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Nagayoshi Tsukane
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Himeji, JP
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Patents Grants
last 30 patents
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Patent Grant
Protective film for polarizing membrane and polarizing laminate
Patent number
8,440,317
Issue date
May 14, 2013
Daicel Chemical Industries, Ltd.
Nagayoshi Tsukane
B32 - LAYERED PRODUCTS
Information
Patent Grant
High-density information recording carrier
Patent number
4,943,957
Issue date
Jul 24, 1990
Daicel Chemical Industries, Ltd.
Masaru Sato
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-layer high density information recording carrier having a non...
Patent number
4,831,608
Issue date
May 16, 1989
Daicel Chemical Industries, Ltd.
Nagayoshi Tsukane
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording carrier comprising a magnetooptic recording medium layer...
Patent number
4,596,740
Issue date
Jun 24, 1986
Daicel Chemical Industries, Ltd.
Nagayoshi Tsukane
G11 - INFORMATION STORAGE
Information
Patent Grant
Coated plastic films
Patent number
4,365,002
Issue date
Dec 21, 1982
Daicel Chemical Industries Ltd.
Shigeyuki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
Protectvie Film For Polarizing Membrane And Polarizing Laminate
Publication number
20080094707
Publication date
Apr 24, 2008
Nagayoshi Tsukane
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...