Patents by Inventor Takahiro Nakanishi

Takahiro Nakanishi 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: 20230392831
    Abstract: A cryopump includes: a cryopump container including a container body defining a cryopump intake port and extending axially and tubularly from the cryopump intake port, and a cryocooler accommodation cylinder connected to a side portion of the container body and extending transversely; a cryocooler fixed to the cryocooler accommodation cylinder and extending transversely within the cryopump container; a plurality of cryopanels thermally coupled to the second cooling stage of the cryocooler, capable of adsorbing a non-condensable gas, and axially arranged between the cryopump intake port and a bottom portion of the container body; and a purge gas inlet installed in the container body below the cryocooler accommodation cylinder to blow a purge gas to a distal portion of at least one of the cryopanels.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Inventors: Shuhei Gotanda, Takahiro Nakanishi
  • Publication number: 20230105695
    Abstract: By a method including at least a spraying/mixing step of: mixing a precursor compound of a positive electrode active material with a lithium compound to prepare a mixture; and simultaneously spraying a spraying agent containing at least one element onto the mixture, there can be produced a positive electrode active material for non-aqueous electrolyte secondary batteries, which does not adversely affect battery properties of non-aqueous electrolyte secondary batteries, without reducing production efficiency.
    Type: Application
    Filed: November 18, 2022
    Publication date: April 6, 2023
    Inventors: Masataka OYAMA, Hiroaki MASUKUNI, Taiki IMAHASHI, Daisuke MORITA, Takahiro NAKANISHI, Kazumichi KOGA
  • Patent number: 11619215
    Abstract: Provided is a cryopump including a cryopump vacuum chamber, a cryocooler, a first flange fixed to the cryopump vacuum chamber, a second flange fixed to the cryocooler and airtightly connected to the first flange, and an annular laminated vibration isolation body in which a first annular vibration isolation material, a first annular support member, an intermediate annular vibration isolation material, a second annular support member, and a second annular vibration isolation material are disposed in this order from the first flange toward the second flange. The second annular support member and the first annular support member are fixed to the first flange and the second flange, respectively, such that the first flange and the second annular support member are vibration-isolated from the second flange and the first annular support member.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: April 4, 2023
    Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
    Inventor: Takahiro Nakanishi
  • Publication number: 20230073866
    Abstract: A separation membrane module includes a separation membrane complex having a support and a separation membrane provided on the support, a housing container for housing the separation membrane complex, and a sealing member existing between a supporting surface provided inside the housing container and a supported surface of the separation membrane complex, being in close contact with the supporting surface and the supported surface. A first static friction coefficient between the sealing member and the supported surface and/or a second static friction coefficient between the sealing member and the supporting surface are/is not higher than 0.5. A value obtained by multiplying the first static friction coefficient and/or the second static friction coefficient by a compressive force [N] of the sealing member and dividing the product by a mass [kg] of the separation membrane complex is larger than 0.7.
    Type: Application
    Filed: October 11, 2022
    Publication date: March 9, 2023
    Applicant: NGK INSULATORS, LTD.
    Inventors: Takahiro NAKANISHI, Katsuya SHIMIZU, Naoto KINOSHITA, Makiko ICHIKAWA
  • Publication number: 20220018342
    Abstract: Provided is a cryopump including a cryopump vacuum chamber, a cryocooler, a first flange fixed to the cryopump vacuum chamber, a second flange fixed to the cryocooler and airtightly connected to the first flange, and an annular laminated vibration isolation body in which a first annular vibration isolation material, a first annular support member, an intermediate annular vibration isolation material, a second annular support member, and a second annular vibration isolation material are disposed in this order from the first flange toward the second flange. The second annular support member and the first annular support member are fixed to the first flange and the second flange, respectively, such that the first flange and the second annular support member are vibration-isolated from the second flange and the first annular support member.
    Type: Application
    Filed: October 1, 2021
    Publication date: January 20, 2022
    Inventor: Takahiro Nakanishi
  • Publication number: 20210273256
    Abstract: A lithium secondary cell includes a cell case that includes a covering region and an outer peripheral region. The covering region is a rectangular region overlaid on the positive electrode, the separator, and the negative electrode in a direction of superposition. The outer peripheral region is a rectangular frame-like region surrounding the covering region. The outer peripheral region includes first regions that are band-like regions extending respectively along a pair of long sides. In the first regions, a first sheet portion and a second sheet portion are bonded together. A second region is a band-like region extending along the covering region between the covering region and at least one first region out of the pair of first regions. In the second region, the first sheet portion and the second sheet portion are in contact with or in close proximity to each other without being bonded together.
    Type: Application
    Filed: May 18, 2021
    Publication date: September 2, 2021
    Applicant: NGK INSULATORS, LTD.
    Inventors: Masahiko HIBINO, Syunsuke MIZUKAMI, Takahiro NAKANISHI, Yuuki FUJITA
  • Patent number: 11098600
    Abstract: A transition piece of an embodiment leads a combustion gas generated by a combustor liner to a turbine part in a gas turbine facility. An outlet portion from which the combustion gas flows out to the turbine part in the transition piece includes: an inner peripheral wall located inside in a radial direction of the turbine part; an outer peripheral wall located further outside than the inner peripheral wall in the radial direction; and support struts provided between the inner peripheral wall and the outer peripheral wall. In the inner peripheral wall, first insertion grooves are formed. In the outer peripheral wall, second insertion grooves are formed. In the support struts, first end portions located inside in the radial direction are inserted into and fixed in the first insertion grooves, and second end portions located outside in the radial direction are inserted into and fixed in the second insertion grooves.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: August 24, 2021
    Assignee: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Yuichi Morisawa, Hideyuki Maeda, Takahiro Nakanishi, Masao Itoh, Yasunori Iwai
  • Publication number: 20200141253
    Abstract: A transition piece of an embodiment leads a combustion gas generated by a combustor liner to a turbine part in a gas turbine facility. An outlet portion from which the combustion gas flows out to the turbine part in the transition piece includes: an inner peripheral wall located inside in a radial direction of the turbine part; an outer peripheral wall located further outside than the inner peripheral wall in the radial direction; and support struts provided between the inner peripheral wall and the outer peripheral wall. In the inner peripheral wall, first insertion grooves are formed. In the outer peripheral wall, second insertion grooves are formed. In the support struts, first end portions located inside in the radial direction are inserted into and fixed in the first insertion grooves, and second end portions located outside in the radial direction are inserted into and fixed in the second insertion grooves.
    Type: Application
    Filed: September 16, 2019
    Publication date: May 7, 2020
    Applicant: TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Yuichi MORISAWA, Hideyuki MAEDA, Takahiro NAKANISHI, Masao ITOH, Yasunori IWAI
  • Publication number: 20160088339
    Abstract: A reproducing device is configured to output video data and audio data in a synchronous mode to output the video data and the audio data synchronously with each other, and output at least the video data in the asynchronous mode to output the video data and the audio data asynchronously with each other. The reproducing device reduces unnatural feeling of a user due to a delay of the outputting of the video data and the audio data.
    Type: Application
    Filed: January 20, 2015
    Publication date: March 24, 2016
    Inventor: TAKAHIRO NAKANISHI
  • Patent number: 4607614
    Abstract: A grease extractor incorporating a plurality of oblique baffles disposed within a barrel in angularly displaced relation with a longitudinal axis of the barrel. The oblique baffles intercross with each other at the longitudinal axis and are arranged in spaced and angularly displaced relation with each other so as to define within the confines of the barrel a plurality of congruent flow paths extending generally spirally about said longitudinal axis. When the grease-laden fumes are drawn into the grease extractor, they are forced to follow said flow paths as whirling about the longitudinal axis to move at ever-changing velocities, whereby the grease particles entrained in the fumes are subject to centrifugal action during the substantially entire course of flow to impinge continuously on the oblique baffles and the inner surface of the barrel to be deposited thereon.
    Type: Grant
    Filed: July 31, 1984
    Date of Patent: August 26, 1986
    Assignee: Kuraco Limited
    Inventors: Toshihiro Higashino, Hirofumi Mitsunaga, Takahiro Nakanishi, Yoshihiro Taya