Patents by Inventor Kazuhiro Yamaguchi
Kazuhiro Yamaguchi 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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Publication number: 20220016016Abstract: An emulsion-type cosmetic composition contains from 3 to 50% by mass of an oil-soluble UV absorber, and from 0.2 to 20% by mass of a powder containing a polymer powder. An average IOB value of a monomer or monomers constituting the polymer powder is from 1 to 10.Type: ApplicationFiled: December 4, 2019Publication date: January 20, 2022Applicant: Shiseido Company, Ltd.Inventors: Tsukasa WATANABE, Kazuhiro YAMAGUCHI, Yurika WATANABE
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Publication number: 20210323755Abstract: A double pressurized container 11, 31 includes an outer container 13, 33; an inner container 14, 34 stored inside the outer container 13, 33 and having flexibility; and a plug 15, 35 welded to the outer container 13, 33 and the inner container 14, 34 and sealing both of the outer container 13, 33 and the inner container 14, 34. An inside of the inner container 14, 34 is a concentrate chamber for charging a concentrate C, and a space between the outer container 13, 33 and the inner container 14, 34 is a pressurizing agent chamber for charging a pressurizing agent P, and the plug 15, 35 is provided with an openable seal part 15d, 44 to open the concentrate chamber. A discharge product 11a, 31a has the double pressurized container 11 filled with the concentrate C and the pressurizing agent P.Type: ApplicationFiled: July 18, 2019Publication date: October 21, 2021Applicant: DAIZO CORPORATIONInventors: Shinya SUGAWARA, Kazuhiro YAMAGUCHI, Kimio KATAOKA, Hidetoshi MIYAMOTO, Satoshi MEKATA
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Publication number: 20210294084Abstract: A medical image processing device includes an image processing unit configured to perform image processing, based on image data generated by imaging reflected light of first visible light emitted to an object and fluorescence when a light source device simultaneously emits the first visible light and excitation light that excites a fluorescent substance to emit the fluorescence. The image processing unit is configured to generate an interpolation pixel value corresponding to a component of second visible light in a wavelength band different from a wavelength band of the first visible light, based on a first pixel value and output from a pixel receiving the reflected light of the first visible light emitted to the object, generate a background image based on the first pixel value and the interpolation pixel value, and generate a fluorescence image based on a second pixel value included in the image data and output from a pixel receiving the fluorescence.Type: ApplicationFiled: February 4, 2021Publication date: September 23, 2021Applicant: Sony Olympus Medical Solutions Inc.Inventor: Kazuhiro YAMAGUCHI
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Publication number: 20210278653Abstract: A control device includes: an acquiring unit configured to acquire a detection value from a sensor that detects a posture of a head of a user who operates an imaging device that images an observation target; and a control unit configured to generate an operation instruction signal for the imaging device using a reference value set by the user viewing initialization information displayed by a display device and the detection value.Type: ApplicationFiled: January 15, 2021Publication date: September 9, 2021Applicant: Sony Olympus Medical Solutions Inc.Inventor: Kazuhiro YAMAGUCHI
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Publication number: 20210267434Abstract: A medical image processing device includes: an acquisition unit configured to acquire an image signal obtained by capturing a subject image; and an image processor configured to set, in the image signal, a first area for displaying an image, and a second area having a smaller average luminance than the first area, set the second area on a screen according to a depth of field at a time of capturing the subject image.Type: ApplicationFiled: January 15, 2021Publication date: September 2, 2021Applicant: Sony Olympus Medical Solutions Inc.Inventors: Kazuhiro YAMAGUCHI, Hiroshi USHIRODA
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Publication number: 20210121903Abstract: This content-accommodating container comprises: a container body having an opening at the top end; and a valve-accommodating part for closing the opening, the valve-accommodating part being fixed to the container body. The valve-accommodating part is provided with: a cylindrical housing part accommodated inside the container body; a tube part extending downward from the housing part, the lower end thereof being disposed near the bottom side of the container body; and a first sealing part for closing the bottom end of the tube part.Type: ApplicationFiled: December 21, 2020Publication date: April 29, 2021Inventors: Kazuhiro YAMAGUCHI, Kimio KATAOKA, Hidetoshi MIYAMOTO, Satoshi MEKATA
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Patent number: 10729631Abstract: The purpose of the present invention is to provide an oil-in-water emulsion composition exhibiting high UV-protective capabilities with which it is possible to uniformly and stably disperse a hydrophobized metal oxide into an inner phase (oil phase) without detracting from the inherent fresh sensation on use of an oil-in-water emulsion composition even when a high amount of the hydrophobized metal oxide is compounded therewith. In summary, the present invention is an oil-in-water emulsion composition characterized by including (A) 0.1-5 mass % of polyether-modified silicone having an HLB (Si) of 5-14, (B) one or more hydrophilic thickeners, (C) a metal oxide hydrophobized by an agent other than metal soap, and (D) nonvolatile oil other than silicone oil, the (C) hydrophobized metal oxide being present in the inner phase.Type: GrantFiled: June 30, 2015Date of Patent: August 4, 2020Assignee: SHISEIDO COMPANY, LTD.Inventors: Yuko Nagare, Kazuhiro Yamaguchi, Mayuri Tashiro
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Patent number: 10489429Abstract: The invention aims to provide a relationship evaluation system capable of effectively evaluating a relationship of a node to a reference node in a relationship graph in which plural nodes are connected by links. A reference point node is selected based on selection information regarding the reference point node input from the selection information input unit. Based on the reference point node, a relationship graph becoming an evaluation target is extracted from the relationship graph database to create a virtual communication network based on the graph. In the virtual communication network, simulation is executed by sequentially propagating a virtual communication packet to adjacent nodes from a reference point node selected by the reference point node selection unit as propagation origin. The relationship of the node to the reference node is evaluated based on the content of the communication packet received at the node as a result of executing the simulation.Type: GrantFiled: February 17, 2015Date of Patent: November 26, 2019Assignees: Kyoto University, Kobe Digital Labo Inc.Inventors: Ryoichi Shinkuma, Kazuhiro Yamaguchi
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Publication number: 20190290384Abstract: A disclosed medical observation system includes a capturing unit operable to capture an image of an observation target; and a light projection unit operable to project light on the observation target, outside a capturing area that is captured by the capturing unit and in a periphery of the capturing area, the light enabling recognition of a capturing state of the capturing unit.Type: ApplicationFiled: February 22, 2019Publication date: September 26, 2019Applicant: SONY OLYMPUS MEDICAL SOLUTIONS INC.Inventor: Kazuhiro YAMAGUCHI
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Publication number: 20190151876Abstract: This content-accommodating container comprises: a container body having an opening at the top end; and a valve-accommodating part for closing the opening, the valve-accommodating part being fixed to the container body. The valve-accommodating part is provided with: a cylindrical housing part accommodated inside the container body; a tube part extending downward from the housing part, the lower end thereof being disposed near the bottom side of the container body; and a first sealing part for closing the bottom end of the tube part.Type: ApplicationFiled: January 24, 2019Publication date: May 23, 2019Inventors: Kazuhiro YAMAGUCHI, Kimio KATAOKA, Hidetoshi MIYAMOTO, Satoshi MEKATA
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Patent number: 10226782Abstract: This content-accommodating container comprises: a container body having an opening at the top end; and a valve-accommodating part for closing the opening, the valve-accommodating part being fixed to the container body. The valve-accommodating part is provided with: a cylindrical housing part accommodated inside the container body; a tube part extending downward from the housing part, the lower end thereof being disposed near the bottom side of the container body; and a first sealing part for closing the bottom end of the tube part.Type: GrantFiled: November 28, 2014Date of Patent: March 12, 2019Assignee: DAIZO CORPORATIONInventors: Kazuhiro Yamaguchi, Kimio Kataoka, Hidetoshi Miyamoto, Satoshi Mekata
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Publication number: 20180361020Abstract: It is an object of the present invention to provide a cell construct for cell transplantation that does not contain a substance having cytotoxicity, such as glutaraldehyde, and suppresses the necrosis of the transplanted cells in the construct (namely, having a high cell survival rate). The present invention provides a cell construct for cell transplantation comprising biocompatible polymer blocks that do not contain glutaraldehyde and at least one type of cells, wherein a plurality of biocompatible polymer blocks are disposed in gaps among a plurality of cells, and wherein the biocompatible polymer blocks have a tap density of 10 mg/cm3 or more and 500 mg/cm3 or less, or the value of the square root of the cross-sectional area/boundary length in the two-dimensional sectional image of the polymer block is 0.01 or more and 0.13 or less.Type: ApplicationFiled: August 31, 2018Publication date: December 20, 2018Applicant: FUJIFILM CorporationInventors: Kentaro Nakamura, Reiko Iwazawa, Hayato Miyoshi, Kazuhiro Yamaguchi, Hideo Fushimi
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Publication number: 20180271755Abstract: An oil-in-water emulsified sunblock cosmetic has excellent feeling when used and maintains a high ultraviolet-ray protective effect even upon contact with water or sweat. The oil-in-water emulsified sunblock cosmetic contains an (A) ultraviolet-ray protective agent and a (B) fatty acid forming a solid at room temperature, the cosmetic is characterized in that 51% or less of the fatty acid is neutralized, and the formulation ratio ((A)/(B) of the (A) ultraviolet-ray protective agent to the (B) fatty acid is in the range of at least 0.1 and less than 10.0. The cosmetic exhibits the unprecedented and surprising property of contact with water causing an improvement to the ultraviolet-ray protective ability. It is preferable for the cosmetic to contain an (C) oily component having IOB of 0.5 or higher.Type: ApplicationFiled: October 30, 2015Publication date: September 27, 2018Applicant: SHISEIDO COMPANY, LTD.Inventors: Satoshi YAMAKI, Kazutaka SASAKI, Takashi MATSUI, Kazuhiro YAMAGUCHI
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Patent number: 10071850Abstract: Provided is a multilayer-structured discharge container having a simple structure, capable of facilitating the loading of a substance to be contained and a pressurizing agent, and capable of facilitating the ejection of the pressurizing agent after use. A discharge container in which a valve mechanism is provided with a stem having two independent in-stem paths, one in-stem path communicates with an in-holder discharge path, the other in-stem path communicates with an in-holder gas path, a contained substance is discharged by closing the other in-stem path, and the pressurizing agent is ejected by opening the other in-stem path. The discharge container is capable of causing a pressurization chamber and the atmosphere to communicate by removing a push-button from a valve assembly and pressing down a stem of a valve mechanism (switching operation).Type: GrantFiled: April 3, 2015Date of Patent: September 11, 2018Assignee: DAIZO CORPORATIONInventors: Shinya Sugawara, Kazuhiro Yamaguchi, Kimio Kataoka, Hidetoshi Miyamoto, Satoshi Mekata
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Patent number: 9926130Abstract: A valve assembly in which contents respectively packed in multiple storage parts which cannot be reacted with each other in the middle of passage, an aerosol container equipped with the valve assembly, and an aerosol products are provided. An aerosol container comprises an outer container, two inner bags inserted into the outer container, and valve assembly which closes inner bags and outer container. The valve assembly comprises aerosol valves which are separated independently from each other and a holding member for holding the aerosol valves and for fixing the aerosol valves to the outer container.Type: GrantFiled: June 29, 2016Date of Patent: March 27, 2018Assignee: DAIZO CORPORATIONInventors: Satoshi Mekata, Hidetoshi Miyamoto, Masazumi Tanaka, Kazuhiro Yamaguchi
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Patent number: 9856071Abstract: A discharge container includes a container body made of metal having an opening, and a valve assembly fixed to the opening of the container body. The container body has a cylindrical barrel portion, a cylindrical neck portion having a diameter smaller than the barrel portion, and a bead portion formed on top of the neck portion. The opening has a cylindrical portion and the bead portion formed above the cylindrical portion. The valve assembly is equipped with a plug portion inserted into the opening, a flange portion which is provided above on the bead portion, a valve structure which opens and closes a pathway of a content and is fixed to the plug portion, an O-ring provided on an outer surface of the plug portion, and a cover cap fixing the valve assembly to the container body.Type: GrantFiled: November 13, 2013Date of Patent: January 2, 2018Assignee: DAIZO CORPORATIONInventors: Kazuhiro Yamaguchi, Hidetoshi Miyamoto
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Publication number: 20170333301Abstract: The object is providing a water-in-oil emulsion sunscreen cosmetic having a property not present in the prior art, in which UV protection ability improve upon contact with water, sweat and the like in comparison with that directly after application, and also having pleasant texture and easy to wash off. The present invention provides a water-in-oil emulsion sunscreen cosmetic comprising (A) 6 to 40 mass % of a UV protective agent; (B) an organic-modified clay mineral; (C) an oil-phase-thickening agent, other than (B) and (D) a silicone-based surfactant having an HLB of less than 8, wherein the ratio, [total quantity of component (B) and component (C)]/[total quantity of (E) non-volatile liquid oils except silicone oils], is 0.04 or more and less than 0.68.Type: ApplicationFiled: October 30, 2015Publication date: November 23, 2017Applicant: SHISEIDO COMPANY, LTD.Inventors: Satoshi YAMAKI, Kazutaka SASAKI, Takashi MATSUI, Yurika WATANABE, Mayuri TASHIRO, Yuko NAGARE, Marianne Ayaka TOUATI, Kazuhiro YAMAGUCHI
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Publication number: 20170326060Abstract: The present invention provides an oil-in-water emulsion composition thickened with a hydrophobically modified polyether urethane, the composition having improved high-temperature stability and giving a pudding-like unique feeling. The invention provides an elastic jelly-like composition characterized in that a hydrophobically modified polyether urethane has been incorporated into an oil-in-water emulsion including oil droplets with an average particle diameter of 150 nm or smaller. The elastic jelly-like composition is transparent or translucent, gives a pudding-like elastic feeling, has excellent viscosity stability at high temperatures, and is suitable for use as a cosmetic-preparation base. The hydrophobically modified polyether urethane is especially preferably a PEG-240/decyltetradeceth-20/HDI copolymer.Type: ApplicationFiled: August 31, 2015Publication date: November 16, 2017Applicant: SHISEIDO COMPANY, LTD.Inventors: Ayano MATSUO, Koichi FUJII, Takashi MATSUI, Kazuhiro YAMAGUCHI
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Publication number: 20170202758Abstract: The purpose of the present invention is to provide an oil-in-water emulsion composition exhibiting high UV-protective capabilities with which it is possible to uniformly and stably disperse a hydrophobized metal oxide into an inner phase (oil phase) without detracting from the inherent fresh sensation on use of an oil-in-water emulsion composition even when a high amount of the hydrophobized metal oxide is compounded therewith. In summary, the present invention is an oil-in-water emulsion composition characterized by including (A) 0.1-5 mass % of polyether-modified silicone having an HLB (Si) of 5-14, (B) one or more hydrophilic thickeners, (C) a metal oxide hydrophobized by an agent other than metal soap, and (D) nonvolatile oil other than silicone oil, the (C) hydrophobized metal oxide being present in the inner phase.Type: ApplicationFiled: June 30, 2015Publication date: July 20, 2017Applicant: SHISEIDO COMPANY, LTD.Inventors: Yuko NAGARE, Kazuhiro YAMAGUCHI, Mayuri TASHIRO
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Publication number: 20170129690Abstract: Provided is a multilayer-structured discharge container having a simple structure, capable of facilitating the loading of a substance to be contained and a pressurizing agent, and capable of facilitating the ejection of the pressurizing agent after use. A discharge container in which a valve mechanism is provided with a stem having two independent in-stem paths, one in-stem path communicates with an in-holder discharge path, the other in-stem path communicates with an in-holder gas path, a contained substance is discharged by closing the other in-stem path, and the pressurizing agent is ejected by opening the other in-stem path. The discharge container is capable of causing a pressurization chamber and the atmosphere to communicate by removing a push-button from a valve assembly and pressing down a stem of a valve mechanism (switching operation).Type: ApplicationFiled: April 3, 2015Publication date: May 11, 2017Inventors: Shinya SUGAWARA, Kazuhiro YAMAGUCHI, Kimio KATAOKA, Hidetoshi MIYAMOTO, Satoshi MEKATA