Patents by Inventor Hirotaka Sato
Hirotaka Sato 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: 20100018562Abstract: A solar cell includes a semiconductor substrate having a photoelectric converting portion, a first electrode formed on a first main surface of the semiconductor substrate, and a second electrode connected to the first electrode on the first main surface. The first electrode includes a plurality of first connecting portions to be connected to an interconnector and a first non-connecting portion not connected to an interconnector. The first non-connecting portion is arranged between first connecting portions to electrically connect the first connecting portions together. The first connecting portion and first non-connecting portion are coupled forming an angle larger than 90° and smaller than 180°. A solar cell string and a solar cell module employ the solar cells.Type: ApplicationFiled: March 15, 2007Publication date: January 28, 2010Inventors: Takahisa Kurahashi, Hirotaka Sato, Akira Miyazawa, Kyotaro Nakamura, Toshio Kimura, Masaomi Hioki
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Publication number: 20090214768Abstract: A process for producing a magnetic recording medium is provided, the process comprising in sequence a step of forming a non-magnetic layer by applying a non-magnetic coating liquid above a non-magnetic support, a step of curing the non-magnetic layer by irradiation with radiation, and a step of forming a magnetic layer above the cured non-magnetic layer, the non-magnetic coating liquid comprising a resin having a hydroxy group and/or an amino group and a compound having an isocyanato group and/or a substituent represented by Formula (1) below and a radiation curing functional group. (In Formula (1) above, X1 is Formula (2) or Formula (3) below, and * denotes a bonding position).Type: ApplicationFiled: February 18, 2009Publication date: August 27, 2009Applicant: FUJIFILM CorporationInventors: Tomohiro ICHIKAWA, Hirotaka Sato, Masahiko Mori
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Patent number: 7238888Abstract: In a coil wire having a square sectional shape, arc-shaped chamfers are provided at four corners in the section of the square. The sectional area of the coil wire having the chamfers is set to at least 1.15 times as large as that of a circle having a diameter which is the same as the length of one side of the square.Type: GrantFiled: October 13, 2004Date of Patent: July 3, 2007Assignee: Goto Denshi Co., Ltd.Inventors: Yoshihide Goto, Katuyosi Oonuma, Kenji Morooka, Hirotaka Sato, Tadashi Oshikiri, Taiki Goto
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Patent number: 6974596Abstract: This invention relates to IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains at one or more compounds selected from the group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes and their acylated derivatives. This invention is also concerned with IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains an essential oil such as cedarwood oil. This invention is also concerned with bath medicine compositions, each of which contains one or more ingredients selected from cedrol, cedrenol, farnesol, patchouli alcohol and vetiverol.Type: GrantFiled: October 25, 2002Date of Patent: December 13, 2005Assignee: Kao CorporationInventors: Norikazu Iwase, Norihiro Tanaka, Hirotaka Sato, Kazuyuki Fukuda, Mami Nonomura, Yoshiaki Ichikawa, Kimihiko Hori
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Patent number: 6960359Abstract: This invention relates to IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains at one or more compounds selected from the group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes and their acylated derivatives. This invention is also concerned with IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains an essential oil such as cedarwood oil. This invention is also concerned with bath medicine compositions, each of which contains one or more ingredients selected from cedrol, cedrenol, farnesol, patchouli alcohol and vetiverol.Type: GrantFiled: October 25, 2002Date of Patent: November 1, 2005Assignee: Kao CorporationInventors: Norikazu Iwase, Norihiro Tanaka, Hirotaka Sato, Kazuyuki Fukuda, Mami Nonomura, Yoshiaki Ichikawa, Kimihiko Hori
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Publication number: 20050196011Abstract: An electric wire in a rising part, which is obtained by covering a conductor whose sectional shape is a square with an insulating film, is formed in a curve so that the inside of the curve is along the circumference of a circle having a radius “r” until the electric wire risen from the coil in which the electric wire is wound is turned in a desired direction. The radius “r” of the circle has a length, which is equal to or larger than ½ of one side R of the square as the sectional shape of the conductor of the electric wire.Type: ApplicationFiled: July 28, 2004Publication date: September 8, 2005Inventors: Yoshihide Goto, Hirotaka Sato
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Publication number: 20050104708Abstract: In a coil wire having a square sectional shape, arc-shaped chamfers are provided at four corners in the section of the square. The sectional area of the coil wire having the chamfers is set to at least 1.15 times as large as that of a circle having a diameter which is the same as the length of one side of the square.Type: ApplicationFiled: October 13, 2004Publication date: May 19, 2005Inventors: Yoshihide Goto, Katuyosi Oonuma, Kenji Morooka, Hirotaka Sato, Tadashi Oshikiri, Taiki Goto
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Publication number: 20040187909Abstract: A solar cell unit includes a solar cell module, a module frame provided around the solar cell module as supporting the solar cell module for mounting the solar cell unit on an oblique roof, and a drain channel provided along an edge of the module frame outside the module frame.Type: ApplicationFiled: March 30, 2004Publication date: September 30, 2004Applicant: SHARP KABUSHIKI KAISHAInventors: Hirotaka Sato, Kosuke Ueda
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Patent number: 6620074Abstract: A planetary gear type center differential unit contains a carrier, a first sun gear and a second sun gear provided interiorly of the carrier, a first and second pinions respectively meshing with the first and the second sun gears, a pinion member having a shaft-receiving hole and carrying the first pinion and the second pinion therearound, and a pinion shaft made of carbon/carbon composite. The pinion shaft is supported by the carrier at one end and is inserted into the shaft-receiving hole of the pinion member, so that the pinion shaft directly supports the pinion member so as to rotate.Type: GrantFiled: April 26, 2002Date of Patent: September 16, 2003Assignee: Fuji Jukogyo Kabushiki KaishaInventors: Kazuo Kanazawa, Hiroshi Ishihara, Shin Kurosaki, Takao Nakagawa, Hirotaka Sato
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Publication number: 20030129265Abstract: This invention relates to IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains at one or more compounds selected from the group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes and their acylated derivatives. This invention is also concerned with IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains an essential oil such as cedarwood oil. This invention is also concerned with bath medicine compositions, each of which contains one or more ingredients selected from cedrol, cedrenol, farnesol, patchouli alcohol and vetiverol.Type: ApplicationFiled: October 25, 2002Publication date: July 10, 2003Applicant: Kao CorporationInventors: Norikazu Iwase, Norihiro Tanaka, Hirotaka Sato, Kazuyuki Fukuda, Mami Nonomura, Yoshiaki Ichikawa, Kimihiko Hori
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Publication number: 20030129266Abstract: This invention relates to IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains at one or more compounds selected from the group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes and their acylated derivatives. This invention is also concerned with IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains an essential oil such as cedarwood oil. This invention is also concerned with bath medicine compositions, each of which contains one or more ingredients selected from cedrol, cedrenol, farnesol, patchouli alcohol and vetiverol.Type: ApplicationFiled: October 25, 2002Publication date: July 10, 2003Applicant: Kao CorporationInventors: Norikazu Iwase, Norihiro Tanaka, Hirotaka Sato, Kazuyuki Fukuda, Mami Nonomura, Yoshiaki Ichikawa, Kimihiko Hori
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Patent number: 6495171Abstract: This invention relates to IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains at one or more compounds selected from the group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes and their acylated derivatives. This invention is also concerned with IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains an essential oil such as cedarwood oil. This invention is also concerned with bath medicine compositions, each of which contains one or more ingredients selected from cedrol, cedrenol, farnesol, patchouli alcohol and vetiverol.Type: GrantFiled: May 29, 2001Date of Patent: December 17, 2002Assignee: Kao CorporationInventors: Norikazu Iwase, Norihiro Tanaka, Hirotaka Sato, Kazuyuki Fukuda, Mami Nonomura, Yoshiaki Ichikawa, Kimihiko Hori
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Publication number: 20020160875Abstract: A planetary gear type center differential unit contains a carrier, a first sun gear and a second sun gear provided interiorly of the carrier, a first and second pinions respectively meshing with the first and the second sun gears, a pinion member having a shaft-receiving hole and carrying the first pinion and the second pinion therearound, and a pinion shaft made of carbon/carbon composite. The pinion shaft is supported by the carrier at one end and is inserted into the shaft-receiving hole of the pinion member, so that the pinion shaft directly supports the pinion member so as to rotate.Type: ApplicationFiled: April 26, 2002Publication date: October 31, 2002Inventors: Kazuo Kanazawa, Hiroshi Ishihara, Shin Kurosaki, Takao Nakagawa, Hirotaka Sato
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Patent number: 6463864Abstract: A gasification and melting furnace for wastes has a vertically movable furnace center lance disposed along the axis of the furnace and adapted to blow off a combustion sustaining gas downward into the furnace. One or more stages of upper tuyeres are disposed so that the angle at which the combustion sustaining gas is blown off into the furnace is displaced from the furnace axis direction, and one or more stages of lower tuyeres projected into the furnace so as to blow off a combustion sustaining gas or both combustion sustaining gas and fuel toward the furnace axis. Formation of a low temperature region in the furnace are prevented and a fire spot is concentrated on the combustion of wastes. As a result, molten slag and various metals, as well as an energy gas, which are high in added value, can be recovered stably.Type: GrantFiled: July 25, 2001Date of Patent: October 15, 2002Assignee: Sumitomo Metal Industries, Ltd.Inventors: Takaiku Yamamoto, Hideyuki Yamaoka, Yoshinori Matsukura, Hirotaka Sato, Katsuya Isaka, Akio Mutsuta, Hiroaki Ishida, Hitoshi Matsubara, Tatsuo Nakashima, Takahiro Yano, Noboru Furukawa, Teruo Oowada
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Publication number: 20020106415Abstract: This invention relates to IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains at one or more compounds selected from the group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes and their acylated derivatives. This invention is also concerned with IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains an essential oil such as cedarwood oil. This invention is also concerned with bath medicine compositions, each of which contains one or more ingredients selected from cedrol, cedrenol, farnesol, patchouli alcohol and vetiverol.Type: ApplicationFiled: February 22, 2000Publication date: August 8, 2002Inventors: Norikazu Iwase, Norihiro Tanaka, Hirotaka Sato, Kazuyuki Fukuda, Mami Nonomura, Yoshiaki Ichikawa, Kimihiko Hori
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Publication number: 20020033123Abstract: By using a gasification and melting furnace for wastes having a vertically movable furnace center lance disposed along the axis of the furnace and adapted to blow off a combustion sustaining gas downward into the furnace, one or more stages of upper tuyeres disposed so that the angle at which the combustion sustaining gas is blown off into the furnace is displaced from the furnace axis direction, and one or more stages of lower tuyeres projected into the furnace so as to blow off a combustion sustaining gas or both combustion sustaining gas and fuel toward the furnace axis, it is possible to prevent the formation of a low temperature region in the furnace and concentrate a fire spot for the combustion of wastes. As a result, molten slag and various metals, as well as an energy gas, which are high in added value, can be recovered stably.Type: ApplicationFiled: July 25, 2001Publication date: March 21, 2002Applicant: SUMITOMO METAL INDUSTRIES, LTD.,Inventors: Takaiku Yamamoto, Hideyuki Yamaoka, Yoshinori Matsukura, Hirotaka Sato, Katsuya Isaka, Akio Mutsuta, Hiroaki Ishida, Hitoshi Matsubara, Tatsuo Nakashima, Takahiro Yano, Noboru Furukawa, Teruo Oowada
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Patent number: 6326006Abstract: A bathing preparation comprising an alkyl phthalide and/or an alkoxy phthalide and/or an alkylidene phthalide optionally together with carbon dioxide gas or a material capable of generating carbon dioxide gas and an extract of a plant belonging to the family Umbelliferae is disclosed. This bathing preparation has excellent effects of warming, retaining the warmth and accelerating blood circulation.Type: GrantFiled: May 30, 1996Date of Patent: December 4, 2001Assignee: Kao CorporationInventors: Hirotaka Sato, Hidenori Yorozu, Masatomo Ando, Yoshinori Nishizawa
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Publication number: 20010031285Abstract: This invention relates to IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains at one or more compounds selected from the group consisting of hydroxyl-containing monoterpenes, hydroxyl-containing sesquiterpenes and their acylated derivatives. This invention is also concerned with IL-4 production inhibitors, antiallergic agents and atopic dermatitis preventives and improvers, each of which contains an essential oil such as cedarwood oil. This invention is also concerned with bath medicine compositions, each of which contains one or more ingredients selected from cedrol, cedrenol, farnesol, patchouli alcohol and vetiverol.Type: ApplicationFiled: May 29, 2001Publication date: October 18, 2001Applicant: Kao CorporationInventors: Norikazu Iwase, Norihiro Tanaka, Hirotaka Sato, Kazuyuki Fukuda, Mami Nonomura, Yoshiaki Ichikawa, Kimihiko Hori
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Patent number: 5654104Abstract: The present invention relates to a polyolefin-covered steel product and more particularly to a polyolefin-covered steel product, for use in a steel structure, having excellent impact resistance, flaw resistance and resistance to abrasion by littoral drift.The polyolefin-covered steel product comprises a steel product which has been subjected to surface treatment, and having laminated onto the treated surface, a modified polyolefin resin layer and a polyolefin resin layer, characterized in that the surface of the polyolefin resin layer is further covered with a fiber cloth to which a modified polyolefin resin has been laminated.Type: GrantFiled: March 30, 1995Date of Patent: August 5, 1997Assignee: Nippon Steel CorporationInventors: Nobuki Yoshizaki, Yoshihiro Miyajima, Yoshihisa Kariyazono, Hirotaka Sato, Toshiyuki Sasaki, Hiroyuki Mimura
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Patent number: 5530292Abstract: Two semiconductor chips are coupled to outer leads by means of tape leads so that the chips are spaced apart from each other. A space between the chips is filled with a mold resin.Type: GrantFiled: October 16, 1992Date of Patent: June 25, 1996Assignee: Fujitsu LimitedInventors: Masaki Waki, Junichi Kasai, Tsuyoshi Aoki, Toshiyuki Honda, Hirotaka Sato