Patents by Inventor Takeshi Hama
Takeshi Hama 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: 11738338Abstract: A test container including: at least two accommodation portions each accommodating a liquid and internally provided; a flow path connecting the two accommodation portions to each other at respective upper end positions thereof internally provided; and a flexible film deformable inwards of at least one accommodation portion at a portion forming an upper wall surface of the one accommodation portion, in which the liquid accommodated in the one accommodation portion is fed to the other accommodation portion via the flow path due to deformation of the flexible film towards the one accommodation portion, and a breaking elongation of the flexible film is 100% or more and 600% or less.Type: GrantFiled: November 17, 2020Date of Patent: August 29, 2023Assignee: FUJIFILM CorporationInventors: Takeshi Hama, Noboru Komori, Yuki Inoue, Aya Ouchi
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Publication number: 20230226540Abstract: A test container includes an inlet, a first storage portion, a second storage portion, a first flow channel that connects the first storage portion to the second storage portion, a first cylinder of which one end is connected to the first storage portion via a second flow channel and the other end is open to an outside, a second cylinder of which one end is connected to the second storage portion via a third flow channel and the other end is open to an outside, a first plug provided in the first cylinder, and a second plug provided in the second cylinder. An internal space including the first storage portion, the second storage portion, the first flow channel, the second flow channel, and the third flow channel is capable of being pressurized in a case where the first plug and the second plug are pressed and moved from the outside.Type: ApplicationFiled: March 27, 2023Publication date: July 20, 2023Applicant: FUJIFILM CorporationInventors: Takeshi HAMA, Hiroyasu ISHII
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Patent number: 11541387Abstract: A test container includes a container main body including a first-accommodation-portion, a second-accommodation-portion, and a third-accommodation-portion each accommodating a liquid and internally provided, a first flow path connecting the first-accommodation-portion and the second-accommodation-portion to each other at respective upper end positions thereof and internally provided, and a second flow path connecting the second-accommodation-portion and the third-accommodation-portion to each other at respective upper end positions thereof and internally provided, in which at least a portion forming an upper wall surface of the second-accommodation-portion has flexibility to be deformable inwards of the second-accommodation-portion; and a liquid return prevention structure which prevents a backflow of the liquid to the first-accommodation-portion, when the liquid accommodated in the second-accommodation-portion is fed to the third-accommodation-portion via the second flow path due to deformation of the portioType: GrantFiled: November 19, 2020Date of Patent: January 3, 2023Assignee: FUJIFILM CorporationInventors: Takeshi Hama, Noboru Komori, Yuki Inoue, Aya Ouchi
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Patent number: 11511272Abstract: A test container includes a container main body including a first-accommodation-portion, a second-accommodation-portion, and a third-accommodation-portion each accommodating a liquid and internally provided, a first flow path connecting the first-accommodation-portion and the second-accommodation-portion to each other at respective upper end positions thereof and internally provided, and a second flow path connecting the second-accommodation-portion and the third-accommodation-portion to each other at respective upper end positions thereof and internally provided, in which at least a portion forming an upper wall surface of the second-accommodation-portion has flexibility to be deformable inwards of the second-accommodation-portion; and a liquid return prevention structure which prevents a backflow of the liquid to the first-accommodation-portion, when the liquid accommodated in the second-accommodation-portion is fed to the third-accommodation-portion via the second flow path due to deformation of the portioType: GrantFiled: November 19, 2020Date of Patent: November 29, 2022Assignee: FUJIFILM CorporationInventors: Takeshi Hama, Noboru Komori, Yuki Inoue, Aya Ouchi
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Patent number: 11407207Abstract: Provided are a decorative film including, in the following order, a temporary support, a colored layer, a cholesteric liquid crystal layer, and a protective layer, in which the decorative film is a film for viewing the colored layer through the cholesteric liquid crystal layer; a decoration method or a method for manufacturing a decorative molded article; and a decorative molded film including, in the following order, a base material, a colored layer, a cholesteric liquid crystal layer, and a protective layer, or including, in the following order, a colored layer, a cholesteric liquid crystal layer, a base material, and a protective layer, in which the decorative molded film is a film for viewing the colored layer through the cholesteric liquid crystal layer.Type: GrantFiled: November 20, 2020Date of Patent: August 9, 2022Assignee: FUJIFILM CORPORATIONInventors: Takashi Aridomi, Takeshi Hama, Shinichi Kanna, Yujiro Yanai, Yuichi Hayata
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Publication number: 20220168741Abstract: In a container including two accommodation parts each accommodating liquid, mixing of the liquids in a case of moving magnetic particles in the liquid accommodated in one accommodation part to the other accommodation part is suppressed. Provided is a container includes a first accommodation part which accommodates a first liquid containing magnetic particles, a second accommodation part which accommodates separated magnetic particles separated from the first liquid, and a second liquid, and a flow passage which allows the first accommodation part and the second accommodation part to communicate with each other, and through which the separated magnetic particles pass, in which the flow passage has a first staircase part including two or more steps from an inner bottom surface of the first accommodation part on a first accommodation part side.Type: ApplicationFiled: February 14, 2022Publication date: June 2, 2022Applicant: FUJIFILM CorporationInventors: Takeshi HAMA, Noboru KOMORI, Yuki INOUE, Aya OUCHI
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Publication number: 20210309046Abstract: In one embodiment, a method for manufacturing a decorative film for molding and a molding method include, in the following order, forming, on a base material, a liquid crystal layer including a cholesteric liquid crystal compound and a photoisomerization compound, photoisomerizing the liquid crystal layer, and curing the liquid crystal layer. In one embodiment, a decorative film for molding includes, on a base material, a liquid crystal layer including a cholesteric liquid crystal compound and a photoisomerization compound, in which the cured liquid crystal layer has a plurality of regions which are different from each other in terms of a photoisomerization proportion of the photoisomerization compound. A molded product using the decorative film for molding, an automobile exterior plate, and an electronic device are also provided.Type: ApplicationFiled: June 10, 2021Publication date: October 7, 2021Inventors: Takeshi HAMA, Yuichi HAYATA, Makoto ISHIGURO
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Publication number: 20210269563Abstract: Provided are a decorative film for molding including a cholesteric liquid crystal layer on a base material, in which the cholesteric liquid crystal layer is a layer formed by curing a liquid crystal composition which includes, with respect to a total solid content of the liquid crystal composition, 25% by mass or more of a cholesteric liquid crystal compound having one ethylenic unsaturated group or one cyclic ether group; a molded product using the decorative film for molding; and a molding method.Type: ApplicationFiled: May 17, 2021Publication date: September 2, 2021Inventors: Yuichi HAYATA, Takeshi HAMA, Nobuhiko ICHIHARA, Yujiro YANAI
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Publication number: 20210170404Abstract: A test container including: at least two accommodation portions each accommodating a liquid and internally provided; a flow path connecting the two accommodation portions to each other at respective upper end positions thereof internally provided; and a flexible film deformable inwards of at least one accommodation portion at a portion forming an upper wall surface of the one accommodation portion, in which the liquid accommodated in the one accommodation portion is fed to the other accommodation portion via the flow path due to deformation of the flexible film towards the one accommodation portion, and a breaking elongation of the flexible film is 100% or more and 600% or less.Type: ApplicationFiled: November 17, 2020Publication date: June 10, 2021Applicant: FUJIFILM CorporationInventors: Takeshi HAMA, Noboru KOMORI, Yuki INOUE, Aya OUCHI
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Publication number: 20210170394Abstract: Provided is a liquid feeding device, including: a test container including a first accommodation portion, a second accommodation portion, and a third accommodation portion each accommodating a liquid, a first flow path connecting the first accommodation portion and the second accommodation portion to each other at respective upper end positions thereof, and a second flow path connecting the second accommodation portion and the third accommodation portion to each other at respective upper end positions thereof, in which at least a portion forming an upper wall surface of the second accommodation portion has flexibility; and a pressing machine which includes a first pressing portion and presses the portion forming the upper wall surface of the second accommodation portion at a position closer to the first flow path from a center in a liquid feeding direction towards an inside of the second accommodation portion from an outside by the pressing portion, in which the liquid accommodated in the second accommodationType: ApplicationFiled: October 19, 2020Publication date: June 10, 2021Applicant: FUJIFILM CorporationInventors: Takeshi HAMA, Noboru KOMORI, Yuki INOUE, Aya OUCHI
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Publication number: 20210170392Abstract: A test container includes a container main body including a first-accommodation-portion, a second-accommodation-portion, and a third-accommodation-portion each accommodating a liquid and internally provided, a first flow path connecting the first-accommodation-portion and the second-accommodation-portion to each other at respective upper end positions thereof and internally provided, and a second flow path connecting the second-accommodation-portion and the third-accommodation-portion to each other at respective upper end positions thereof and internally provided, in which at least a portion forming an upper wall surface of the second-accommodation-portion has flexibility to be deformable inwards of the second-accommodation-portion; and a liquid return prevention structure which prevents a backflow of the liquid to the first-accommodation-portion, when the liquid accommodated in the second-accommodation-portion is fed to the third-accommodation-portion via the second flow path due to deformation of the portioType: ApplicationFiled: November 19, 2020Publication date: June 10, 2021Applicant: FUJIFILM CorporationInventors: Takeshi HAMA, Noboru KOMORI, Yuki INOUE, Aya OUCHI
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Publication number: 20210070022Abstract: Provided are a decorative film including, in the following order, a temporary support, a colored layer, a cholesteric liquid crystal layer, and a protective layer, in which the decorative film is a film for viewing the colored layer through the cholesteric liquid crystal layer; a decoration method or a method for manufacturing a decorative molded article; and a decorative molded film including, in the following order, a base material, a colored layer, a cholesteric liquid crystal layer, and a protective layer, or including, in the following order, a colored layer, a cholesteric liquid crystal layer, a base material, and a protective layer, in which the decorative molded film is a film for viewing the colored layer through the cholesteric liquid crystal layer.Type: ApplicationFiled: November 20, 2020Publication date: March 11, 2021Inventors: Takashi ARIDOMI, Takeshi HAMA, Shinichi KANNA, Yujiro YANAI, Yuichi HAYATA
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Patent number: 10640670Abstract: Provided are a film-forming composition containing a hydrolysate of a siloxane compound represented by Formula (1), silica particles, a ketone-based solvent, and water, and a manufacturing method of a laminate. In Formula (1), R1, R2, R3, and R4 each independently represent a monovalent organic group having 1 to 6 carbon atoms. n represents an integer of 2 to 20.Type: GrantFiled: November 30, 2018Date of Patent: May 5, 2020Assignee: FUJIFILM CORPORATIONInventors: Takeshi Hama, Yusuke Hatanaka, Naoki Koito, AKi Nakamichi
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Publication number: 20190263986Abstract: Provided is a laminate including: a base material; and an anti-fogging layer provided on at least a part of the base material, in which the anti-fogging layer contains a siloxane binder, silica particles, and a water absorption organic polymer, the anti-fogging layer has a structure in which the silica particles are deposited, an irregular structure due to the silica particles is formed on a surface of the anti-fogging layer, and voids are formed inside the anti-fogging layer, a film density of the anti-fogging layer is in a range of 0.80 g/cm3 to 1.40 g/cm3, and a film thickness of the anti-fogging layer is in a range of more than 1 ?m and 10 ?m or less.Type: ApplicationFiled: May 8, 2019Publication date: August 29, 2019Inventors: Aki NAKAMICHI, Naoki KOITO, Yusuke HATANAKA, Takeshi HAMA
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Publication number: 20190264065Abstract: Provided are a laminate including a base material, and an anti-fogging layer provided on at least a part of the base material, in which the anti-fogging layer contains a siloxane binder, silica particles, and a water absorption organic polymer, a water absorption amount of the anti-fogging layer is in a range of 1.5 mg/cm2 to 25.0 mg/cm2, a water contact angle of a surface of the anti-fogging layer is in a range of 1° to 20°, and a film thickness of the anti-fogging layer is more than 1 ?m and 10 ?m or less; a method of producing the same; and an anti-fogging coating composition which is suitably used for formation of the anti-fogging layer.Type: ApplicationFiled: May 8, 2019Publication date: August 29, 2019Inventors: Naoki KOITO, Aki NAKAMICHI, Takeshi HAMA, Yusuke HATANAKA
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Publication number: 20190100674Abstract: Provided are a film-forming composition containing a hydrolysate of a siloxane compound represented by Formula (1), silica particles, a ketone-based solvent, and water, and a manufacturing method of a laminate. In Formula (1), R1, R2, R3, and R4 each independently represent a monovalent organic group having 1 to 6 carbon atoms. represents an integer of 2 to 20.Type: ApplicationFiled: November 30, 2018Publication date: April 4, 2019Inventors: Takeshi HAMA, Yusuke HATANAKA, Naoki KOITO, AKi NAKAMICHI
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Publication number: 20180158974Abstract: Provided are: a solar cell rear surface protective sheet including a resin base material, a first colored layer which is disposed on one surface side of the resin base material, has an average transmittance of 20% or higher for infrared radiation with a wavelength of 750 nm to 2500 nm, and has a transmittance of 1% or lower for ultraviolet radiation with a wavelength of 325 nm, and a second colored layer which is disposed on the other surface side of the resin base material and of which each of an average transmittance and an average reflectivity for infrared radiation with a wavelength of 750 nm to 2500 nm is 10% or lower; and a solar cell module in which a first colored layer side of the solar cell rear surface protective sheet is disposed on the sealing material side sealing the solar cell element.Type: ApplicationFiled: January 30, 2018Publication date: June 7, 2018Inventors: Daisuke HIRAKI, Yu ISOBE, Takeshi HAMA, Shigehide ITOH
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Publication number: 20160170192Abstract: An object of the invention is to provide a composite film and a film mirror for solar light reflection, to which dust and the like is not likely to adhere, of which resistance to scratch due to dust and the like is excellent, and in which cleaning properties of adhered dust and the like are excellent. The composite film according to the invention includes a composite film having a support and a surface covering layer, in which an elastic recovery rate of the surface covering layer is 60% or greater, a surface hardness thereof is 100 N/mm2 or less, and a water contact angle of a surface thereof is 40° or less.Type: ApplicationFiled: February 24, 2016Publication date: June 16, 2016Applicant: FUJIFILM CorporationInventors: Yuya YAMAMOTO, Takeshi HAMA
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Patent number: 8898895Abstract: A method for producing a multilayer substrate involves: a base-material pretreatment step in which a hole forming step and a metal adhesion step are performed in no particular order, the hole forming step being a step of subjecting a core base material having at least an insulating layer and a first metal layer to a hole opening process, the metal adhesion step being a step in which a predetermined metal or metal ion is made to adhere to the other surface of the insulating layer; a desmearing step of performing desmearing by plasma etching; a cleaning step of cleaning the core base material by using an acidic solution; and a plating step of applying a plating catalyst or a precursor thereof onto the insulating layer and performing plating.Type: GrantFiled: August 16, 2013Date of Patent: December 2, 2014Assignee: FUJIFILM CorporationInventors: Shiki Ueki, Takeshi Hama, Takeyoshi Kano
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Patent number: 8884272Abstract: There is provided an amorphous oxide semiconductor material including an amorphous oxide semiconductor including In, Ga and Zn, wherein when In:Ga:Zn=a:b:c denotes an element composition ratio of the oxide semiconductor, the element composition ratio is defined by the range of a+b=2 and b<2 and c<4b?3.2 and c>?5b+8 and 1?c?2.Type: GrantFiled: August 10, 2010Date of Patent: November 11, 2014Assignee: FUJIFILM CorporationInventors: Takeshi Hama, Masayuki Suzuki, Atsushi Tanaka, Fumihiko Mochizuki