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Hidehiko Yabuhara
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Kanagawa-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device
Patent number
11,489,070
Issue date
Nov 1, 2022
Kabushiki Kaisha Toshiba
Takuo Kikuchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
10,916,635
Issue date
Feb 9, 2021
Kabushiki Kaisha Toshiba
Kazuyuki Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Quantum cascade laser
Patent number
10,096,974
Issue date
Oct 9, 2018
Kabushiki Kaisha Toshiba
Hidehiko Yabuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device
Patent number
9,831,636
Issue date
Nov 28, 2017
Kabushiki Kaisha Toshiba
Hidehiko Yabuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser
Patent number
9,407,065
Issue date
Aug 2, 2016
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nonvolatile memory device and method for manufacturing the same
Patent number
9,142,774
Issue date
Sep 22, 2015
Kabushiki Kaisha Toshiba
Hidehiko Yabuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing same
Patent number
9,077,154
Issue date
Jul 7, 2015
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing same
Patent number
8,993,999
Issue date
Mar 31, 2015
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and method for manufacturing same
Patent number
8,759,812
Issue date
Jun 24, 2014
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device
Patent number
8,338,820
Issue date
Dec 25, 2012
Kabushiki Kaisha Toshiba
Takuo Kikuchi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20210288178
Publication date
Sep 16, 2021
Kabushiki Kaisha Toshiba
Takuo KIKUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20190348518
Publication date
Nov 14, 2019
KABUSHIKI KAISHA TOSHIBA
Kazuyuki ITO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
QUANTUM CASCADE LASER
Publication number
20180006434
Publication date
Jan 4, 2018
KABUSHIKI KAISHA TOSHIBA
Hidehiko YABUHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER DEVICE
Publication number
20170063042
Publication date
Mar 2, 2017
KABUSHIKI KAISHA TOSHIBA
Hidehiko YABUHARA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LASER
Publication number
20160294161
Publication date
Oct 6, 2016
KABUSHIKI KAISHA TOSHIBA
Shigeyuki TAKAGI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20140241389
Publication date
Aug 28, 2014
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20140241390
Publication date
Aug 28, 2014
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LASER
Publication number
20130195136
Publication date
Aug 1, 2013
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
B82 - NANO-TECHNOLOGY
Information
Patent Application
NONVOLATILE MEMORY DEVICE AND METHOD FOR MANUFACTURING THE SAME
Publication number
20130153850
Publication date
Jun 20, 2013
Hidehiko Yabuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20130069035
Publication date
Mar 21, 2013
Kabushiki Kaisha Toshiba
Takuo KIKUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20120211724
Publication date
Aug 23, 2012
Kabushiki Kaisha Toshiba
Takuo KIKUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20120181504
Publication date
Jul 19, 2012
Kabushiki Kaisha Toshiba
Shigeyuki Takagi
B82 - NANO-TECHNOLOGY
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE
Publication number
20120056156
Publication date
Mar 8, 2012
Kabushiki Kaisha Toshiba
Takuo KIKUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20080237686
Publication date
Oct 2, 2008
Kabushiki Kaisha Toshiba
Hidehiko Yabuhara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR DESIGNING AND MANUFACTURING SEMICONDUCTOR DEVICE AND SOF...
Publication number
20080244481
Publication date
Oct 2, 2008
Kabushiki Kaisha Toshiba
Shigeru Kinoshita
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20080073699
Publication date
Mar 27, 2008
Kabushiki Kaisha Toshiba
Kazuhito Nishitani
H01 - BASIC ELECTRIC ELEMENTS