Isao Ikuhara

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Minami-ashigara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-scattering film, polarizing plate and image display
- Patent number 7,813,038
- Issue date Oct 12, 2010
- Fujifilm Corporation
- Katsumi Inoue
- G02 - OPTICS
Information Patent Grant
Optical filter
- Patent number 7,357,981
- Issue date Apr 15, 2008
- Fujifilm Corporation
- Isao Ikuhara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical filter
- Patent number 6,849,327
- Issue date Feb 1, 2005
- Fuji Photo Film Co., Ltd.
- Isao Ikuhara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical filter having two absorption maximums
- Patent number 6,515,811
- Issue date Feb 4, 2003
- Fuji Photo Film Co., Ltd.
- Isao Ikuhara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical filter comprising transparent support and filter layer havi...
- Patent number 6,157,504
- Issue date Dec 5, 2000
- Fuji Photo Film Co., Ltd.
- Tsukasa Yamada
- G02 - OPTICS
Information Patent Grant
Method of producing a photographic polyester laminate support
- Patent number 5,631,124
- Issue date May 20, 1997
- Fuji Photo Film Co., Ltd.
- Isao Ikuhara
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Light-scattering film, polarizing plate and image display
- Publication number 20070229804
- Publication date Oct 4, 2007
- FUJIFILM CORPORATION
- Katsumi Inoue
- G02 - OPTICS
Information Patent Application
Optical filter
- Publication number 20050094275
- Publication date May 5, 2005
- Fuji Photo Film Co., Ltd.
- Isao Ikuhara
- G02 - OPTICS
Information Patent Application
Optical filter having two absorption maximums
- Publication number 20010053034
- Publication date Dec 20, 2001
- Isao Ikuhara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...