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Osamu Jinushi
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Higashihiroshima-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting device and light emitting device having red and green phos...
Patent number
10,264,646
Issue date
Apr 16, 2019
SHARP KABUSHIKI KAISHA
Yoshihiro Kawaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device
Patent number
10,205,065
Issue date
Feb 12, 2019
SHARP KABUSHIKI KAISHA
Yoshihiro Kawaguchi
F21 - LIGHTING
Information
Patent Grant
Lighting device and light emitting device having red and green phos...
Patent number
9,974,137
Issue date
May 15, 2018
SHARP KABUSHIKI KAISHA
Yoshihiro Kawaguchi
F21 - LIGHTING
Information
Patent Grant
Semiconductor device having contact opening smaller than test probe...
Patent number
6,717,263
Issue date
Apr 6, 2004
Sharp Kabushiki Kaisha
Keiichi Sawai
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING DEVICE AND LIGHT EMITTING DEVICE HAVING RED AND GREEN PHOS...
Publication number
20180235053
Publication date
Aug 16, 2018
Sharp Kabushiki Kaisha
Yoshihiro KAWAGUCHI
F21 - LIGHTING
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20180069161
Publication date
Mar 8, 2018
SHARP KABUSHIKI KAISHA
Yoshihiro KAWAGUCHI
F21 - LIGHTING
Information
Patent Application
LIGHT EMITTING DEVICE AND LIGHTING DEVICE
Publication number
20170354010
Publication date
Dec 7, 2017
SHARP KABUSHIKI KAISHA
Yoshihiro KAWAGUCHI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT EMITTING DEVICE AND LIGHTING DEVICE
Publication number
20170268734
Publication date
Sep 21, 2017
Yoshihiro KAWAGUCHI
F21 - LIGHTING
Information
Patent Application
LIGHT-EMITTING DEVICE
Publication number
20160353544
Publication date
Dec 1, 2016
SHARP KABUSHIKI KAISHA
Nobumasa KANEKO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride based compound semiconductor light emitting device and meth...
Publication number
20090026486
Publication date
Jan 29, 2009
Sharp Kabushiki Kaisha
Osamu Jinushi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device, its manufacturing process, and its inspecting...
Publication number
20030080421
Publication date
May 1, 2003
Keiichi Sawai
H01 - BASIC ELECTRIC ELEMENTS