Patents by Inventor Satoshi Kurosawa

Satoshi Kurosawa 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).

  • Publication number: 20170334214
    Abstract: A system for forming a structure on a print medium 1 includes: a print unit (print device) 10 for printing an electromagnetic wave-heat conversion layer for converting electromagnetic waves into heat, on a medium including an expansion layer that expands by heating; an expansion unit (expansion device) 20 aligned laterally with the print unit 10, for expanding the expansion layer by irradiating the medium with electromagnetic waves; and a top plate 30 covering the print unit 10 and the expansion unit 20 from above.
    Type: Application
    Filed: March 7, 2017
    Publication date: November 23, 2017
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Youichi USHIGOME, Satoshi KUROSAWA, Junichi ONO
  • Patent number: 9525614
    Abstract: A communication system includes: a specific node; and a plurality of nodes that are installed at fixed positions and perform ad hoc wireless communication with the specific node. The nodes each include a link quality evaluating unit, an upstream route constructing unit, a communicating unit, and a downstream route constructing unit. The link quality evaluating unit performs route evaluation using a hello frame based only on a track record of reception of the hello frame in order to perform upstream communication toward the specific node to form a network. The upstream route constructing unit constructs an upstream route based on the route evaluation. The communicating unit performs upstream communication toward the specific node on a regular basis with a predetermined frequency. The downstream route constructing unit constructs a downstream route from the specific node based on a route in the upstream communication toward the specific node.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: December 20, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Taiji Kondo, Takao Ito, Hiroaki Kawasumi, Takahiro Koharagi, Katsumi Kobayashi, Kobun Nakajima, Satoshi Kurosawa, Shigemasa Matsubara, Yoshihiko Shirokura
  • Patent number: 9521075
    Abstract: A communication device is included in an ad hoc network in a reactive routing scheme. The communication device includes a receiving unit, a selecting unit, and a transfer control unit. The receiving unit receives a route request frame including overall quality information on routes through which the route request frame has passed. The selecting unit selects a route request frame to be transferred to another communication device based on the quality information, from the route request frames received by the receiving unit through a plurality of routes. The transfer control unit transfers the route request frame selected by the selecting unit to the another communication device, and discards the route request frame when a quality value indicated by the quality information of the route request frame is smaller than a predetermined reference value.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: December 13, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Taiji Kondo, Takao Ito, Satoshi Ikeda, Hiroaki Kawasumi, Yukio Hayashi, Katsumi Kobayashi, Satoshi Kurosawa, Koichi Ishibashi, Yoshihiko Shirokura
  • Patent number: 9398614
    Abstract: A wireless communication device in a data collection system starts measuring a time when the wireless communication device receives a wireless signal from a data collection device. The wireless communication device changes the wireless channel, transmits a detection signal for detecting the data collection device, and starts measuring a time after transmitting the detection signal when the wireless communication device is unable to receive a next wireless signal from the data collection device even after passage of a predetermined time since the wireless communication device has previously received the wireless signal. The wireless communication device changes the wireless channel to be used, depending on whether the wireless communication device has received a response signal from the data collection device in response to the detection signal within a predetermined time.
    Type: Grant
    Filed: January 5, 2011
    Date of Patent: July 19, 2016
    Assignee: Mitsubishi Electric Corporation
    Inventors: Hitoshi Kubota, Satoshi Kurosawa, Koichi Ishibashi
  • Publication number: 20140369342
    Abstract: A node includes a time difference measurement unit and a time setting unit. The time difference measurement unit measures a time difference between a first time based on latest received time information and a second time based on second-latest received time information. The time setting unit calculates an adjustment time difference when the time difference exceeds an allowable range of error that is smaller than an allowable range of maintainable communication, sets a time obtained by adding the adjustment time difference and the second time to the time of the node when the adjustment time difference is within the allowable range of maintainable communication, and sets a time obtained by adding a time difference corresponding to the allowable range of maintainable communication and the second time to the time of the node when the adjustment time difference exceeds the allowable range of maintainable communication.
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Inventors: Taiji Kondo, Takao Ito, Takahiro Koharagi, Satoshi Ikeda, Mitsuaki Yasuoka, Kobun Nakajima, Satoshi Kurosawa, Shigemasa Matsubara, Naoto Miyauchi
  • Publication number: 20140369236
    Abstract: A communication system includes: a specific node; and a plurality of nodes that are installed at fixed positions and perform ad hoc wireless communication with the specific node. The nodes each include a link quality evaluating unit, an upstream route constructing unit, a communicating unit, and a downstream route constructing unit. The link quality evaluating unit performs route evaluation using a hello frame based only on a track record of reception of the hello frame in order to perform upstream communication toward the specific node to form a network. The upstream route constructing unit constructs an upstream route based on the route evaluation. The communicating unit performs upstream communication toward the specific node on a regular basis with a predetermined frequency. The downstream route constructing unit constructs a downstream route from the specific node based on a route in the upstream communication toward the specific node.
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Taiji KONDO, Takao ITO, Hiroaki KAWASUMI, Takahiro KOHARAGI, Katsumi KOBAYASHI, Kobun NAKAJIMA, Satoshi KUROSAWA, Shigemasa MATSUBARA, Yoshihiko SHIROKURA
  • Publication number: 20140372502
    Abstract: A mobile terminal being a searching source that searches for a communication device transmits a searching request addressed to a communication device being a searching destination using a plurality of channels without waiting for a reply to the searching request. A communication device adjacent to the mobile terminal being the searching source, upon receiving a reply to the searching request transmitted by the transmitting from the searching destination, holds the received reply. The mobile terminal being the searching source transmits an inquiry to the adjacent communication device using a plurality of channels about whether a reply to the transmitted searching request has been received from the searching destination. With this configuration, in an ad hoc network with a reactive scheme, the time taken for searching related to a partner device can be shortened.
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Applicant: FUJITSU LIMITED
    Inventors: Takahiro SHIRAKAWA, Hiroaki TAMAI, Satoshi IKEDA, Hiroaki KAWASUMI, Mitsuaki YASUOKA, Masahiro MACHIDA, Satoshi KUROSAWA, Shigemasa MATSUBARA, Yoshihiko SHIROKURA
  • Publication number: 20140369359
    Abstract: A communication device is included in an ad hoc network in a reactive routing scheme. The communication device includes a receiving unit, a selecting unit, and a transfer control unit. The receiving unit receives a route request frame including overall quality information on routes through which the route request frame has passed. The selecting unit selects a route request frame to be transferred to another communication device based on the quality information, from the route request frames received by the receiving unit through a plurality of routes. The transfer control unit transfers the route request frame selected by the selecting unit to the another communication device, and discards the route request frame when a quality value indicated by the quality information of the route request frame is smaller than a predetermined reference value.
    Type: Application
    Filed: September 2, 2014
    Publication date: December 18, 2014
    Applicant: Fujitsu Limited
    Inventors: Taiji Kondo, Takao Ito, Satoshi Ikeda, Hiroaki Kawasumi, Yukio Hayashi, Katsumi Kobayashi, Satoshi Kurosawa, Koichi Ishibashi, Yoshihiko Shirokura
  • Publication number: 20130312937
    Abstract: According to one embodiment, a natural circulation type cooling apparatus includes a heat receiver with a heat receiving surface on which an exothermic body is mounted, and containing therein a coolant, a condenser on a horizontally lateral side of the heat receiver, a radiator on a horizontally lateral side of the heat receiver and on a vertically downward side of the condenser, a vapor conduit configured to feed vapor of the coolant to an inlet of the condenser, a condensed liquid conduit configured to feed a condensed coolant from an outlet of the condenser to an inlet of the heat receiver, a coolant conduit configured to feed the coolant to an inlet of the radiator, and a circulation conduit configured to feed the coolant from an outlet of the radiator to the inlet of the heat receiver.
    Type: Application
    Filed: September 7, 2012
    Publication date: November 28, 2013
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuuki TSUKINARI, Taihei KOYAMA, Satoru ABE, Hiroshi ISHII, Satoshi KUROSAWA, Akio SEKIMOTO
  • Publication number: 20120250561
    Abstract: A wireless communication device in a data collection system starts measuring a time when the wireless communication device receives a wireless signal from a data collection device. The wireless communication device changes the wireless channel, transmits a detection signal for detecting the data collection device, and starts measuring a time after transmitting the detection signal when the wireless communication device is unable to receive a next wireless signal from the data collection device even after passage of a predetermined time since the wireless communication device has previously received the wireless signal. The wireless communication device changes the wireless channel to be used, depending on whether the wireless communication device has received a response signal from the data collection device in response to the detection signal within a predetermined time.
    Type: Application
    Filed: January 5, 2011
    Publication date: October 4, 2012
    Applicant: Mitsubishi Electric Corporation
    Inventors: Hitoshi Kubota, Satoshi Kurosawa, Koichi Ishibashi
  • Patent number: 8148427
    Abstract: The benzylamine derivative represented by the formula below and a pharmaceutically acceptable acid addition salt thereof, and a pharmaceutical containing the derivative or the pharmaceutically acceptable acid addition salt thereof, and a therapeutic or prophylactic agent for pollakiuria or urinary incontinence containing the derivative or the pharmaceutically acceptable acid addition salt thereof are provided. The benzylamine derivative of the present invention and the pharmaceutically acceptable acid addition salt thereof have less possibility of occurrence of side effects than known compounds, and show a better therapeutic effect against pollakiuria or urinary incontinence, so that they can be used as excellent therapeutic or prophylactic agents for pollakiuria or urinary incontinence.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: April 3, 2012
    Assignee: Toray Industries, Inc.
    Inventors: Ryoji Hayashi, Tsukasa Kikuchi, Masaki Arai, Satoshi Kurosawa, Ko Hasebe, Sayoko Kanie, Seiichiro Ozono, Atsushi Otsuka
  • Publication number: 20100099769
    Abstract: The benzylamine derivative represented by the formula below and a pharmaceutically acceptable acid addition salt thereof, and a pharmaceutical containing the derivative or the pharmaceutically acceptable acid addition salt thereof, and a therapeutic or prophylactic agent for pollakiuria or urinary incontinence containing the derivative or the pharmaceutically acceptable acid addition salt thereof are provided. The benzylamine derivative of the present invention and the pharmaceutically acceptable acid addition salt thereof have less possibility of occurrence of side effects than known compounds, and show a better therapeutic effect against pollakiuria or urinary incontinence, so that they can be used as excellent therapeutic or prophylactic agents for pollakiuria or urinary incontinence.
    Type: Application
    Filed: January 31, 2008
    Publication date: April 22, 2010
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Ryoji Hayashi, Tsukasa Kikuchi, Masaki Arai, Satoshi Kurosawa, Ko Hasebe, Sayoko Kanie, Seiichiro Ozono, Atsushi Otsuka
  • Patent number: 6261984
    Abstract: A mixture of zinc sulfide and silicon dioxide as starting material powder mixed with zinc oxide in an amount of from 0.5 to 5 wt % is subjected to hot pressing sintering to obtain a sintered body. In this manner, a high density sputtering target using the sintered body can be obtained at a high yield.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: July 17, 2001
    Assignee: Tosoh Corporation
    Inventors: Osamu Mochizuki, Satoshi Kurosawa, Tsutomu Takahata
  • Patent number: 5468552
    Abstract: A magnetic recording medium having coated thereon a lubricant of such a purity that no impurities and low molecular weight species are substantially detected by gel permeation chromatography.
    Type: Grant
    Filed: August 26, 1993
    Date of Patent: November 21, 1995
    Assignee: Tosoh Corporation
    Inventors: Yukio Ohnuki, Satoshi Kurosawa, Akio Kondo
  • Patent number: 5292585
    Abstract: A magnetic recording medium having coated thereon a lubricant of such a purity that no impurities and low molecular weight species are substantially detected by gel permeation chromatography.
    Type: Grant
    Filed: August 30, 1991
    Date of Patent: March 8, 1994
    Assignee: Tosoh Corporation
    Inventors: Yukio Ohnuki, Satoshi Kurosawa, Akio Kondo