Patents by Inventor Mitsuro Kamata
Mitsuro Kamata 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: 6955871Abstract: A lightsensitive material package contains a silver halide color photographic lightsensitive material and a plastic material member. The photographic lightsensitive material has at least one red-sensitive, at least one green-sensitive and at least one blue-sensitive silver halide emulsion layer on a support. The plastic material member is constituted of a thermoplastic reclaimed resin. The photographic lightsensitive material and the plastic material member are arranged in a common gas-phase atmosphere and sealed in the package. 60% or more of the total projected area of silver halide grains contained in at least one of the red-, green- and blue-sensitive silver halide emulsion layers is occupied by tabular grains having an aspect ratio of 8.0 or more. The plastic material member is that produced from a resin to which a substance capable of adsorbing a substance having an adverse effect on a photographic property has been supplementally added prior to molding thereof.Type: GrantFiled: September 28, 2001Date of Patent: October 18, 2005Assignee: Fuji Photo Film Co., Ltd.Inventors: Keisuke Matsumoto, Koichi Yokota, Ryoji Nishimura, Hisashi Mikoshiba, Mitsuro Kamata
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Patent number: 6766109Abstract: A camera casing of the present invention is an integral two-color molded product whose case main body (32) consists of a transparent rigid resin layer (32a) and an opaque rigid resin layer (32b). Essential parts of the camera are exposed through the transparent resin layer (32a), so the camera may be operated from outside the casing. The casing is collected and melted as a whole without discriminating between the transparent rigid resin and the opaque rigid resin, to be recycled as a material for the opaque resin layer (32b) when the case main body is newly formed by two-color injection molding.Type: GrantFiled: March 13, 2003Date of Patent: July 20, 2004Assignee: Fuji Photo Film Co., Ltd.Inventors: Kenji Negishi, Keiji Uchiyama, Mitsuro Kamata, Toshio Sata
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Publication number: 20030170015Abstract: A camera casing-of the present invention is an integral two-color molded product whose case main body (32) consists of a transparent rigid resin layer (32a) and an opaque rigid resin layer (32b). Essential parts of the camera are exposed through the transparent resin layer (32a), so the camera may be operated from outside the casing. The casing is collected and melted as a whole without discriminating between the transparent rigid resin and the opaque rigid resin, to be recycled as a material for the opaque resin layer (32b) when the case main body is newly formed by two-color injection molding.Type: ApplicationFiled: March 13, 2003Publication date: September 11, 2003Applicant: FUJI PHOTO FILM CO., LTD.Inventors: Kenji Negishi, Keiji Uchiyama, Mitsuro Kamata, Toshio Sata, Machiko Sata, Kazuyoshi Sata, Akio Sata
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Patent number: 6567614Abstract: A camera casing of the present invention is an integral two-color molded product whose case main body (32) consists of a transparent rigid resin layer (32a) and an opaque rigid resin layer (32b). Essential parts of the camera are exposed through the transparent resin layer (32a), so the camera may be operated from outside the casing. The casing is collected and melted as a whole without discriminating between the transparent rigid resin and the opaque rigid resin, to be recycled as a material for the opaque resin layer (32b) when the case main body is newly formed by two-color injection molding.Type: GrantFiled: April 11, 2001Date of Patent: May 20, 2003Assignee: Fuji Photo Film Co., Ltd.Inventors: Kenji Negishi, Keiji Uchiyama, Mitsuro Kamata, Toshio Sata
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Publication number: 20030017427Abstract: A lightsensitive material package contains a silver halide color photographic lightsensitive material and a plastic material member. The photographic lightsensitive material has at least one red-sensitive, at least one green-sensitive and at least one blue-sensitive silver halide emulsion layer on a support. The plastic material member is constituted of a thermoplastic reclaimed resin. The photographic lightsensitive material and the plastic material member are arranged in a common gas-phase atmosphere and sealed in the package. 60% or more of the total projected area of silver halide grains contained in at least one of the red-, green- and blue-sensitive silver halide emulsion layers is occupied by tabular grains having an aspect ratio of 8.0 or more. The plastic material member is that produced from a resin to which a substance capable of adsorbing a substance having an adverse effect on a photographic property has been supplementally added prior to molding thereof.Type: ApplicationFiled: September 28, 2001Publication date: January 23, 2003Inventors: Keisuke Matsumoto, Koichi Yokota, Ryoji Nishimura, Hisashi Mikoshiba, Mitsuro Kamata
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Patent number: 6490418Abstract: A lens-fitted photo film unit incorporates a mechanism for taking an exposure, and is pre-loaded with unexposed photo film. A telephoto selectable type indicia is imprinted previously on a first edge of the photo film outside imaging frames in an optical manner. An indicia recorder imprints a magnification indicia on a second edge of the photo film outside the imaging frames in an optical manner each time that one exposure is taken. A combination of the telephoto selectable type indicia and the magnification indicia designates a printing condition for each of the imaging frames.Type: GrantFiled: August 3, 2001Date of Patent: December 3, 2002Assignee: Fuji Photo Film Co., Ltd.Inventors: Kazuo Kamata, Mitsuro Kamata
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Patent number: 6332059Abstract: A lens-fitted photo film unit incorporates a mechanism for taking an exposure, and is pre-loaded with unexposed photo film. A telephoto selectable type indicia is imprinted previously on a first edge of the photo film outside imaging frames in an optical manner. An indicia recorder imprints a magnification indicia on a second edge of the photo film outside the imaging frames in an optical manner each time that one exposure is taken. A combination of the telephoto selectable type indicia and the magnification indicia designates a printing condition for each of the imaging frames.Type: GrantFiled: September 20, 2000Date of Patent: December 18, 2001Assignee: Fuji Photo Film Co., Ltd.Inventors: Kazuo Kamata, Mitsuro Kamata
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Patent number: 6313904Abstract: A lens-fitted photo film unit incorporates a mechanism for taking an exposure, and is pre-loaded with unexposed photo film. A telephoto selectable type indicia is imprinted previously on a first edge of the photo film outside imaging frames in an optical manner. An indicia recorder imprints a magnification indicia on a second edge of the photo film outside the imaging frames in an optical manner each time that one exposure is taken. A combination of the telephoto selectable type indicia and the magnification indicia designates a printing condition for each of the imaging frames.Type: GrantFiled: September 20, 2000Date of Patent: November 6, 2001Assignee: Fuji Photo Film Co., Ltd.Inventors: Kazuo Kamata, Mitsuro Kamata
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Patent number: 6263167Abstract: A lens-fitted photo film unit incorporates a mechanism for taking an exposure, and is pre-loaded with unexposed photo film. A telephoto selectable type indicia is imprinted previously on a first edge of the photo film outside imaging frames in an optical manner. An indicia recorder imprints a magnification indicia on a second edge of the photo film outside the imaging frames in an optical manner each time that one exposure is taken. A combination of the telephoto selectable type indicia and the magnification indicia designates a printing condition for each of the imaging frames.Type: GrantFiled: September 20, 2000Date of Patent: July 17, 2001Assignee: Fuji Photo Film, Co., Ltd.Inventors: Kazuo Kamata, Mitsuro Kamata
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Patent number: 6249652Abstract: A lens-fitted photo film unit incorporates a mechanism for taking an exposure, and is pre-loaded with unexposed photo film. A telephoto selectable type indicia is imprinted previously on a first edge of the photo film outside imaging frames in an optical manner. An indicia recorder imprints a magnification indicia on a second edge of the photo film outside the imaging frames in an optical manner each time that one exposure is taken. A combination of the telephoto selectable type indicia and the magnification indicia designates a printing condition for each of the imaging frames.Type: GrantFiled: November 5, 1998Date of Patent: June 19, 2001Assignee: Fuji Photo Film Co., Ltd.Inventors: Kazuo Kamata, Mitsuro Kamata