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Masanori YAMADA
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Oita, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical coupling device
Patent number
9,297,973
Issue date
Mar 29, 2016
Kabushiki Kaisha Toshiba
Taihei Yamaguchi
G01 - MEASURING TESTING
Information
Patent Grant
Optical coupling device
Patent number
9,104,002
Issue date
Aug 11, 2015
Kabushiki Kaisha Toshiba
Taihei Yamaguchi
G02 - OPTICS
Information
Patent Grant
Semiconductor laser device and semiconductor laser assembly
Patent number
7,720,122
Issue date
May 18, 2010
Kabushiki Kaisha Toshiba
Koichi Matsushita
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL COUPLING DEVICE
Publication number
20150198481
Publication date
Jul 16, 2015
Kabushiki Kaisha Toshiba
Taihei YAMAGUCHI
G01 - MEASURING TESTING
Information
Patent Application
OPTICAL COUPLING DEVICE
Publication number
20140284630
Publication date
Sep 25, 2014
Kabushiki Kaisha Toshiba
Taihei YAMAGUCHI
G02 - OPTICS
Information
Patent Application
SEMICONDUCTOR LASER DEVICE
Publication number
20070267649
Publication date
Nov 22, 2007
Kabushiki Kaisha Toshiba
Koichi Matsushita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser array and semiconductor laser device
Publication number
20070025406
Publication date
Feb 1, 2007
Kabushiki Kaisha Toshiba
Masanori Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser array and semiconductor laser device having sem...
Publication number
20060067375
Publication date
Mar 30, 2006
Kabushiki Kaisha Toshiba
Masanori Yamada
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and semiconductor laser assembly
Publication number
20050238074
Publication date
Oct 27, 2005
KABUSHIKI KAISHA TOSHIBA
Koichi Matsushita
H01 - BASIC ELECTRIC ELEMENTS