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Narumi Ishibashi
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Fujimi-machi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Organic EL device, method of manufacturing organic EL device, and e...
Patent number
10,090,364
Issue date
Oct 2, 2018
Seiko Epson Corporation
Suguru Akagawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Substrate gap adjusting device, substrate gap adjusting method, and...
Patent number
7,557,898
Issue date
Jul 7, 2009
Seiko Epson Corporation
Kazuo Tasaka
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
ORGANIC EL DEVICE, METHOD OF MANUFACTURING ORGANIC EL DEVICE, AND E...
Publication number
20170005144
Publication date
Jan 5, 2017
SEIKO EPSON CORPORATION
Suguru AKAGAWA
G02 - OPTICS
Information
Patent Application
Substrate gap adjusting device, substrate gap adjusting method, and...
Publication number
20060221292
Publication date
Oct 5, 2006
SEIKO EPSON CORPORATION
Kazuo Tasaka
G02 - OPTICS