Inventor
SAKAI MASASHI
JP18 patents
⚠️ This page may combine multiple inventors who share the name “SAKAI MASASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
8 patentsUS10084388B2Sep 25, 2018
Power conversion device
MITSUBISHI ELECTRIC CORP6 citations71
US11694948B2Jul 4, 2023
Semiconductor device and semiconductor module using same
MITSUBISHI ELECTRIC CORP1 citations62
US11233126B2Jan 25, 2022
SiC epitaxial wafer, semiconductor device, and power converter
MITSUBISHI ELECTRIC CORP1 citations61
US10707075B2Jul 7, 2020
Semiconductor wafer, semiconductor device, and method for producing semiconductor device
MITSUBISHI ELECTRIC CORP1 citations61
US12492488B2Dec 9, 2025
Silicon carbide epitaxial growth device and method of manufacturing silicon carbide epitaxial wafer
MITSUBISHI ELECTRIC CORP0 citations60
US10886184B2Jan 5, 2021
Test condition determining apparatus and test condition determining method
MITSUBISHI ELECTRIC CORP0 citations59
US11948794B2Apr 2, 2024
Method of manufacturing silicon carbide epitaxial wafer
MITSUBISHI ELECTRIC CORP0 citations58
US9564315B1Feb 7, 2017
Manufacturing method and apparatus for manufacturing silicon carbide epitaxial wafer
MITSUBISHI ELECTRIC CORP1 citations50
YAKULT HONSHA KK
5 patentsUS5965413AOct 12, 1999
Process for producing phosphatidylserines having long chain unsaturated fatty acid as side chain
YAKULT HONSHA KK26 citations91
US6117853ASep 12, 2000
Cerebration improver
YAKULT HONSHA KK33 citations89
US5900409AMay 4, 1999
Cerebration improver
YAKULT HONSHA KK12 citations71
US5475089ADec 12, 1995
Thrombolytic peptide, production thereof, and thrombolytic agent
YAKULT HONSHA KK6 citations68
US7695944B2Apr 13, 2010
Method for producing phosholipid
YAKULT HONSHA KK0 citations46