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KOEI SHOJI LIMITED COMPANY
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Light polarizing film, a method of continuously fabricating same, a...
Patent number
7,528,905
Issue date
May 5, 2009
Siezo Miyata
Seizo Miyata
G02 - OPTICS
Information
Patent Grant
Light polarizing film, a method of continuously fabricating same, a...
Patent number
7,202,097
Issue date
Apr 10, 2007
Siezo Miyata
Seizo Miyata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patents Applications
last 30 patents
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Patent Application
Light polarizing film, a method of continuously fabricating same, a...
Publication number
20050105018
Publication date
May 19, 2005
SEIZO MIYATA
Seizo Miyata
G02 - OPTICS
Information
Patent Application
Light polarizing film, a method of continuously fabricating same, a...
Publication number
20050106769
Publication date
May 19, 2005
SIEZO MIYATA
Seizo Miyata
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...