P

Inventor

KANEKO TADAAKI

JP49 patents
⚠️ This page may combine multiple inventors who share the name “KANEKO TADAAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KWANSEI GAKUIN EDUCATIONAL FOUND

38 patents
US12247319B2Mar 11, 2025

Method for producing a SiC seed crystal for growth of a SiC ingot by heat-treating in a main container made of a SiC material

KWANSEI GAKUIN EDUCATIONAL FOUND2 citations74
US12098476B2Sep 24, 2024

Method for producing a SiC substrate via an etching step, growth step, and peeling step

KWANSEI GAKUIN EDUCATIONAL FOUND5 citations74
US11932967B2Mar 19, 2024

SiC single crystal manufacturing method, SiC single crystal manufacturing device, and SiC single crystal wafer

KWANSEI GAKUIN EDUCATIONAL FOUND2 citations73
US11359307B2Jun 14, 2022

Vapour-phase epitaxial growth method, and method for producing substrate equipped with epitaxial layer

KWANSEI GAKUIN EDUCATIONAL FOUND4 citations72
US11972949B2Apr 30, 2024

SiC substrate manufacturing method and manufacturing device, and method for reducing work-affected layer in sic substrate

KWANSEI GAKUIN EDUCATIONAL FOUND2 citations71
US12571626B2Mar 10, 2026

Method for measuring etching amount, and measurement system therefor

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US12534825B2Jan 27, 2026

SiC epitaxial substrate manufacturing method and manufacturing device therefor

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US12362175B2Jul 15, 2025

Method for manufacturing SiC substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
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
US12237378B2Feb 25, 2025

Method for manufacturing SiC substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US12209328B2Jan 28, 2025

Method of manufacturing semiconductor substrate and epitaxial growth method

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US12014939B2Jun 18, 2024

Device for manufacturing semiconductor substrate comprising temperature gradient inversion means and method for manufacturing semiconductor substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US11955354B2Apr 9, 2024

Semiconductor substrate manufacturing device applicable to large-diameter semiconductor substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations62
US10508361B2Dec 17, 2019

Method for manufacturing semiconductor wafer

KWANSEI GAKUIN EDUCATIONAL FOUND1 citations61
US12575380B2Mar 10, 2026

Evaluation method for silicon carbide substrates

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US12540416B2Feb 3, 2026

Method for manufacturing a semiconductor substrate and method for suppressing occurrence of cracks in a growth layer

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US12460315B2Nov 4, 2025

Method for manufacturing semiconductor substrates and method for suppressing introduction of displacement to growth layer

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US12451348B2Oct 21, 2025

Method and device for manufacturing sic substrate, and method for reducing macro-step bunching of sic substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US12385158B2Aug 12, 2025

Method for manufacturing a semiconductor substrate by forming a growth layer on an underlying substrate having through holes

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US12255073B2Mar 18, 2025

Silicon carbide substrate manufacturing method, silicon carbide substrate, and method of removing strain layer introduced into silicon carbide substrate by laser processing

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US12065758B2Aug 20, 2024

Method for manufacturing a SiC substrate by simultaneously forming a growth layer on one surface and etching another surface of a SiC base substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US11081347B2Aug 3, 2021

Method for manufacturing silicon-carbide semiconductor element

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations60
US12509795B2Dec 30, 2025

Method for manufacturing aluminum nitride substrate, aluminum nitride substrate, and method for forming aluminum nitride layer

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations58
US12398038B2Aug 26, 2025

Manufacturing method of modified aluminum nitride raw material, modified aluminum nitride raw material, manufacturing method of aluminum nitride crystals, and downfall defect prevention method

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations58
US12325936B2Jun 10, 2025

Aluminum nitride substrate manufacturing method, aluminum nitride substrate, and method of removing strain layer introduced into aluminum nitride substrate by laser processing

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations58
US12237377B2Feb 25, 2025

SiC semiconductor substrate, and, production method therefor and production device therefor

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations58
US12131960B2Oct 29, 2024

Temperature distribution evaluation method, temperature distribution evaluation device, and soaking range evaluation method

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations58
US12020928B2Jun 25, 2024

SiC semiconductor substrate, method for manufacturing same, and device for manufacturing same

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations58
US12581873B2Mar 17, 2026

Method of manufacturing SiC semiconductor device and SiC semiconductor device

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations52
US12421624B2Sep 23, 2025

SiC substrate, SiC epitaxial substrate, SiC ingot and production methods thereof

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations52
US11952678B2Apr 9, 2024

Method for manufacturing etched SiC substrate and grown SiC substrate by material tranportation and method for epitaxial growth by material transportation

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations52
US10847342B2Nov 24, 2020

Reference sample with inclined support base, method for evaluating scanning electron microscope, and method for evaluating SiC substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations51
US10699873B2Jun 30, 2020

Reference sample with inclined support base, method for evaluating scanning electron microscope, and method for evaluating SiC substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations51
US11365491B2Jun 21, 2022

Method for producing SiC substrate provided with graphene precursor and method for surface treating SiC substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations50
US9978597B2May 22, 2018

Method for treating the surface of a silicon-carbide substrate including a removal step in which a modified layer produced by polishing is removed by heating under Si vapor pressure

KWANSEI GAKUIN EDUCATIONAL FOUND1 citations50
US9941116B2Apr 10, 2018

Method for manufacturing silicon-carbide semiconductor element

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations50
US10665465B2May 26, 2020

Surface treatment method for SiC substrate

KWANSEI GAKUIN EDUCATIONAL FOUND0 citations48

KANEKO TADAAKI

3 patents

KWANSEI GAKUIN EDUCATIONAL FOU

2 patents

UBE INDUSTRIES

1 patent

JAPAN RES DEV CORP

1 patent

TOYO TANSO CO

1 patent

RIBER SA

1 patent

SANO NAOKATSU

1 patent

RIBER

1 patent