Inventor
KUTSUMA YASUNORI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “KUTSUMA YASUNORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
10 patentsUSD1056861SJan 7, 2025
Power semiconductor module
ROHM CO LTD3 citations74
USD1030686SJun 11, 2024
Power semiconductor module
ROHM CO LTD2 citations73
USD994624SAug 8, 2023
Power semiconductor module
ROHM CO LTD2 citations73
US11626490B2Apr 11, 2023
SiC semiconductor device
ROHM CO LTD2 citations71
USD1021831SApr 9, 2024
Power semiconductor module
ROHM CO LTD0 citations62
US12471339B2Nov 11, 2025
SiC semiconductor device
ROHM CO LTD0 citations60
US12255227B2Mar 18, 2025
SiC semiconductor device
ROHM CO LTD0 citations60
US12021120B2Jun 25, 2024
SiC semiconductor device
ROHM CO LTD0 citations60
US11621319B2Apr 4, 2023
SiC semiconductor device
ROHM CO LTD0 citations60
US11916112B2Feb 27, 2024
SiC semiconductor device
ROHM CO LTD0 citations50
KWANSEI GAKUIN EDUCATIONAL FOUND
6 patentsUS11359307B2Jun 14, 2022
Vapour-phase epitaxial growth method, and method for producing substrate equipped with epitaxial layer
KWANSEI GAKUIN EDUCATIONAL FOUND4 citations72
US12325930B2Jun 10, 2025
Manufacturing device for SiC semiconductor substrate
KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US12320030B2Jun 3, 2025
Method of using sic container
KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US10508361B2Dec 17, 2019
Method for manufacturing semiconductor wafer
KWANSEI GAKUIN EDUCATIONAL FOUND1 citations61
US11365491B2Jun 21, 2022
Method for producing SiC substrate provided with graphene precursor and method for surface treating SiC substrate
KWANSEI GAKUIN EDUCATIONAL FOUND0 citations50
US10665465B2May 26, 2020
Surface treatment method for SiC substrate
KWANSEI GAKUIN EDUCATIONAL FOUND0 citations48