Inventor
YAMAGUCHI KYOHEI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “YAMAGUCHI KYOHEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI MINING & SMELTING CO
6 patentsUS9525173B2Dec 20, 2016
Method for manufacturing over-lithiated layered lithium metal composite oxide
MITSUI MINING & SMELTING CO9 citations83
US10468677B2Nov 5, 2019
Spinel-type lithium-manganese-containing complex oxide
MITSUI MINING & SMELTING CO1 citations61
US11094932B2Aug 17, 2021
Hydrogen storage alloy
MITSUI MINING & SMELTING CO0 citations60
US10446842B2Oct 15, 2019
5V-class spinel-type lithium-manganese-containing composite oxide
MITSUI MINING & SMELTING CO0 citations51
US10276867B2Apr 30, 2019
5V-class spinel-type lithium-manganese-containing composite oxide
MITSUI MINING & SMELTING CO0 citations51
US9786914B2Oct 10, 2017
Spinel-type lithium cobalt manganese-containing complex oxide
MITSUI MINING & SMELTING CO0 citations49
DENA CO LTD
5 patentsUS9901817B2Feb 27, 2018
Non-transitory computer-readable recording medium, and information processing device
DENA CO LTD3 citations72
US9474979B2Oct 25, 2016
Game program and information processing device
DENA CO LTD6 citations72
US9808719B2Nov 7, 2017
Video game awarding benefits for qualified resource fusion
DENA CO LTD4 citations71
US9630092B2Apr 25, 2017
Game program and information processing device
DENA CO LTD4 citations64
US9314700B2Apr 19, 2016
Information processing device and game program
DENA CO LTD2 citations61
RENESAS ELECTRONICS CORP
4 patentsUS10614008B2Apr 7, 2020
Interrupt monitoring systems and methods for failure detection for a semiconductor device
RENESAS ELECTRONICS CORP2 citations72
US11422960B2Aug 23, 2022
Interrupt monitoring systems and methods for failure detection for a semiconductor device
RENESAS ELECTRONICS CORP0 citations62
US11036662B2Jun 15, 2021
Interrupt monitoring systems and methods for failure detection for a semiconductor device
RENESAS ELECTRONICS CORP0 citations62
US12314145B2May 27, 2025
Semiconductor device and lock step startup control method for semiconductor device
RENESAS ELECTRONICS CORP0 citations60