary battery, method for manufacturing the same, and non-aqueous electrolyte secondary battery using the same
PANASONIC CORP2 citations62
US7947396B2May 24, 2011
Negative electrode for non-aqueous electrolyte secondary battery, method of manufacturing the same, and non-aqueous electrolyte secondary battery using the same
PANASONIC CORP3 citations62
US11817577B2Nov 14, 2023
Nonaqueous electrolyte secondary battery and secondary battery module
PANASONIC CORP0 citations48
PRIME PLANET ENERGY & SOLUTIONS INC
2 patentsUGAJI MASAYA
2 patentsUS8187755B2May 29, 2012
Electrode for electrochemical element, its manufacturing method, and electrochemical element using the same
UGAJI MASAYA1 citations51
US8399129B2Mar 19, 2013
Negative electrode for lithium secondary battery, and lithium secondary battery including the same
UGAJI MASAYA1 citations49