Inventor
HOSOYA YOSUKE
JP42 patents
⚠️ This page may combine multiple inventors who share the name “HOSOYA YOSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
17 patentsUS7763386B2Jul 27, 2010
Cathode active material and non-aqueous electrolyte secondary cell using same
SONY CORP24 citations92
US6805996B2Oct 19, 2004
Positive electrode active material, non-aqueous electrolyte secondary cell and method for preparation thereof
SONY CORP49 citations92
US7374841B2May 20, 2008
Positive electrode active matter and secondary battery using this
SONY CORP14 citations84
US7214449B2May 8, 2007
Cathode active material and non-aqueous electrolyte secondary battery
SONY CORP10 citations84
US6534217B2Mar 18, 2003
Positive electrode material and secondary battery using the same
SONY CORP13 citations80
US6656634B2Dec 2, 2003
Non-aqueous electrolytic secondary cell
SONY CORP8 citations74
US7951490B2May 31, 2011
Positive electrode active matter and secondary battery using this
SONY CORP4 citations63
US7462422B2Dec 9, 2008
Positive electrode active material and non-aqueous electrolyte secondary cell
SONY CORP4 citations63
US9225006B2Dec 29, 2015
Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
SONY CORP2 citations62
US8748042B2Jun 10, 2014
Cathode active material, method of manufacturing it, cathode, and battery
SONY CORP2 citations62
US9985262B2May 29, 2018
Battery
SONY CORP0 citations51
US9583759B2Feb 28, 2017
Cathode active material, method of manufacturing the same and battery
SONY CORP1 citations51
US9190662B2Nov 17, 2015
Cathode active material, method of manufacturing it, cathode, and battery
SONY CORP0 citations51
US8808920B2Aug 19, 2014
Positive electrode active material, positive electrode, nonaqueous electrolyte cell, and method of preparing positive electrode active material
SONY CORP1 citations51
US9153815B2Oct 6, 2015
Cathode active material, cathode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
SONY CORP1 citations50
US9825296B2Nov 21, 2017
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
SONY CORP0 citations41
US9287567B2Mar 15, 2016
Electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
SONY CORP0 citations41
MURATA MANUFACTURING CO
9 patentsUS9960414B2May 1, 2018
Lithium ion secondary battery, electric tool, electric vehicle, and power storage system
MURATA MANUFACTURING CO2 citations72
US10665856B2May 26, 2020
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
MURATA MANUFACTURING CO1 citations58
US10559810B2Feb 11, 2020
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
MURATA MANUFACTURING CO1 citations58
US11367875B2Jun 21, 2022
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
MURATA MANUFACTURING CO0 citations56
US12107273B2Oct 1, 2024
Nonaqueous electrolyte secondary battery
MURATA MANUFACTURING CO0 citations49
US11973216B2Apr 30, 2024
Positive electrode active material and battery
MURATA MANUFACTURING CO0 citations46
US12394791B2Aug 19, 2025
Positive electrode active material for secondary battery, positive electrode for secondary battery, and secondary battery
MURATA MANUFACTURING CO0 citations41
US10629904B2Apr 21, 2020
Positive electrode active material, positive electrode, battery, battery pack, electronic device, electric vehicle, power storage device, and power system
MURATA MANUFACTURING CO0 citations37
US10522832B2Dec 31, 2019
Secondary battery-use positive electrode active material, secondary battery-use positive electrode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatus
MURATA MANUFACTURING CO0 citations37
WATANABE HARUO
4 patentsUS8841025B2Sep 23, 2014
Positive electrode with heteropoly and phosphorous additives and nonaqueous electrolyte battery
WATANABE HARUO4 citations72
US9825337B2Nov 21, 2017
Non-aqueous electrolyte battery including an amorphous material
WATANABE HARUO2 citations70
US8445129B2May 21, 2013
Cathode active material, method of manufacturing it, cathode, and battery
WATANABE HARUO1 citations61
US8771876B2Jul 8, 2014
Positive electrode active material, method for manufacturing positive electrode active material and nonaqueous electrolyte battery
WATANABE HARUO1 citations51
HOSOYA YOSUKE
3 patentsUS8877377B2Nov 4, 2014
Cathode active material, cathode, and non-aqueous electrolyte secondary battery
HOSOYA YOSUKE17 citations82
US10153485B2Dec 11, 2018
Positive electrode active material and non-aqueous electrolyte secondary battery containing the same
HOSOYA YOSUKE1 citations50
US8062794B2Nov 22, 2011
Positive active material and nonaqueous electrolyte secondary battery produced using the same
HOSOYA YOSUKE1 citations50
FUJIKI SATOSHI
2 patentsUS9105926B2Aug 11, 2015
Positive electrode active material, positive electrode, and nonaqueous electrolyte cell
FUJIKI SATOSHI11 citations82
US8962189B2Feb 24, 2015
Secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic device
FUJIKI SATOSHI2 citations57
YANAGIHARA ASUKI
2 patentsUS9112222B2Aug 18, 2015
Lithium ion secondary battery active material, lithium ion secondary battery electrode, lithium ion secondary battery, electronic device, electronic power tool, electric vehicle, and power storage system
YANAGIHARA ASUKI2 citations60
US8940440B2Jan 27, 2015
Lithium ion secondary battery active material, lithium ion secondary battery electrode, lithium ion secondary battery, electronic device, electric power tool, electric vehicle, and power storage system
YANAGIHARA ASUKI0 citations39