Patents by Inventor Fumiaki Shinozaki
Fumiaki Shinozaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 4298679Abstract: A light-sensitive composition comprising addition polymerizable ethylenically unsaturated double bond-containing compounds and a photopolymerization initiator comprising (1) at least one compound selected from the group consisting of benzanthrone, substituted benzanthrones (the substituents of which include halogen atoms, alkyl groups having 1 to 5 carbon atoms and alkoxy groups having 1 to 5 carbon atoms), 1,2-benzanthraquinone and substituted benzanthraquinones (substituents of which include halogen atoms, alkyl groups having 1 to 5 carbon atoms and alkoxy groups having 1 to 5 carbon atoms) and (2) at least one compound selected from the group consisting of 4,4'-di-substituted amino-benzophenones represented by the following general formula (a), p-substituted amino-benzaldehyde derivatives represented by the following general formula (b), 2-(p-substituted amino-phenyl)-1,3-dioxolanes represented by the following general formula (c), 4,4'-bis(substituted amino)-N-benzylideneanilines represented by the followType: GrantFiled: July 12, 1979Date of Patent: November 3, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Yasuo Washigawa, Tomoaki Ikeda, Sho Nakao, Syunichi Kondoh
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Patent number: 4292393Abstract: A photosensitive image forming material which comprises a photosensitive resin composition layer on a base and an image forming layer composed of a mixture of a metal and a sulfide between said base and said photosensitive resin composition layer.Type: GrantFiled: August 14, 1980Date of Patent: September 29, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Minoru Wada, Fumiaki Shinozaki, Yohnosuke Takahashi, Satoshi Yoshida, Tomoaki Ikeda
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Patent number: 4292395Abstract: A photosensitive image forming material comprising a tin sulfide image forming layer on a base and a photosensitive resin composition layer on said layer is disclosed. An image forming process using said material is also disclosed comprising imagewise exposing the same and then simultaneously developing the photosensitive resin composition layer and etching the exposed tin sulfide image forming layer. Alternatively, development and etching can be conducted as two separate steps.Type: GrantFiled: August 14, 1980Date of Patent: September 29, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Minoru Wada, Fumiaki Shinozaki, Yohnosuke Takahashi, Satoshi Yoshida, Tomoaki Ikeda
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Patent number: 4292392Abstract: A metal image-forming material comprising a support, a metal image-forming layer formed on the support and a photosensitive resin layer formed on the metal image-forming layer, with a protective layer of an organic compound (such as a higher fatty acid or an amide thereof or an alcohol-soluble nylon) further provided on the photosensitive layer resin. The photosensitive resin layer has improved scratch resistance, and good antiblocking property with respect to itself and to the surface of the support.Type: GrantFiled: October 22, 1980Date of Patent: September 29, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Tomoaki Ikeda, Fumiaki Shinozaki, Sho Nakao
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Patent number: 4282534Abstract: A thermal recording element comprising a support having formed thereon a recording layer, a first protective layer of a halogenated polyolefin, polystyrene, polystyrene derivative, halogenated rubber or styrene-vinyltoluene copolymer formed on the recording layer; and a second protective layer of a polymer having strong film strength formed on the first protective layer.Type: GrantFiled: June 26, 1979Date of Patent: August 4, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Tomizo Namiki, Masao Kitajima, Tomoaki Ikeda, Yuzo Mizobuchi
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Patent number: 4268575Abstract: A thermal recording element comprising a support having formed thereon a recording layer and formed on the recording layer, a protective layer containing a polymer, and a higher fatty acid having 10 or more carbon atoms or an amide thereof present in or on the protective layer.Type: GrantFiled: August 7, 1979Date of Patent: May 19, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Tomizo Namiki, Masao Kitajima, Tomoaki Ikeda, Yuzo Mizobuchi
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Patent number: 4268541Abstract: A process for producing a sheet-like material having a vapor-deposited metallic layer thereon, which comprises vapor depositing a layer of a metal, a layer of different metals in contact with each other, a layer of a metal alloy, a layer of a metal and a metal compound in contact with each other or a layer of a metal compound as the metallic layer on a support of a polymeric material having a glass transition temperature of at least about 0.degree. C., a composite of said polymeric material and paper, woven or non-woven cloth, or paper using at least one member selected from the group consisting of metals, metal alloys and metal compounds as an evaporating material in the vapor depositing, and then forming a layer of an organic material on the metallic layer by vapor deposition using an evaporable organic material as an evaporating material in the vapor depositing.Type: GrantFiled: October 2, 1979Date of Patent: May 19, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Tomoaki Ikeda, Satoshi Yoshida, Hideaki Takeuchi, Fumiaki Shinozaki, Keishiro Kido
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Patent number: 4268601Abstract: A photosensitive image forming material which comprises a transparent support having thereon, in order, a poly(vinyl alcohol) layer, an alcohol soluble polyamide layer and a photosensitive resin composition layer with at least one of the poly(vinyl alcohol) layer and the photosensitive resin composition layer containing a colorant therein; and an image forming method using the image-forming material. Such a layer structure ensures sufficiently layer good adhesion as well as strippability of the developed image on demand.Type: GrantFiled: July 17, 1978Date of Patent: May 19, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Tomizo Namiki, Fumiaki Shinozaki, Tomoaki Ikeda
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Patent number: 4264713Abstract: A light-sensitive lithographic printing plate comprising a support and a layer of a light-sensitive composition thereon consisting of a light-sensitive polymer containing a --CH.dbd.CHCO-- unit in its main chain and a light-sensitive polymer containing a --CH.dbd.CHCO-- unit in its side chain(s).Type: GrantFiled: May 4, 1979Date of Patent: April 28, 1981Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Tomoaki Ikeda, Sadaharu Ikeda, Chiaki Osada
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Patent number: 4210711Abstract: A process for forming an image is disclosed wherein a photo-sensitive image-forming material composed of a support and a layer of a thermoplastic photo-sensitive composition which is not adhesive at ordinary temperatures, is exposed and developed by heating in intimate contact with a peeling development carrier sheet at least one surface of which is composed of a thermoplastic material not adhesive at ordinary temperatures, and, subsequently, peeling the development carrier sheet from the photo-sensitive image-forming material.Type: GrantFiled: December 6, 1978Date of Patent: July 1, 1980Assignee: Fuji Photo Film Co., Ltd.Inventors: Masao Kitajima, Hiromichi Tachikawa, Fumiaki Shinozaki, Tomoaki Ikeda
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Patent number: 4197124Abstract: A planographic printing plate material comprising a support and a light sensitive layer provided on the support, the light-sensitive layer being composed of (A) an inorganic material; (B) at least one metal and/or metal compound [(A)/(B) are capable of reacting with each other upon application of electromagnetic radiation] and (C) an organic compound capable of affecting the reaction between the inorganic material (A) and the metal and/or metal compound (B), wherein the inorganic material (A), the metal or metal compound (B), and the organic compound (C) are in contact with each other. When the light-sensitive layer is exposed to electromagnetic radiation, a difference in the hydrophilic or oleophilic nature of the exposed areas and the unexposed areas results, whereby a planographic printing plate is obtained which can be mounted on a printing machine and printed without any other treatments.Type: GrantFiled: February 6, 1978Date of Patent: April 8, 1980Assignee: Fuji Photo Film Co., Ltd.Inventors: Tomoaki Ikeda, Yuzo Mizobuchi, Fumiaki Shinozaki, Akira Nahara, Yoshihiro Ono, Yasuo Washizawa, Satoshi Yoshida, Takeshi Tomotsu
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Patent number: 4175971Abstract: A light-sensitive composition comprising addition polymerizable ethylenically unsaturated double bond-containing compounds and a photopolymerization initiator comprising (1) at least one compound selected from the group consisting of benzanthrone, substituted benzanthrones (the substituents of which include halogen atoms, alkyl groups having 1 to 5 carbon atoms and alkoxy groups having 1 to 5 carbon atoms), 1,2-benzanthraquinone and substituted benzanthraquinones (substituents of which include halogen atoms, alkyl groups having 1 to 5 carbon atoms and alkoxy groups having 1 to 5 carbon atoms) and (2) at least one compound selected from the group consisting of 4,4'-di-substituted amino-benzophenones represented by the following general formula (a), p-substituted amino-benzaldehyde derivatives represented by the following general formula (b), 2-(p-substituted amino-phenyl)-1,3-dioxolanes represented by the following general formula (c), 4,4'-bis(substituted amino)-N-benzylideneanilines represented by the followType: GrantFiled: September 13, 1977Date of Patent: November 27, 1979Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Yasuo Washigawa, Tomoaki Ikeda, Sho Nakao, Syunichi Kondoh
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Patent number: 4164421Abstract: A photosensitive printing plate comprising a support having thereon a photosensitive layer comprising a photo-curable composition and an o-quinonediazide compound in an amount of about 0.05 to 4 parts by weight per part by weight of the photo-curable composition.Type: GrantFiled: December 29, 1976Date of Patent: August 14, 1979Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Tomoaki Ikeda
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Patent number: 4139391Abstract: A light-sensitive resin composition containing (a) at least one ethylenically unsaturated compound having at least two terminal ethylenically unsaturated groups, which is capable of forming a polymer through photo-addition polymerization, and which has a boiling point of about 100.degree. C. or higher at atmospheric pressure, (b) an addition polymerization initiator activatable by irradiation with actinic radiation, and (c) an organic high polymer binder having water-solubilizing groups in the side chains thereof, wherein the improvement comprises the binder being a copolymer containing (A) a repeating unit derived from at least one compound selected from the group consisting of acrylic acid and methacrylic acid and (B) a repeating unit derived from at least one compound selected from the group consisting of benzyl acrylate, benzyl methacrylate, phenethyl acrylate, phenethyl methacrylate, 3-phenylpropyl acrylate, 3-phenylpropyl methacrylate, 4-phenylbutyl acrylate and 4-phenylbutyl methacrylate.Type: GrantFiled: February 11, 1977Date of Patent: February 13, 1979Assignee: Fuji Photo Film Co., Ltd.Inventors: Tomoaki Ikeda, Hiroshi Misu, Yoshimasa Aotani, Fumiaki Shinozaki
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Patent number: 4124516Abstract: A dot-etching solution for dot-etching a halftone image of a metal composed mainly of aluminum, the dot-etching solution comprising(1) water,(2) (a) phosphorous acid or (b) phosphorous acid and phosphoric acid,(3) at least one of a bismuth compound and an antimony compound, and(4) at least one compound selected from hydrogen chloride, an alkali metal chloride, calcium chloride and magnesium chloride.Type: GrantFiled: July 20, 1977Date of Patent: November 7, 1978Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Tomoaki Ikeda, Yasuo Washizawa, Sho Nakao
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Patent number: 4105450Abstract: A positive light-sensitive composition containing: (a) a quinonediazide type, positive light-sensitive substance and (1) (b) at least one compound selected from the group consisting of those compounds represented by the following general formulae (I) ##STR1## wherein X.sub.1 and X.sub.2 each represents an oxygen atom or a sulfur atom; R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or a cycloalkyl group; (2) those compounds represented by the general formula (II) ##STR2## wherein R.sub.3 represents a hydrogen atom, an alkyl group, an aralkyl group, an aryl group or a cycloalkyl group; and R.sub.4 represents a hydrogen atom, an alkyl group or a cycloalkyl group; and (3) o-benzoic acid sulfimide.Type: GrantFiled: May 25, 1976Date of Patent: August 8, 1978Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Tomoaki Ikeda
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Patent number: 4045222Abstract: In an etch-bleaching process wherein a hydrophilic layer in/on which a silver image exists is first treated with an etch-bleaching solution the improvement where the hydrophilic layer is subsequently treated with an aqueous solution containing at least one of an oxyacid of chlorine and a salt thereof.Type: GrantFiled: January 26, 1973Date of Patent: August 30, 1977Assignee: Fuji Photo Film Co., Ltd.Inventors: Fumiaki Shinozaki, Tomoaki Ikeda, Masayoshi Tsuboi
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Patent number: 3969541Abstract: A diffusion transfer image-receptive sheet comprising (a) a sheet of an alkali impermeable polymer having a surface portion converted into an alkali permeable state and (b) diffusion transfer nuclei incorporated in the alkali permeable surface portion.Type: GrantFiled: March 27, 1972Date of Patent: July 13, 1976Assignee: Fuji Photo Film Co., Ltd.Inventors: Yoshito Mukaida, Eiichi Mizuki, Tomoaki Ikeda, Masayoshi Tsuboi, Akio Ishizuka, Fumiaki Shinozaki