P

Inventor

TANAKA SO

JP45 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA SO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO ELECTRIC INDUSTRIES

29 patents
US5501175AMar 26, 1996

Process for preparing high crystallinity oxide thin film

SUMITOMO ELECTRIC INDUSTRIES57 citations96
US6150677ANov 21, 2000

Method of crystal growth of compound semiconductor, compound semiconductor device and method of manufacturing the device

SUMITOMO ELECTRIC INDUSTRIES47 citations91
US9263527B2Feb 16, 2016

Silicon carbide semiconductor device and method of manufacturing same

SUMITOMO ELECTRIC INDUSTRIES10 citations83
US5446016AAug 29, 1995

Method for forming a patterned oxide superconductor thin film

SUMITOMO ELECTRIC INDUSTRIES19 citations82
US5840204ANov 24, 1998

Method for patterning a layer on oxide superconductor thin film and superconducting device manufactured thereby

SUMITOMO ELECTRIC INDUSTRIES5 citations74
US5629268AMay 13, 1997

Process for preparing a layered superconducting structure

SUMITOMO ELECTRIC INDUSTRIES10 citations74
US5480861AJan 2, 1996

Layered structure comprising insulator thin film and oxide superconductor thin film

SUMITOMO ELECTRIC INDUSTRIES16 citations74
US5439875AAug 8, 1995

Process for preparing Josephson junction device having weak link of artificial grain boundary

SUMITOMO ELECTRIC INDUSTRIES9 citations74
US5354734AOct 11, 1994

Method for manufacturing an artificial grain boundary type Josephson junction device

SUMITOMO ELECTRIC INDUSTRIES9 citations74
US9966249B2May 8, 2018

Silicon carbide semiconductor substrate and method for manufacturing same

SUMITOMO ELECTRIC INDUSTRIES3 citations71
US10014258B2Jul 3, 2018

Silicon carbide semiconductor device having gate electrode

SUMITOMO ELECTRIC INDUSTRIES2 citations68
US11393733B2Jul 19, 2022

Semiconductor device

SUMITOMO ELECTRIC INDUSTRIES2 citations67
US5607900AMar 4, 1997

Process for cleaning a surface of thin film of oxide superconductor

SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5571777ANov 5, 1996

Superconducting thin film having at least one isolated superconducting region formed of oxide superconductor material and method for manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES6 citations63
US5552374ASep 3, 1996

Oxide superconducting a transistor in crank-shaped configuration

SUMITOMO ELECTRIC INDUSTRIES3 citations63
US5462919AOct 31, 1995

Method for manufacturing superconducting thin film formed of oxide superconductor having non superconducting region and device utilizing the superconducting thin film

SUMITOMO ELECTRIC INDUSTRIES4 citations63
US5438037AAug 1, 1995

Method for depositing another thin film on an oxide thin film having perovskite crystal structure

SUMITOMO ELECTRIC INDUSTRIES4 citations63
US5413982AMay 9, 1995

Field effect transistor having c-axis channel layer

SUMITOMO ELECTRIC INDUSTRIES5 citations63
US11417591B2Aug 16, 2022

Semiconductor module

SUMITOMO ELECTRIC INDUSTRIES0 citations62
US7737043B2Jun 15, 2010

Inspection method of compound semiconductor substrate, compound semiconductor substrate, surface treatment method of compound semiconductor substrate, and method of producing compound semiconductor crystal

SUMITOMO ELECTRIC INDUSTRIES5 citations59
US11387156B2Jul 12, 2022

Silicon carbide semiconductor device including a resin covering a silicon carbide semiconductor chip

SUMITOMO ELECTRIC INDUSTRIES0 citations52
US10340344B2Jul 2, 2019

Silicon carbide semiconductor device and method for manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9905653B2Feb 27, 2018

Silicon carbide semiconductor device and method for manufacturing the same

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9887101B2Feb 6, 2018

Method for manufacturing semiconductor device

SUMITOMO ELECTRIC INDUSTRIES0 citations51
US9691608B2Jun 27, 2017

Silicon carbide substrate, silicon carbide semiconductor device, and methods for manufacturing silicon carbide substrate and silicon carbide semiconductor device

SUMITOMO ELECTRIC INDUSTRIES1 citations51
US9831080B2Nov 28, 2017

Method for manufacturing semiconductor device including a heat treatment step

SUMITOMO ELECTRIC INDUSTRIES1 citations46
US10608107B2Mar 31, 2020

Silicon carbide semiconductor device

SUMITOMO ELECTRIC INDUSTRIES0 citations42
US10381453B2Aug 13, 2019

Method for manufacturing silicon carbide semiconductor device and silicon carbide semiconductor device

SUMITOMO ELECTRIC INDUSTRIES0 citations42
US7341786B2Mar 11, 2008

Indium-containing wafer and method of its manufacture

SUMITOMO ELECTRIC INDUSTRIES0 citations42

YAMAHA CORP

7 patents

FUJI KIKO KK

2 patents

APPLE INC

2 patents

SUMITOMI ELECTRIC IND LTD

1 patent

YAHAMA CORP

1 patent

CORNELL RES FOUNDATION INC

1 patent

JTEKT CORP

1 patent

KURODA TATSUYA

1 patent