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Daisaku Matsunaga
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Minato-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Micropattern retardation element
Patent number
7,736,708
Issue date
Jun 15, 2010
National Institute of Advanced Industrial Science and Technology
Daisaku Matsunaga
G02 - OPTICS
Information
Patent Grant
Micropattern polarized element
Patent number
6,541,185
Issue date
Apr 1, 2003
Japan Chemical Innovation Institute
Daisaku Matsunaga
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photoinitiator photopolymerizable resin composition, polymer and li...
Patent number
6,074,708
Issue date
Jun 13, 2000
Sharp Kabushiki Kaisha
Noriaki Onishi
G02 - OPTICS
Information
Patent Grant
Photopolymerizable resin material composition comprising fluorinate...
Patent number
5,624,974
Issue date
Apr 29, 1997
Sharp Kabushiki Kaisha
Noriaki Onishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electroluminescent element
Patent number
5,104,740
Issue date
Apr 14, 1992
Pioneer Electronic Corporation
Masanao Shinkai
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Electroluminescent element
Patent number
5,069,975
Issue date
Dec 3, 1991
Pioneer Electronic Corporation
Hitoshi Nakada
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
2-acylamino-5-halogenated-cinnamic acid derivative and method for i...
Patent number
4,997,972
Issue date
Mar 5, 1991
Nippon Kayaku Kabushiki Kaisha
Hiroaki Ohno
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Micropattern retardation element
Publication number
20070134442
Publication date
Jun 14, 2007
Daisaku Matsunaga
G02 - OPTICS