Patents by Inventor Katsuhiro Fujimoto
Katsuhiro Fujimoto 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: 20240059900Abstract: Provided are a metal pigment containing novel composite particles that have not been seen in conventional technologies and a method for manufacturing a metal pigment having reduced flocculation. The problem is solved by a metal pigment containing metal particles and composite particles having one or more coating layers formed on surfaces of the metal particles, or the like, the metal pigment being characterized in that (1) the composite particles have a flaky shape, (2) a volume-based diameter D50 is 0.1 to 30 ?m when a particle size distribution of the composite particles is measured by a laser diffraction type particle size distribution meter, and (3) the composite particles have an average thickness of 15 to 300 nm.Type: ApplicationFiled: January 12, 2022Publication date: February 22, 2024Applicant: ASAHI KASEI KABUSHIKI KAISHAInventors: Katsuhiro FUJIMOTO, Tomoaki ORIKASA, Atsutoshi SUGIMOTO, Hiroyuki KOMAKINE, Shuhei YOSHIKAWA, Shintaro FUKUHARA
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Publication number: 20210379741Abstract: The present invention provides an electric power tool that can reduce interference and disturbance from radio waves to perform good data communication.Type: ApplicationFiled: October 25, 2019Publication date: December 9, 2021Applicants: TONE CO., LTD., SUBARU CORPORATIONInventor: Katsuhiro FUJIMOTO
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Patent number: 11021562Abstract: The present invention provides a polyisocyanate composition and the like that contain a polyisocyanate compound represented by general formula (I), (II), (III) or (IV) (wherein the pluralities of R11, R21, R31 and R41 each independently represent an organic group, at least one of the pluralities of R11, R21, R31 and R41 is a group represented by general formula (V) (wherein each of the plurality of Y1 independently represents a single bond or the like, R51 represents a hydrogen atom or the like, and the wavy line indicates a bonding site) or the like, and in general formula (III), R32 represents a residue in which one hydroxyl group has been removed from a monohydric or polyhydric alcohol).Type: GrantFiled: October 13, 2017Date of Patent: June 1, 2021Assignee: ASAHI KASEI KABUSHIKI KAISHAInventors: Koichiro Azuma, Yuichi Miwa, Katsuhiro Fujimoto, Yoshijiro Harada
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Publication number: 20200040124Abstract: The present invention provides a polyisocyanate composition and the like that contain a polyisocyanate compound represented by general formula (I), (II), (III) or (IV) (wherein the pluralities of R11, R21, R31 and R41 each independently represent an organic group, at least one of the pluralities of R11, R21, R31 and R41 is a group represented by general formula (V) (wherein each of the plurality of Y1 independently represents a single bond or the like, R51 represents a hydrogen atom or the like, and the wavy line indicates a bonding site) or the like, and in general formula (III), R32 represents a residue in which one hydroxyl group has been removed from a monohydric or higher alcohol).Type: ApplicationFiled: October 13, 2017Publication date: February 6, 2020Applicant: ASAHI KASEI KABUSHIKI KAISHAInventors: Koichiro AZUMA, Yuichi MIWA, Katsuhiro FUJIMOTO, Yoshijiro HARADA
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Publication number: 20190325486Abstract: Problem to be Solved It is an object of the present invention to provide a system for raising public investments for the purpose of assisting entrepreneurs and enterprises to raise investments in which investors have to take virtually no risk.Type: ApplicationFiled: May 14, 2018Publication date: October 24, 2019Applicant: WINLIGHT Co., Ltd.Inventor: Katsuhiro FUJIMOTO
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Patent number: 9776453Abstract: A tightening device and a tightening method are able to check that a fastening member has been fastened to a desired set torque or greater after being tightened, without loosening the fastening member.Type: GrantFiled: October 31, 2014Date of Patent: October 3, 2017Assignees: FUJI JUKOGYO KABUSHIKI KAISHA, TONE CO., LTD.Inventors: Katsuhiro Fujimoto, Toshihiko Kushida, Tatsuo Hirai, Yukio Torigai, Tatsuo Nakahata, Manabu Saito, Masao Watanabe
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Patent number: 9645026Abstract: A tightening device is able to check that a fastening member has been fastened to a desired set torque or greater after being tightened, without loosening the fastening member.Type: GrantFiled: October 24, 2014Date of Patent: May 9, 2017Assignees: TONE CO., LTD., FUJI JUKOGYO KABUSHIKI KAISHAInventors: Katsuhiro Fujimoto, Toshihiko Kushida, Tatsuo Hirai, Yukio Torigai, Tatsuo Nakahata, Manabu Saito, Masao Watanabe
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Publication number: 20150122522Abstract: A tightening device and a tightening method are able to check that a fastening member has been fastened to a desired set torque or greater after being tightened, without loosening the fastening member.Type: ApplicationFiled: October 31, 2014Publication date: May 7, 2015Applicants: FUJI JUKOGYO KABUSHIKI KAISHA, TONE CO., LTD.Inventors: KATSUHIRO FUJIMOTO, TOSHIHIKO KUSHIDA, TATSUO HIRAI, YUKIO TORIGAI, TATSUO NAKAHATA, MANABU SAITO, MASAO WATANABE
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Publication number: 20150114138Abstract: A tightening device is able to check that a fastening member has been fastened to a desired set torque or greater after being tightened, without loosening the fastening member.Type: ApplicationFiled: October 24, 2014Publication date: April 30, 2015Applicants: TONE CO., LTD., FUJI JUKOGYO KABUSHIKI KAISHAInventors: KATSUHIRO FUJIMOTO, TOSHIHIKO KUSHIDA, TATSUO HIRAI, YUKIO TORIGAI, TATSUO NAKAHATA, MANABU SAITO, MASAO WATANABE
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Patent number: 8013107Abstract: The present invention provides a method of producing polyalkylene terephthalate, which comprises: introducing a prepolymer of polyalkylene terephthalate that is in a molten state comprising 70 mol % or more of ethylene terephthalate or 1,4-butylene terephthalate repeating units and having an intrinsic viscosity [?] between 0.2 and 2 dl/g through a feed opening to a polymerization reactor; discharging the introduced prepolymer from holes of a perforated plate; and polymerizing the prepolymer under reduced pressure, while allowing the prepolymer to fall along the surface of a support that is open towards the outside at a temperature between the [crystalline melting point?10° C.] of the prepolymer or higher and the [crystalline melting point+30° C.] of the prepolymer or lower under the conditions represented by a formula S1/S2>1, wherein S1 is the surface area of falling polyalkylene terephthalate, and S2 is the area where the support is in contact with polyalkylene terephthalate.Type: GrantFiled: October 7, 2004Date of Patent: September 6, 2011Assignee: Asahi Kasei Chemicals CorporationInventors: Hiroshi Yokoyama, Katsuhiro Fujimoto, Muneaki Aminaka, Junichi Sugimoto, Tsutomu Katsumata
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Patent number: 7882608Abstract: In a case where the load is not smaller than the predetermined value, the positioning is not completed even when it is determined that the movable body is moved to the position supposed to be the target position, then the movable body is moved to a retry starting position different from the position supposed to be the target position, subsequently a retry operation is performed for moving the movable body from the retry starting position to the position supposed to be the target position, and consequently the positioning is completed when the load becomes smaller than the predetermined value after the retry operation is performed for a predetermined number of times.Type: GrantFiled: December 12, 2007Date of Patent: February 8, 2011Assignee: Mitsubishi Heavy Industries, Ltd.Inventors: Takayuki Kume, Hiroyuki Yamamura, Katsuhiro Fujimoto
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Publication number: 20100239845Abstract: The present invention takes as its object the provision of a thermoplastic resin foamed sheet having excellent surface exterior appearance, lightweightness, PTT property and light reflectivity and the provision of a method for producing the thermoplastic resin foamed sheet. Specifically, the thermoplastic resin foamed sheet is a foamed sheet including 80 to 99.5% by weight of an (A) thermoplastic resin and 0.5 to 20% by weight of (B) PTFE (polytetrafluoroethylene), wherein when in the foamed sheet interior observed with a SEM (scanning electron microscope), the number of the particles of (B) PTFE having a dispersed particle size falling within a range from 0.05 to 1 ?m is represented by (L), the number of the particles of (B) PTFE having a dispersed particle size falling within a range from 1 to 30 ?m is represented by (M) and the number of the particles of (B) PTFE having a dispersed particle size falling within a range of 30 ?m or more is represented by (N), (L)/(M)=99.99/0.Type: ApplicationFiled: September 26, 2007Publication date: September 23, 2010Inventors: Tomofumi Maekawa, Katsuhiro Fujimoto
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Patent number: 7622681Abstract: An overhead cable including a plurality of element wires stranded to form a naked stranded cable, which has a cross-sectional shape of an equilateral polygon inscribed in a circle having a diameter of 18.2 mm to 38.4 mm as a fundamental cross-sectional shape, in which two sides of this equilateral polygon that are located at positions farthest from each other are outwardly projected, has two flat-plate-shaped projections corresponding to the two sides, wherein the number of angles of the equilateral polygon is set depending to the diameter of the circle.Type: GrantFiled: October 22, 2007Date of Patent: November 24, 2009Assignees: VISCAS Corporation, Kansai Electric Power Co., Inc.Inventors: Naoshi Kikuchi, Masao Kamiji, Teruhiro Yukino, Katsuhiro Fujimoto
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Publication number: 20080280118Abstract: The present invention provides a polyester foamed sheet composed of a resin composition comprising 50 to 100 weight % of a polyalkylene terephthalate, wherein the resin composition has an isothermal crystallization peak time of 5 to 60 seconds at any temperature of 100 to 150° C., and wherein the sheet has (A) an apparent density of 0.05 to 1.25 g/cm3 and (B) a temperature at which an exothermic peak derived from crystallization is observed of 0 to 150° C. when thermal analysis is performed using an input compensation type differential scanning calorimeter.Type: ApplicationFiled: March 29, 2006Publication date: November 13, 2008Inventor: Katsuhiro Fujimoto
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Publication number: 20080274320Abstract: The present invention provides a method of producing polyalkylene terephthalate, which comprises: introducing a prepolymer of polyalkylene terephthalate that is in a molten state comprising 70 mol % or more of ethylene terephthalate or 1,4-butylene terephthalate repeating units and having an intrinsic viscosity [?] between 0.2 and 2 dl/g through a feed opening to a polymerization reactor; discharging the introduced prepolymer from holes of a perforated plate; and polymerizing the prepolymer under reduced pressure, while allowing the prepolymer to fall along the surface of a support that is open towards the outside at a temperature between the [crystalline melting point?10° C.] of the prepolymer or higher and the [crystalline melting point+30° C.] of the prepolymer or lower under the conditions represented by a formula S1/S2>1, wherein S1 is the surface area of falling polyalkylene terephthalate, and S2 is the area where the support is in contact with polyalkylene terephthalate.Type: ApplicationFiled: October 7, 2004Publication date: November 6, 2008Inventors: Hiroshi Yokoyama, Katsuhiro Fujimoto, Muneaki Aminaka, Junichi Sugimoto, Tsutomu Katsumata
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Publication number: 20080271910Abstract: An overhead cable including a plurality of element wires stranded to form a naked stranded cable, which has a cross-sectional shape of an equilateral polygon inscribed in a circle having a diameter of 18.2 mm to 38.4 mm as a fundamental cross-sectional shape, in which two sides of this equilateral polygon that are located at positions farthest from each other are outwardly projected, has two flat-plate-shaped projections corresponding to the two sides, wherein the number of angles of the equilateral polygon is set depending to the diameter of the circle.Type: ApplicationFiled: October 22, 2007Publication date: November 6, 2008Inventors: Naoshi KIKUCHI, Masao KAMIJI, Teruhiro YUKINO, Katsuhiro FUJIMOTO
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Publication number: 20080178451Abstract: In a case where the load is not smaller than the predetermined value, the positioning is not completed even when it is determined that the movable body is moved to the position supposed to be the target position, then the movable body is moved to a retry starting position different from the position supposed to be the target position, subsequently a retry operation is performed for moving the movable body from the retry starting position to the position supposed to be the target position, and consequently the positioning is completed when the load becomes smaller than the predetermined value after the retry operation is performed for a predetermined number of times.Type: ApplicationFiled: December 12, 2007Publication date: July 31, 2008Applicant: Mitsubishi Heavy Industries, Ltd.Inventors: Takayuki Kume, Hiroyuki Yamamura, Katsuhiro Fujimoto
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Patent number: 7198846Abstract: A polytrimethylene terephthalate resin comprising: 90 to 100 mole % of trimethylene terephthalate recurring units, and 0 to 10 mole % of at least one monomer unit obtained from a comonomer other than the monomers used for forming the recurring units and copolymerizable with at least one of the monomers used for forming the recurring units, which resin has the following characteristics: (A) an intrinsic viscosity [?] of from 0.8 to 4.0 dl/g; (B) an Mw/Mn of from 2.0 to 2.7; (C) a psychometric lightness L-value (L-1) of from 70 to 100 and a psychometric chroma b*-value (b*-1) of from ?5 to 25; and (D) a psychometric lightness L-value (L-2) of from 70 to 100 and a psychometric chroma b*-value (b*-2) of from ?5 to 25 as measured after heating the resin at 180° C. for 24 hours in air.Type: GrantFiled: June 13, 2003Date of Patent: April 3, 2007Assignee: Asahi Kasei Kabushiki KaishaInventors: Katsuhiro Fujimoto, Yoichiro Azuma, Tsutomu Hisada
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Publication number: 20060183829Abstract: A PTT-based composition is provided such that the emission of hazardous acrolein formed during heat oxidation is suppressed and the deterioration of color is reduced, and a process for producing the same. The PTT-based composition comprises PTT, a compound having a phenolic hydroxy group (a) and a compound having a secondary amine structure (b), or comprises PTT and a compound having both a phenolic hydroxy group (a) and a secondary amine structure (b), and/or modified derivatives of these compounds.Type: ApplicationFiled: March 16, 2004Publication date: August 17, 2006Inventors: Katsuhiro Fujimoto, Yoichiro Azuma
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Patent number: D569207Type: GrantFiled: May 26, 2006Date of Patent: May 20, 2008Assignee: Maeda Metal Industries, Ltd.Inventors: Yukio Torigai, Toshihiko Kushida, Katsuhiro Fujimoto