Patents by Inventor Takafumi Kondo
Takafumi Kondo 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: 20240173949Abstract: A transfer film including: a support substrate; a heat seal layer; and an inorganic evaporated film in this order in a thickness direction, wherein the inorganic evaporated film is in contact with the heat seal layer, or the transfer film further includes an anchor coat layer between the inorganic evaporated film and the heat seal layer, and the inorganic evaporated film is in contact with the anchor coat layer.Type: ApplicationFiled: March 25, 2022Publication date: May 30, 2024Applicants: DAI NIPPON PRINTING CO., LTD., REIKO CO., LTD.Inventors: Masahiro TAKAHASHI, Kenya NISHIHARA, Hidetsugu TAZAWA, Takafumi SHIBATA, Chisayo MATSUMOTO, Shiro IKUHARA, Toru KONDO, Masaru FUKUMOTO
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Publication number: 20240106195Abstract: A light-emitting component includes: a substrate; multiple light-emitting elements provided on the substrate, each having a light-emitting area; and multiple thyristors which are provided on each of the light-emitting elements, which include gate layers, and which cause light to be emitted, or increase an amount of light emitted, from the light-emitting areas of the light-emitting elements by being in an ON state. The substrate absorbs light emitted from the thyristors and emits light not absorbed by the gate layers.Type: ApplicationFiled: April 18, 2023Publication date: March 28, 2024Applicants: FUJIFILM Business Innovation Corp., FUJIFILM CORPORATIONInventors: Saori NISHIZAKI, Takashi KONDO, Takafumi HIGUCHI
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Publication number: 20240106193Abstract: A light emitting component includes: a substrate; a plural light emitting elements that are provided on the substrate and respectively have light emission regions; and a plural thyristors that are turned on to cause the light emission regions of the respective light emitting elements to emit light, or that increase amounts of emitted light of the light emission regions, in which the light emitting elements absorb light emitted from a corresponding thyristor among the plural thyristors.Type: ApplicationFiled: April 18, 2023Publication date: March 28, 2024Applicants: FUJIFILM Business Innovation Corp., FUJIFILM CorporationInventors: Saori NISHIZAKI, Takashi KONDO, Takafumi HIGUCHI, Junichiro HAYAKAWA, Daisuke IGUCHI, Tomoaki SAKITA, Kei TAKEYAMA
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Publication number: 20240105882Abstract: A semiconductor-laminated substrate includes: a substrate; and a laminated structure that includes a first semiconductor laminate which is provided on the substrate and processed into a light emitting element and a second semiconductor laminate which is provided on the first semiconductor laminate and processed into at least one thyristor, in which the laminated structure is adjusted such that two resonant wavelengths due to an effect of the thyristor are located on both sides of a resonant wavelength of the light emitting element.Type: ApplicationFiled: May 28, 2023Publication date: March 28, 2024Applicants: FUJIFILM Business Innovation Corp., FUJIFILM CorporationInventors: Takashi KONDO, Michiaki MURATA, Saori NISHIZAKI, Takafumi HIGUCHI
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Patent number: 11521796Abstract: A manufacturing method of a reactor includes: a coil mold step of forming a coil mold in which a first resin is molded to cover at least part of a coil; and a main body mold step of forming a main body mold in which a second resin is molded to cover at least part of an assembly body in which the coil, the coil mold, two I-cores, and an O-core surrounding the coil and the coil mold are assembled. In the coil mold step, a gap plate configured to fill a gap between positions where the two I-cores are placed is formed by molding with the first resin. In the main body mold step, gap plates each configured to fill a gap between the O-core and a corresponding one of the I-cores are formed by molding with the second resin.Type: GrantFiled: February 22, 2021Date of Patent: December 6, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki Funahashi, Yasuhiro Ueno, Yuki Uchida, Naoyuki Takahashi, Yuko Murata, Takafumi Kondo
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Publication number: 20220242019Abstract: A hybrid molded body according to this embodiment is a hybrid molded body in which a prepreg made of a fiber reinforced plastic and a resin are integrally molded, and the resin includes a covering part that covers at least a part of the prepreg in the boundary part of the prepreg and the resin.Type: ApplicationFiled: January 3, 2022Publication date: August 4, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takafumi KONDO, Yasuhiro UENO, Yuko MURATA, Yuki UCHIDA, Hidetoshi YOMODA
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Publication number: 20210343473Abstract: A manufacturing method of a reactor includes: a coil mold step of forming a coil mold in which a first resin is molded to cover at least part of a coil; and a main body mold step of forming a main body mold in which a second resin is molded to cover at least part of an assembly body in which the coil, the coil mold, two I-cores, and an O-core surrounding the coil and the coil mold are assembled. In the coil mold step, a gap plate configured to fill a gap between positions where the two I-cores are placed is formed by molding with the first resin. In the main body mold step, gap plates each configured to fill a gap between the O-core and a corresponding one of the I-cores are formed by molding with the second resin.Type: ApplicationFiled: February 22, 2021Publication date: November 4, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Kazuki FUNAHASHI, Yasuhiro UENO, Yuki UCHIDA, Naoyuki TAKAHASHI, Yuko MURATA, Takafumi KONDO
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Patent number: 8204414Abstract: A fastening structure which fixes a doctor blade to a holder is provided, which includes a cylindrical portion provided on one surface of the holder with which a doctor blade is overlapped, a through hole having an inner diameter larger than an outer diameter of the cylindrical portion and penetrating through the doctor blade. In the fastening structure, while the cylindrical portion is inserted through the through hole with a gap between an outer circumference of the cylindrical portion and an inner circumference of the through hole, an end portion of the cylindrical portion is pressed to be expanded in an outer circumferential direction and then bent towards the doctor blade, to thereby fix the doctor blade to the holder by supporting it between the end portion and the one surface of the holder.Type: GrantFiled: December 4, 2008Date of Patent: June 19, 2012Assignee: Ricoh Company, Ltd.Inventors: Takafumi Kondo, Hirokazu Kurihara, Shinichi Tanaka
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Patent number: 7970324Abstract: A developer carrier is provided in a rotatable manner. A layer-thickness control member makes a layer thickness of a developer carried on the developer carrier uniform. An accelerated agglomeration degree of the developer is equal to or less than 40%. The layer-thickness control member is formed with a blade. An angle between a rolling direction of the blade and a rotating direction of the developer carrier is set to 5 degrees to 80 degrees.Type: GrantFiled: June 8, 2009Date of Patent: June 28, 2011Assignee: Ricoh Company, LimitedInventors: Eisuke Hori, Hideki Kimura, Kenji Kikuchi, Takafumi Kondo
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Patent number: 7764912Abstract: A developer amount regulation blade structure that effectively reduces assembly cost and improves image quality configured to form a layer of a developer on a developer bearer includes a regulation blade configured to regulate a thickness of the developer on the developer bearer, a first supporting member configured to support the regulation blade maintaining a gap between the regulation blade and the developer bearer, and a second supporting member configured to sandwich the regulation blade tightly with the first supporting member, wherein at least one of the first supporting member and the second supporting member is made of a plastically deformable material, and the second supporting member and the first supporting member sandwich the regulation blade by at least two plastically deformed portions separated from each other in a longitudinal direction of the first supporting member and connecting the first supporting member and the second supporting member.Type: GrantFiled: September 7, 2007Date of Patent: July 27, 2010Assignee: Ricoh Company Ltd.Inventors: Takafumi Kondo, Atsuhiko Ogawa
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Publication number: 20100003058Abstract: A developer carrier is provided in a rotatable manner. A layer-thickness control member makes a layer thickness of a developer carried on the developer carrier uniform. An accelerated agglomeration degree of the developer is equal to or less than 40%. The layer-thickness control member is formed with a blade. An angle between a rolling direction of the blade and a rotating direction of the developer carrier is set to 5 degrees to 80 degrees.Type: ApplicationFiled: June 8, 2009Publication date: January 7, 2010Inventors: Eisuke HORI, Hideki Kimura, Kenji Kikuchi, Takafumi Kondo
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Patent number: 7589879Abstract: A method for attaching a part, including preparing an optical part-holding member for holding an optical part and a housing member having a bottom wall and mountable the optical part-holding member, identifying a plurality of part-attaching portions forming nodal points on the bottom wall of the housing member, and fixing the optical part-holding member for holding the optical part to the part-attaching portions by spacing from the bottom wall of the housing other than the part-attaching portions.Type: GrantFiled: November 2, 2004Date of Patent: September 15, 2009Assignee: Ricoh Company, Ltd.Inventors: Hirofumi Kondoh, Mihito Okitsu, Masaru Namekata, Hirokazu Kurihara, Takafumi Kondo
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Publication number: 20090142106Abstract: A fastening structure which fixes a doctor blade to a holder is provided, which includes a cylindrical portion provided on one surface of the holder with which a doctor blade is overlapped, a through hole having an inner diameter larger than an outer diameter of the cylindrical portion and penetrating through the doctor blade. In the fastening structure, while the cylindrical portion is inserted through the through hole with a gap between an outer circumference of the cylindrical portion and an inner circumference of the through hole, an end portion of the cylindrical portion is pressed to be expanded in an outer circumferential direction and then bent towards the doctor blade, to thereby fix the doctor blade to the holder by supporting it between the end portion and the one surface of the holder.Type: ApplicationFiled: December 4, 2008Publication date: June 4, 2009Inventors: Takafumi KONDO, Hirokazu Kurihara, Shinichi Tanaka
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Publication number: 20080063439Abstract: A developer amount regulation blade structure that effectively reduces assembly cost and improves image quality configured to form a layer of a developer on a developer bearer includes a regulation blade configured to regulate a thickness of the developer on the developer bearer, a first supporting member configured to support the regulation blade maintaining a gap between the regulation blade and the developer bearer, and a second supporting member configured to sandwich the regulation blade tightly with the first supporting member, wherein at least one of the first supporting member and the second supporting member is made of a plastically deformable material, and the second supporting member and the first supporting member sandwich the regulation blade by at least two plastically deformed portions separated from each other in a longitudinal direction of the first supporting member and connecting the first supporting member and the second supporting member.Type: ApplicationFiled: September 7, 2007Publication date: March 13, 2008Inventors: Takafumi KONDO, Atsuhiko Ogawa
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Publication number: 20070286673Abstract: A method for fastening plate-like members, including the steps of: forming a convex part on a surface of one plate-like member; forming a through-hole which has a larger diameter than a diameter of the convex part in another plate-like members; after inserting the convex part through the through-hole, pressing a top surface of the convex part with a first pressurizing tool which includes at least one pointed end portion having a smaller contour than a contour of the convex part to make a cut matching the at least one pointed end portion of the first pressurizing tool at the top surface of the convex part; further pressing to expand an outer portion of the cut outwardly by means of a second pressurizing tool; and fastening the two plate-like members mutually by sandwiching in the vicinity of the through-hole of the other plate-like member by means of an expanded portion formed on the convex part and the surface of the one plate-like member.Type: ApplicationFiled: March 19, 2007Publication date: December 13, 2007Inventors: Keiji Ishino, Takafumi Kondo, Yoshio Takahashi, Hirokazu Kurihara
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Patent number: 5329264Abstract: An overcurrent tripping device which is included in a circuit breaker is constituted by a pre-assembly unit of a holder with a conductor, a fixed core for generating a magnetic attraction force responding to an overcurrent, and a bimetal warping responding to the temperature rise of the conductor, and an operation arm rotatably borne on the holder and having a moving core which is to be attracted to the fixed core by the magnetic attraction force.Type: GrantFiled: March 25, 1993Date of Patent: July 12, 1994Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Haruhisa Toda, Takafumi Kondo