Patents by Inventor Hiroyasu Nakagawa
Hiroyasu Nakagawa 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: 9674641Abstract: A base station device uses a first card as an M2M card, second cards as general cards, and a third card as a spare card from among call process cards included in a signal processing unit. A call control unit allocates, to the M2M card, a call that is received from an M2M terminal and in which the service type determined by a service type determination unit is an M2M service. Furthermore, the call control unit allocates, to a general card, a call that is received from a general terminal and in which the service type determined by service type determination unit is a general service.Type: GrantFiled: March 29, 2016Date of Patent: June 6, 2017Assignee: FUJITSU LIMITEDInventors: Takahiro Suzuki, Koki Yamagata, Fusako Ishino, Hiroyasu Nakagawa, Noriyoshi Takahashi, Yuuitsu Ogata
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Publication number: 20160337782Abstract: A base station device uses a first card as an M2M card, second cards as general cards, and a third card as a spare card from among call process cards included in a signal processing unit. A call control unit allocates, to the M2M card, a call that is received from an M2M terminal and in which the service type determined by a service type determination unit is an M2M service. Furthermore, the call control unit allocates, to a general card, a call that is received from a general terminal and in which the service type determined by service type determination unit is a general service.Type: ApplicationFiled: March 29, 2016Publication date: November 17, 2016Applicant: FUJITSU LIMITEDInventors: Takahiro Suzuki, Koki Yamagata, Fusako Ishino, Hiroyasu Nakagawa, Noriyoshi Takahashi, Yuuitsu OGATA
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Publication number: 20120268954Abstract: The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.Type: ApplicationFiled: June 22, 2012Publication date: October 25, 2012Inventors: Shoji YAMAMOTO, Hiroyasu NAKAGAWA, Shinya SAKAIDA, Fujio TAKAHASHI, Ayanori HAMAGUCHI
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Patent number: 8226270Abstract: The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.Type: GrantFiled: May 22, 2008Date of Patent: July 24, 2012Assignee: Sharp Kabushiki KaishaInventors: Shoji Yamamoto, Hiroyasu Nakagawa, Shinya Sakaida, Fujio Takahashi, Ayanori Hamaguchi
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Publication number: 20110104935Abstract: A connector according to the present invention connects a conductive member such as a radiating section which radiates generated heat from a heat source functioning with supplied power and a power connection section which connects with an external power source supplying power to the heat source. The connector is characterized by having electrical insulation properties in order to electrically insulate the conductive member and the power connection section, and having thermal resistance in order to prevent deformation due to heat from the heat source.Type: ApplicationFiled: June 9, 2009Publication date: May 5, 2011Applicant: SHARP KABUSHIKI KAISHAInventors: Yoshiyuki Kitamura, Susumu Kitamura, Noritaka Okamura, Hiroyasu Nakagawa, Shoji Yamamoto
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Publication number: 20100096992Abstract: The lighting device includes: a heat radiating part provided with a cavity that accommodates a part of a plurality of drive circuit components driving a light source module; and a base part provided with a cavity that accommodates another part (e.g., a transistor) of the drive circuit components. Then, the drive circuit components are accommodated in the cavity of the heat radiating part and the cavity of the base part.Type: ApplicationFiled: May 22, 2008Publication date: April 22, 2010Applicant: SHARP KABUSHIKI KAISHAInventors: Shoji Yamamoto, Hiroyasu Nakagawa, Shinya Sakaida, Fujio Takahashi, Ayanori Hamaguchi
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Patent number: 6032494Abstract: A drum type drying/washing machine performs drying without the flow of cooling water during a predetermined period of time or a period of time determined in accordance with an amount of clothes. After the passage of the period of time, the machine starts the flow of the cooling water so as to perform drying with cooling-dehumidication. The drum type drying/washing machine, at the initial stage of the drying operation, also performs not only the heating of clothing, but also the rotating of a drum at a high speed to dehydrate the clothing. A drum type drying/washing machine rotates a drum at an almost a maximum rotational rate at which, in a low speed rotation, materials to be processed can roll over in the drum; or at a rotational rate above which, in the low speed rotation, the materials to be processed as a whole stick to the inner peripheral wall of the drum. Further, the drum is accelerated to a high speed rotation only when an output from an unbalance detecting device is a predetermined level or less.Type: GrantFiled: March 19, 1999Date of Patent: March 7, 2000Assignee: Sharp Kabushiki KaishaInventors: Masanobu Tanigawa, Hiroyasu Nakagawa, Tsuyoshi Matsumoto
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Patent number: 5887456Abstract: A drum type drying/washing machine performs drying without the flow of cooling water during a predetermined period of time or a period of time determined in accordance with an amount of clothes. After the passage of the period of time, the machine starts the flow of the cooling water so as to perform drying with cooling-dehumidication. The drum type drying/washing machine, at the initial stage of the drying operation, also performs not only the heating of clothing, but also the rotating of a drum at a high speed to dehydrate the clothing. A drum type drying/washing machine rotates a drum at an almost a maximum rotational rate at which, in a low speed rotation, materials to be processed can roll over in the drum; or at a rotational rate above which, in the low speed rotation, the materials to be processed as a whole stick to the inner peripheral wall of the drum. Further, the drum is accelerated to a high speed rotation only when an output from an unbalance detecting device is a predetermined level or less.Type: GrantFiled: August 21, 1996Date of Patent: March 30, 1999Assignee: Sharp Kabushiki KaishaInventors: Masanobu Tanigawa, Hiroyasu Nakagawa, Tsuyoshi Matsumoto
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Patent number: 4904289Abstract: A deodorizing apparatus includes a case having an air inlet and an air outlet, an ozone generator of the discharge type disposed in an air flow channel between the air inlet and the air outlet, an acceleration device disposed in the air flow channel at the air outlet side thereof for accelerating the decomposition of odors and ozone, a fan provided within the case, an electric motor provided within the case for driving the fan, and device disposed in the air flow channel at the air inlet side thereof for preventing an excess of ozone from flowing out. As a result, odors can be efficiently removed by a decomposition with ozone, while the leakage of residual ozone is minimized.Type: GrantFiled: March 11, 1988Date of Patent: February 27, 1990Assignee: Sharp Kabushki KaishaInventors: Junji Miyakami, Yuzo Yoshioka, Kazuhiko Otozi, Hiroyasu Nakagawa, Toshiyuki Shirouzu, Fumio Yada