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Tetsuya MURANAKA
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Fukuoka-ken, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Optical coupling device
Patent number
10,008,626
Issue date
Jun 26, 2018
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocoupler
Patent number
9,355,925
Issue date
May 31, 2016
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photocoupler
Patent number
9,171,829
Issue date
Oct 27, 2015
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
8,610,166
Issue date
Dec 17, 2013
Kabushiki Kaisha Toshiba
Atsushi Takeshita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
8,258,697
Issue date
Sep 4, 2012
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device having a molded body with a specific barycenter
Patent number
8,258,698
Issue date
Sep 4, 2012
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device with a recess lead portion
Patent number
8,067,779
Issue date
Nov 29, 2011
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL COUPLING DEVICE
Publication number
20170069781
Publication date
Mar 9, 2017
Kabushiki Kaisha Toshiba
Tetsuya MURANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALING RESIN, SEMICONDUCTOR DEVICE, AND PHOTOCOUPLER
Publication number
20160197224
Publication date
Jul 7, 2016
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOCOUPLER
Publication number
20160013113
Publication date
Jan 14, 2016
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALING RESIN, SEMICONDUCTOR DEVICE, AND PHOTOCOUPLER
Publication number
20150295121
Publication date
Oct 15, 2015
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOCOUPLER
Publication number
20150262982
Publication date
Sep 17, 2015
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEALING RESIN, SEMICONDUCTOR DEVICE, AND PHOTOCOUPLER
Publication number
20150076524
Publication date
Mar 19, 2015
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE AND LIGHTING APPARATUS
Publication number
20140049165
Publication date
Feb 20, 2014
Hisashi SOGABE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20130062613
Publication date
Mar 14, 2013
Kabushiki Kaisha Toshiba
Atsushi Takeshita
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20130062643
Publication date
Mar 14, 2013
Kabushiki Kaisha Toshiba
Tetsuya MURANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20110309736
Publication date
Dec 22, 2011
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20110291541
Publication date
Dec 1, 2011
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE
Publication number
20100171139
Publication date
Jul 8, 2010
Kabushiki Kaisha Toshiba
Tetsuya Muranaka
H01 - BASIC ELECTRIC ELEMENTS