Patents by Inventor Katsuhiro Nishimura

Katsuhiro Nishimura 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: 20250037365
    Abstract: A generation device (10) includes: a 3D reconstruction unit (12) that reconstructs an original three-dimensional image based on a plurality of images and a plurality of depth images, and acquires information indicating a position, a posture, a shape, and an appearance of a mapping target object that is a target of mapping to a digital space, and position information and posture information of an imaging device that has captured the image and the depth image; a labeling unit (13) that acquires a plurality of two-dimensional images in which labels or categories are associated with all pixels in an image based on the plurality of images; an estimation unit (14) that estimates a material and mass of the mapping target object based on the plurality of two-dimensional images and the position information and the posture information of the imaging device; and a generation unit (16) that integrates the information indicating a position, a posture, a shape, and an appearance of the mapping target object, and the inform
    Type: Application
    Filed: December 10, 2021
    Publication date: January 30, 2025
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Katsuhiro SUZUKI, Kazuya MATSUO, Lidwina Ayu ANDARINI, Takashi KUBO, Toru NISHIMURA
  • Patent number: 11767798
    Abstract: An engine including a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve supplies liquid fuel from the liquid fuel supply rail pipe to a combustion chamber during combustion in a diffusion combustion system. The pilot fuel injection valve supplies pilot fuel from the pilot fuel supply rail pipe to the combustion chamber in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe is disposed at one side of an imaginary vertical plane including an axis of a crank shaft. The pilot fuel supply rail pipe is disposed at the side of the imaginary vertical plane at which the liquid fuel supply rail pipe is disposed.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: September 26, 2023
    Assignee: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Patent number: 11661912
    Abstract: An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: May 30, 2023
    Assignee: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Publication number: 20230072707
    Abstract: An engine including a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve supplies liquid fuel from the liquid fuel supply rail pipe to a combustion chamber during combustion in a diffusion combustion system. The pilot fuel injection valve supplies pilot fuel from the pilot fuel supply rail pipe to the combustion chamber in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe is disposed at one side of an imaginary vertical plane including an axis of a crank shaft. The pilot fuel supply rail pipe is disposed at the side of the imaginary vertical plane at which the liquid fuel supply rail pipe is disposed.
    Type: Application
    Filed: November 11, 2022
    Publication date: March 9, 2023
    Applicant: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Patent number: 11525411
    Abstract: An engine including a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve supplies liquid fuel from the liquid fuel supply rail pipe to a combustion chamber during combustion in a diffusion combustion system. The pilot fuel injection valve supplies pilot fuel from the pilot fuel supply rail pipe to the combustion chamber in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe is disposed at one side of an imaginary vertical plane including an axis of a crank shaft. The pilot fuel supply rail pipe is disposed at the side of the imaginary vertical plane at which the liquid fuel supply rail pipe is disposed.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: December 13, 2022
    Assignee: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Publication number: 20220307453
    Abstract: An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.
    Type: Application
    Filed: June 15, 2022
    Publication date: September 29, 2022
    Applicant: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Patent number: 11391254
    Abstract: An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.
    Type: Grant
    Filed: June 14, 2021
    Date of Patent: July 19, 2022
    Assignee: Yanmar Power Technology Inc., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Publication number: 20220120226
    Abstract: An engine including a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve supplies liquid fuel from the liquid fuel supply rail pipe to a combustion chamber during combustion in a diffusion combustion system. The pilot fuel injection valve supplies pilot fuel from the pilot fuel supply rail pipe to the combustion chamber in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe is disposed at one side of an imaginary vertical plane including an axis of a crank shaft. The pilot fuel supply rail pipe is disposed at the side of the imaginary vertical plane at which the liquid fuel supply rail pipe is disposed.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 21, 2022
    Applicant: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Patent number: 11248541
    Abstract: An engine including a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve supplies liquid fuel from the liquid fuel supply rail pipe to a combustion chamber during combustion in a diffusion combustion system. The pilot fuel injection valve supplies pilot fuel from the pilot fuel supply rail pipe to the combustion chamber in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe is disposed at one side of an imaginary vertical plane (P1) including an axis of a crank shaft. The pilot fuel supply rail pipe is disposed at the side of the imaginary vertical plane at which the liquid fuel supply rail pipe is disposed.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: February 15, 2022
    Assignee: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Publication number: 20210301773
    Abstract: An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.
    Type: Application
    Filed: June 14, 2021
    Publication date: September 30, 2021
    Applicant: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Patent number: 11060491
    Abstract: An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.
    Type: Grant
    Filed: June 3, 2020
    Date of Patent: July 13, 2021
    Assignee: Yanmar Power Technology Co. Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Publication number: 20210180528
    Abstract: An engine including a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve supplies liquid fuel from the liquid fuel supply rail pipe to a combustion chamber during combustion in a diffusion combustion system. The pilot fuel injection valve supplies pilot fuel from the pilot fuel supply rail pipe to the combustion chamber in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe is disposed at one side of an imaginary vertical plane (P1) including an axis of a crank shaft. The pilot fuel supply rail pipe is disposed at the side of the imaginary vertical plane at which the liquid fuel supply rail pipe is disposed.
    Type: Application
    Filed: January 26, 2021
    Publication date: June 17, 2021
    Applicant: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Patent number: 10941714
    Abstract: An engine including a main fuel injection valve, a pilot fuel injection valve, a liquid fuel supply rail pipe, and a pilot fuel supply rail pipe. The main fuel injection valve supplies liquid fuel from the liquid fuel supply rail pipe to a combustion chamber during combustion in a diffusion combustion system. The pilot fuel injection valve supplies pilot fuel from the pilot fuel supply rail pipe to the combustion chamber in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe is disposed at one side of an imaginary vertical plane including an axis of a crank shaft. The pilot fuel supply rail pipe is disposed at the side of the imaginary vertical plane at which the liquid fuel supply rail pipe is disposed.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: March 9, 2021
    Assignee: YANMAR POWER TECHNOLOGY CO., LTD.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Publication number: 20200291876
    Abstract: An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.
    Type: Application
    Filed: June 3, 2020
    Publication date: September 17, 2020
    Applicant: Yanmar Power Technology Co., Ltd.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Patent number: 10718278
    Abstract: An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: July 21, 2020
    Assignee: YANMAR CO., LTD.
    Inventors: Katsuhiro Nishimura, Koichi Hirose
  • Publication number: 20190242306
    Abstract: An engine (21) including a main fuel injection valve (79), a pilot fuel injection valve (82), a liquid fuel supply rail pipe (42), and a pilot fuel supply rail pipe (47). The main fuel injection valve (79) supplies liquid fuel from the liquid fuel supply rail pipe (42) to a combustion chamber (110) during combustion in a diffusion combustion system. The pilot fuel injection valve (82) supplies pilot fuel from the pilot fuel supply rail pipe (47) to the combustion chamber (110) in order to ignite gaseous fuel during combustion in a premixed combustion system. The liquid fuel supply rail pipe (42) is disposed at one side of an imaginary vertical plane (P1) including an axis of a crank shaft. The pilot fuel supply rail pipe (47) is disposed at the side of the imaginary vertical plane (P1) at which the liquid fuel supply rail pipe (42) is disposed.
    Type: Application
    Filed: June 9, 2017
    Publication date: August 8, 2019
    Applicant: Yanmar Co., Ltd.
    Inventors: Katsuhiro NISHIMURA, Koichi HIROSE
  • Publication number: 20190234319
    Abstract: An engine (100) operable in a premixed combustion system and a diffusion combustion system. The engine (100) includes a main fuel injection valve (79), a pilot fuel injection valve (82), a liquid fuel tank (33), a main fuel supply path (121), a pilot fuel supply path (122), a pilot fuel filter (141), a pilot fuel high-pressure pump (56), a pilot fuel tank (171), and a pilot fuel supply pump (173). The pilot fuel tank (171) stores pilot fuel sent from the pilot fuel high-pressure pump (56) and not injected by the pilot fuel injection valve (82). This pilot fuel is sent to an automatic backwash filter (174) and a pilot fuel filter (141) while not passing through the liquid fuel tank (33).
    Type: Application
    Filed: June 20, 2017
    Publication date: August 1, 2019
    Applicant: Yanmar Co., Ltd.
    Inventors: Katsuhiro NISHIMURA, Koichi HIROSE
  • Patent number: 9903324
    Abstract: An engine device, which employs various types of fuels, plural fuel pipes can compactly be disposed without being thermally affected by exhaust gas. In the engine device, a gas fuel pipe that supplies gas fuel to a gas injector, a fuel oil pipe that supplies liquid fuel to a main fuel injection valve are disposed to be divided on both sides of a row of head covers arranged in a line. In addition, in the engine device, an intake manifold that supplies air taken in by a main combustion chamber toward an intake valve extends in parallel to the row of head covers in a cylinder block, and the fuel gas pipe and the intake manifold are arranged on the same side of the row of head covers.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: February 27, 2018
    Assignee: Yanmar Co., Ltd.
    Inventors: Katsuhiro Nishimura, Sadao Kuwazuru, Kouichi Hirose
  • Publication number: 20160258396
    Abstract: An engine device, which employs various types of fuels, plural fuel pipes can compactly be disposed without being thermally affected by exhaust gas. In the engine device, a gas fuel pipe that supplies gas fuel to a gas injector, a fuel oil pipe that supplies liquid fuel to a main fuel injection valve are disposed to be divided on both sides of a row of head covers arranged in a line. In addition, in the engine device, an intake manifold that supplies air taken in by a main combustion chamber toward an intake valve extends in parallel to the row of head covers in a cylinder block, and the fuel gas pipe and the intake manifold are arranged on the same side of the row of head covers.
    Type: Application
    Filed: October 22, 2014
    Publication date: September 8, 2016
    Inventors: Katsuhiro NISHIMURA, Sadao KUWAZURU, Kouichi HIROSE
  • Patent number: 5705935
    Abstract: A mapping data indicative of locations of excellent integrated circuits is printed on a label sheet, and the label sheet carrying the mapping data is bonded to a peripheral area of a semiconductor wafer so as to easily manage the mapping data.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: January 6, 1998
    Assignee: NEC Corporation
    Inventor: Katsuhiro Nishimura