Patents by Inventor Hisatoshi Matsumoto

Hisatoshi Matsumoto 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: 20200329349
    Abstract: An apparatus performs transmission and reception of messages via which a plurality of services coordinate with each other in a message control system. The apparatus integrates a plurality of messages into a first message, based on relationships between message transmission and message reception caused by the plurality of services, and transmits the first message to another information processing device in the message control system. The apparatus receives a second message integrated by another information processing device, and decompose the received second message into messages including a third message. The apparatus further integrates the decomposed third message and a fourth message into a fifth message, and transfers the integrated fifth message to another information processing device.
    Type: Application
    Filed: April 8, 2020
    Publication date: October 15, 2020
    Applicant: FUJITSU LIMITED
    Inventors: Eiichi Takahashi, HISATOSHI YAMAOKA, Kota Itakura, Miwa Okabayashi, AKIRA SHIBA, Kazuki Matsui, Tatsuro Matsumoto
  • Publication number: 20200183740
    Abstract: A computer-implemented data stream processing method includes generating a directed graph in which processes in a stream processing infrastructure are represented by nodes and data input/output relationships between the nodes are represented by edges, calculating a degree of each of the nodes based on a weight of each of the edges, and deploying, based on the calculated degree of each of the nodes, the processes represented by the nodes at stages of a pipeline in the stream processing infrastructure.
    Type: Application
    Filed: December 4, 2019
    Publication date: June 11, 2020
    Applicant: FUJITSU LIMITED
    Inventors: HISATOSHI YAMAOKA, Kazuki Matsui, Tatsuro Matsumoto, Miwa Okabayashi, Naoki Nishiguchi
  • Patent number: 9534494
    Abstract: Optical window assemblies are provided. An example apparatus includes a first fixture defining a fluid flow passageway. The example apparatus also includes a second fixture defining an aperture. The second fixture is coupled to the first fixture. A first optical window is disposed in the aperture. The first optical window has a first end and a second end. The first end is to be in contact with fluid in the fluid flow passageway, and a cross-sectional size of the first optical window decreases from the first end toward the second end along a portion of the first optical window.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: January 3, 2017
    Assignee: Schlumberger Technology Corporation
    Inventors: Akira Kamiya, Stephane Vannuffelen, Kamal Kader, Hua Chen, Hisatoshi Matsumoto
  • Patent number: 8908166
    Abstract: Methods and apparatus for downhole fluid analysis are disclosed. An example method includes obtaining first measurements from a first spectrometer and a second spectrometer when a light source is on, obtaining second measurements from the first spectrometer and the second spectrometer when the light source is off and calibrating the first spectrometer based on the first measurements and the second measurements.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: December 9, 2014
    Assignee: Schlumber Technology Corporation
    Inventors: Hisatoshi Matsumoto, Hua Chen, Akira Kamiya, Stephane Vannuffelen
  • Publication number: 20140240862
    Abstract: Optical window assemblies are disclosed herein. An example apparatus includes a first fixture defining a fluid flow passageway. The example apparatus also includes a second fixture defining an aperture. The second fixture is coupled to the first fixture. A first optical window is disposed in the aperture. The first optical window has a first end and a second end. The first end is to be in contact with fluid in the fluid flow passageway, and a cross-sectional size of the first optical window decreases from the first end toward the second end along a portion of the first optical window.
    Type: Application
    Filed: February 25, 2013
    Publication date: August 28, 2014
    Applicant: Schlumberger Technology Corporation
    Inventors: Akira Kamiya, Stephane Vannuffelen, Kamal Kader, Hua Chen, Hisatoshi Matsumoto
  • Publication number: 20140176946
    Abstract: Methods and apparatus for downhole fluid analysis are disclosed. An example method includes obtaining first measurements from a first spectrometer and a second spectrometer when a light source is on, obtaining second measurements from the first spectrometer and the second spectrometer when the light source is off and calibrating the first spectrometer based on the first measurements and the second measurements.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
    Inventors: Hisatoshi Matsumoto, Hua Chen, Akira Kamiya, Stephane Vannuffelen