Inventor
KUME IPPEI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “KUME IPPEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA MEMORY CORP
15 patentsUS10026715B2Jul 17, 2018
Semiconductor device and manufacturing method thereof
TOSHIBA MEMORY CORP11 citations84
US11043419B2Jun 22, 2021
Semiconductor device and manufacturing method thereof
TOSHIBA MEMORY CORP6 citations73
US10468334B2Nov 5, 2019
Semiconductor device and manufacturing method thereof
TOSHIBA MEMORY CORP3 citations73
US10153227B2Dec 11, 2018
Method for producing semiconductor device and semiconductor device
TOSHIBA MEMORY CORP2 citations70
US10892232B2Jan 12, 2021
Semiconductor device
TOSHIBA MEMORY CORP0 citations62
US10297531B2May 21, 2019
Method for producing semiconductor device and semiconductor device
TOSHIBA MEMORY CORP1 citations62
US10204862B2Feb 12, 2019
Method of manufacturing semiconductor device, and semiconductor device
TOSHIBA MEMORY CORP1 citations61
US10943852B2Mar 9, 2021
Semiconductor device and method for manufacturing the same
TOSHIBA MEMORY CORP0 citations59
US11139208B2Oct 5, 2021
Semiconductor device and method of manufacturing semiconductor device
TOSHIBA MEMORY CORP0 citations51
US10741505B2Aug 11, 2020
Method of manufacturing semiconductor device and semiconductor device
TOSHIBA MEMORY CORP0 citations51
US10211165B2Feb 19, 2019
Method of manufacturing semiconductor device and semiconductor device
TOSHIBA MEMORY CORP0 citations51
US10971400B2Apr 6, 2021
Semiconductor device, substrate for semiconductor device and method of manufacturing the semiconductor device
TOSHIBA MEMORY CORP0 citations48
US10566311B2Feb 18, 2020
Semiconductor device
TOSHIBA MEMORY CORP0 citations41
US10269748B2Apr 23, 2019
Semiconductor device and manufacturing method of semiconductor device
TOSHIBA MEMORY CORP0 citations40
US10804152B2Oct 13, 2020
Method of manufacturing semiconductor device
TOSHIBA MEMORY CORP0 citations39
RENESAS ELECTRONICS CORP
4 patentsUS9589951B2Mar 7, 2017
High-electron-mobility transistor with protective diode
RENESAS ELECTRONICS CORP2 citations73
US9231105B2Jan 5, 2016
Semiconductor device with group-III nitride compound semiconductor layer on substrate for transistor
RENESAS ELECTRONICS CORP3 citations73
US9196731B2Nov 24, 2015
Semiconductor device
RENESAS ELECTRONICS CORP6 citations69
US9373679B2Jun 21, 2016
Semiconductor device comprising capacitive element
RENESAS ELECTRONICS CORP0 citations52
KIOXIA CORP
3 patentsUS11769747B2Sep 26, 2023
Semiconductor device and method of manufacturing the same
KIOXIA CORP7 citations82
US12394482B2Aug 19, 2025
Semiconductor memory device and manufacturing method thereof
KIOXIA CORP0 citations52
US11587849B2Feb 21, 2023
Semiconductor device and manufacturing method thereof
KIOXIA CORP0 citations52
KUME IPPEI
3 patentsUS8946800B2Feb 3, 2015
Semiconductor device with protective layer and method of manufacturing same
KUME IPPEI8 citations82
US8759212B2Jun 24, 2014
Semiconductor device and method of manufacturing semiconductor device
KUME IPPEI11 citations81
US8810000B2Aug 19, 2014
Semiconductor device comprising capacitive element
KUME IPPEI0 citations51