Inventor
YOKOYAMA SHOHEI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “YOKOYAMA SHOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NGK INSULATORS LTD
22 patentsUS10020507B2Jul 10, 2018
Positive electrode active material for lithium secondary battery and positive electrode including same
NGK INSULATORS LTD14 citations84
US7799158B2Sep 21, 2010
Method for producing crystallographically-oriented ceramic
NGK INSULATORS LTD18 citations84
US7700067B2Apr 20, 2010
Crystallographically-oriented ceramic
NGK INSULATORS LTD8 citations84
US10773486B2Sep 15, 2020
Functional layer including layered double hydroxide, and composite material
NGK INSULATORS LTD1 citations73
US10199624B2Feb 5, 2019
Layered double hydroxide-containing composite material
NGK INSULATORS LTD2 citations71
US7528539B2May 5, 2009
Electron emitter and method of fabricating electron emitter
NGK INSULATORS LTD4 citations63
US10994511B2May 4, 2021
Functional layer including layered double hydroxide, and composite material
NGK INSULATORS LTD0 citations62
US12573719B2Mar 10, 2026
LDH separator and zinc secondary battery
NGK INSULATORS LTD0 citations61
US12519112B2Jan 6, 2026
LDH-like compound separator and zinc secondary battery
NGK INSULATORS LTD0 citations61
US12191534B2Jan 7, 2025
LDH separator and zinc secondary battery
NGK INSULATORS LTD0 citations61
US11850837B2Dec 26, 2023
Functional layer including layered double hydroxide, and composite material
NGK INSULATORS LTD0 citations61
US11532855B2Dec 20, 2022
LDH separator and secondary zinc battery
NGK INSULATORS LTD0 citations61
US11431034B2Aug 30, 2022
Hydroxide ion conductive separator and zinc secondary battery
NGK INSULATORS LTD1 citations61
US11211672B2Dec 28, 2021
LDH separator and zinc secondary battery
NGK INSULATORS LTD1 citations61
US11158906B2Oct 26, 2021
LDH separator and zinc secondary battery
NGK INSULATORS LTD1 citations61
US11145935B2Oct 12, 2021
LDH separator and zinc secondary cell
NGK INSULATORS LTD0 citations61
US10940668B2Mar 9, 2021
Functional layer including layered double hydroxide, and composite material
NGK INSULATORS LTD0 citations61
US11545719B2Jan 3, 2023
LDH separator and secondary zinc battery
NGK INSULATORS LTD0 citations60
US12597677B2Apr 7, 2026
LDH separator
NGK INSULATORS LTD0 citations57
US10700385B2Jun 30, 2020
Battery using layered double hydroxide
NGK INSULATORS LTD0 citations52
US10370250B2Aug 6, 2019
Layered double hydroxide film and composite material containing layered double hydroxide
NGK INSULATORS LTD0 citations51
US11335973B2May 17, 2022
LDH separator and secondary zinc battery with dendrite buffer layer
NGK INSULATORS LTD0 citations50
YOKOYAMA SHOHEI
3 patentsUS8158255B2Apr 17, 2012
Plate-like polycrystalline particle, method for producing plate-like polycrystalline particles, and method for producing crystallographically-oriented ceramic
YOKOYAMA SHOHEI19 citations91
US8597567B2Dec 3, 2013
Ceramic sheet and method for producing the same
YOKOYAMA SHOHEI6 citations71
US8728342B2May 20, 2014
Cathode active material plate-like particle for lithium secondary battery
YOKOYAMA SHOHEI0 citations39
SUGIURA RYUTA
2 patentsUS8795898B2Aug 5, 2014
Plate-like particle for cathode active material of a lithium secondary battery, a cathode active material film of a lithium secondary battery, and a lithium secondary battery
SUGIURA RYUTA7 citations84
US8916293B2Dec 23, 2014
Plate-like particle for cathode active material for lithium secondary battery, cathode active material film for lithium secondary battery, methods for manufacturing the particle and film, method for manufacturing cathode active material for lithium secondary battery, and lithium secondary battery
SUGIURA RYUTA9 citations83