Patents by Inventor Yoshinori Izumi

Yoshinori Izumi 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).

  • Patent number: 11931979
    Abstract: A tire vulcanization mold in which a surface roughness in the groove molding portion of the tread molding surface is made smaller than a surface roughness in the land portion molding portion, in which a surface roughness in the groove molding portion is minimized to 0.12 ?m or less in a range including at least a main groove molding portion, and in which a surface roughness in the land portion molding portion is made to be 3.2 ?m or more, is used to manufacture a tire, and when cleaning the tread molding surface, the tread molding surface is irradiated with a laser beam to remove contaminant adhered to the tread molding surface.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: March 19, 2024
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Tsubasa Kitahara, Yoshiaki Matsumoto, Mika Nagashima, Mitsuo Tsuji, Yoshinori Izumi, Rinko Kushida, Koichiro Miyoshi
  • Patent number: 11897218
    Abstract: Provided are a cleaning device and a method for cleaning a vulcanization mold. At the time of cleaning a molding surface of a vulcanization mold by irradiating with a laser beam from a laser head, an inert gas is supplied from a supply nozzle and an irradiation range of the molding surface irradiated with the laser beam is brought into an atmosphere of the inert gas.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: February 13, 2024
    Assignee: The Yokohama Rubber Co., LTD.
    Inventors: Mitsuo Tsuji, Yoshinori Izumi
  • Publication number: 20230311935
    Abstract: A vehicle control device is set to a second driving mode in which the task is not imposed on the driver and the first steering controller controls steering of the vehicle, sets the driving mode to a first driving mode in which a task of performing a predetermined amount of operations or more on a driving operator is imposed on the driver when the first steering controller is in a state in which the steering is not able to be controlled such that the vehicle travels in a lane in which the vehicle travels, and does not set the driving mode to a driving mode in which the first driving controller controls the vehicle, which is included in a plurality of driving modes and maintains a state in which a second steering controller is made to control the steering when the second steering controller controls the steering.
    Type: Application
    Filed: December 28, 2020
    Publication date: October 5, 2023
    Inventors: Mineyuki Yoshida, Yoshinori Izumi
  • Publication number: 20230032512
    Abstract: The present invention relates to a method of preparing a nano-sized, iron-based catalyst, the method comprising: mixing a solution containing an iron salt with a surfactant to form a mixture; adding a basic salt solution comprising a salt of element selected from the group consisting of: alkali metals, alkaline earth metals, transition metals of groups 3 to 7 and 9 to 11 of the Periodic Table of Elements, lanthanides, and combinations of elements thereof, to the mixture to form a precipitate; and calcining said precipitate to form the iron-based catalyst, said iron-based catalyst at least partially comprising said element of said basic salt. The present invention also relates to a nano-sized, iron-based catalyst prepared by the above method and a process for the production of light olefins using the nano-sized, iron-based catalyst.
    Type: Application
    Filed: December 3, 2020
    Publication date: February 2, 2023
    Inventors: Sze Wei Daniel Ong, Luwei Chen, Chee Kok Poh, Jie Chang, Noriki Mizukami, Yoshinori Izumi, Hiroyuki Kamata, Armando Borgna
  • Publication number: 20230001389
    Abstract: The present invention relates to a hybrid iron nanoparticle catalyst comprising: i) 1 to 50 wt. % nanoparticles comprising iron and at least one of a metal M selected from the group consisting of alkali metals, alkaline earth metals, transition metals of groups 3 to 7 and 9 to 11 of the Periodic Table of Elements, lanthanides and combinations of M thereof; and ii) 50 to 99 wt. % of an aluminosilicate or silicoaluminophosphate zeolite, based on the total weight of the catalyst, wherein said nanoparticle has a diameter of about 2 to 50 nm. The present invention also relates to a method of preparing the hybrid iron nanoparticle catalyst and a process for the production of light olefins using the hybrid iron nanoparticle catalyst.
    Type: Application
    Filed: December 3, 2020
    Publication date: January 5, 2023
    Inventors: Sze Wei Daniel Ong, Luwei Chen, Chee Kok Poh, Jie Chang, Noriki Mizukami, Yoshinori Izumi, Hiroyuki Kamata, Armando Borgna
  • Publication number: 20220305750
    Abstract: A tire vulcanization mold in which a surface roughness in the groove molding portion of the tread molding surface is made smaller than a surface roughness in the land portion molding portion, in which a surface roughness in the groove molding portion is minimized to 0.12 ?m or less in a range including at least a main groove molding portion, and in which a surface roughness in the land portion molding portion is made to be 3.2 ?m or more, is used to manufacture a tire, and when cleaning the tread molding surface, the tread molding surface is irradiated with a laser beam to remove contaminant adhered to the tread molding surface.
    Type: Application
    Filed: July 1, 2020
    Publication date: September 29, 2022
    Inventors: Tsubasa KITAHARA, Yoshiaki MATSUMOTO, Mika NAGASHIMA, Mitsuo TSUJI, Yoshinori IZUMI, Rinko KUSHIDA, Koichiro MIYOSHI
  • Publication number: 20220204071
    Abstract: A moving body having a steering device and a steering control device which controls the steering device to control steering of the moving body. The steering control device selectively performs a first steering control which controls the steering of the moving body based on a movement status of the moving body and a second steering control which limits the steering of the moving body. The steering control device performs the second steering control based on a steering state of the moving body by the first steering control before occurrence of a failure when the failure related to execution of the first steering control occurs in a state where the first steering control is performed.
    Type: Application
    Filed: November 18, 2021
    Publication date: June 30, 2022
    Applicant: HONDA MOTOR CO., LTD.
    Inventors: Hideki IMAFUKU, Yoshinori IZUMI, Ryota MOSE
  • Publication number: 20210039345
    Abstract: Provided are a cleaning device and a method for cleaning a vulcanization mold. At the time of cleaning a molding surface of a vulcanization mold by irradiating with a laser beam from a laser head, an inert gas is supplied from a supply nozzle and an irradiation range of the molding surface irradiated with the laser beam is brought into an atmosphere of the inert gas.
    Type: Application
    Filed: November 16, 2018
    Publication date: February 11, 2021
    Inventors: Mitsuo Tsuji, Yoshinori Izumi
  • Patent number: 10096493
    Abstract: The inventive substrate treatment apparatus includes: a rotative treatment control unit which controls a first chemical liquid supplying unit and a second chemical liquid supplying unit to perform a first chemical liquid supplying step of supplying a first chemical liquid to a substrate rotated by a substrate holding and rotating mechanism and a second chemical liquid supplying step of supplying a second chemical liquid to the substrate rotated by the substrate holding and rotating mechanism after the first chemical liquid supplying step; and a cleaning control unit which controls the cleaning liquid supplying unit to spout the cleaning liquid from the cleaning liquid outlet port to supply the cleaning liquid to the cup inner wall and/or the base wall surface before start of the second chemical liquid supplying step after end of the first chemical liquid supplying step, and/or during and/or after the second chemical liquid supplying step.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: October 9, 2018
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Akiyoshi Aomatsu, Shoji Uemae, Kazuki Nakamura, Yoshinori Izumi, Nobutaka Tanahashi
  • Patent number: 9908104
    Abstract: The invention relates to a catalyst, comprising a catalytic element disposed on a substrate, wherein said substrate has formula Ce1-xMxO2, wherein x is between about 0 and about 0.3, optionally between about 0.01 and about 0.3, and wherein M, if present, is a metallic element other than Ce, when used for catalysing a methanation reaction. There is also described use of the catalyst for catalysing a methanation reaction and a method for methanation of a feedstock including carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: March 6, 2018
    Assignees: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, IHI CORPORATION
    Inventors: Hiroyuki Kamata, Luwei Chen, Armando Borgna, Yoshinori Izumi, Jie Chang, Catherine Kai Shin Choong
  • Patent number: 9802872
    Abstract: The invention relates to use of a catalyst comprising particles of nickel dispersed in a porous silica matrix for catalyzing a methanation reaction. There is also described a method for methanation of a feedstock at least comprising gases carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: October 31, 2017
    Assignees: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH, IHI CORPORATION
    Inventors: Luwei Chen, Zhi Qun Tian, Armando Borgna, Hiroyuki Kamata, Yoshinori Izumi
  • Publication number: 20170154796
    Abstract: The inventive substrate treatment apparatus includes: a rotative treatment control unit which controls a first chemical liquid supplying unit and a second chemical liquid supplying unit to perform a first chemical liquid supplying step of supplying a first chemical liquid to a substrate rotated by a substrate holding and rotating mechanism and a second chemical liquid supplying step of supplying a second chemical liquid to the substrate rotated by the substrate holding and rotating mechanism after the first chemical liquid supplying step; and a cleaning control unit which controls the cleaning liquid supplying unit to spout the cleaning liquid from the cleaning liquid outlet port to supply the cleaning liquid to the cup inner wall and/or the base wall surface before start of the second chemical liquid supplying step after end of the first chemical liquid supplying step, and/or during and/or after the second chemical liquid supplying step.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Inventors: Akiyoshi AOMATSU, Shoji UEMAE, Kazuki NAKAMURA, Yoshinori IZUMI, Nobutaka TANAHASHI
  • Patent number: 9601358
    Abstract: The inventive substrate treatment apparatus includes: a rotative treatment control unit which controls a first chemical liquid supplying unit and a second chemical liquid supplying unit to perform a first chemical liquid supplying step of supplying a first chemical liquid to a substrate rotated by a substrate holding and rotating mechanism and a second chemical liquid supplying step of supplying a second chemical liquid to the substrate rotated by the substrate holding and rotating mechanism after the first chemical liquid supplying step; and a cleaning control unit which controls the cleaning liquid supplying unit to spout the cleaning liquid from the cleaning liquid outlet port to supply the cleaning liquid to the cup inner wall and/or the base wall surface before start of the second chemical liquid supplying step after end of the first chemical liquid supplying step, and/or during and/or after the second chemical liquid supplying step.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: March 21, 2017
    Assignee: SCREEN Holdings Co., Ltd.
    Inventors: Akiyoshi Aomatsu, Shoji Uemae, Kazuki Nakamura, Yoshinori Izumi, Nobutaka Tanahashi
  • Publication number: 20160151765
    Abstract: The invention relates to a catalyst, comprising a catalytic element disposed on a substrate, wherein said substrate has formula Ce1-xMxO2, wherein x is between about 0 and about 0.3, optionally between about 0.01 and about 0.3, and wherein M, if present, is a metallic element other than Ce, when used for catalysing a methanation reaction. There is also described use of the catalyst for catalysing a methanation reaction and a method for methanation of a feedstock including carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
    Type: Application
    Filed: June 27, 2014
    Publication date: June 2, 2016
    Inventors: Hiroyuki Kamata, Luwei Chen, Armando Borgna, Yoshinori Izumi, Jie Chang, Catherine Kai Shin Choong
  • Publication number: 20160052837
    Abstract: The invention relates to use of a catalyst comprising particles of nickel dispersed in a porous silica matrix for catalysing a methanation reaction. There is also described a method for methanation of a feedstock at least comprising gases carbon monoxide and hydrogen, said method comprising contacting the feedstock with the catalyst.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Applicant: IHI Corporation
    Inventors: Luwei Chen, Zhi Qun Tian, Armando Borgna, Hiroyuki Kamata, Yoshinori Izumi
  • Publication number: 20160045938
    Abstract: The inventive substrate treatment apparatus includes: a rotative treatment control unit which controls a first chemical liquid supplying unit and a second chemical liquid supplying unit to perform a first chemical liquid supplying step of supplying a first chemical liquid to a substrate rotated by a substrate holding and rotating mechanism and a second chemical liquid supplying step of supplying a second chemical liquid to the substrate rotated by the substrate holding and rotating mechanism after the first chemical liquid supplying step; and a cleaning control unit which controls the cleaning liquid supplying unit to spout the cleaning liquid from the cleaning liquid outlet port to supply the cleaning liquid to the cup inner wall and/or the base wall surface before start of the second chemical liquid supplying step after end of the first chemical liquid supplying step, and/or during and/or after the second chemical liquid supplying step.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 18, 2016
    Inventors: Akiyoshi AOMATSU, Shoji UEMAE, Kazuki NAKAMURA, Yoshinori IZUMI, Nobutaka TANAHASHI
  • Publication number: 20020078455
    Abstract: A system includes a content information database which stores therein content information about contents associated with broadcast programs on a channel-and-time-specific basis that corresponds to a channel and a time of each broadcast program, the content information including at least one of content guide information descriptive of the contents and content location information indicative of locations of the contents on a network. The system further includes a content selecting unit which searches in the content information database for the content information of a specific channel and a specific time in response to a request from a user terminal indicating at least one of the specific channel and the specific time in a direct or indirect manner, and provides the content information of the specific channel and the specific time to the user terminal.
    Type: Application
    Filed: December 12, 2001
    Publication date: June 20, 2002
    Inventors: Toshio Nakagawa, Katsunori Aoki, Toshiyuki Fijisawa, Yoshinori Izumi
  • Patent number: 5612748
    Abstract: In the case where a wide-band color picture signal provided for a high-definition television broadcasting is sub-sampled for narrow-band transmission, in comparison with a stationary picture signal which is applied with sub-sampling according to a sampling pattern circulated at every two frames, the color picture signal in motional picture regions, which is conventionally applied with line-offset sub-sampling at every field, has a lowered resolution. To improve the resolution concerned, color difference signals in motional picture regions are applied with inter-field offset sub-sampling together with band-limitation for preventing aliasing distortion accompanied with subsampling and signal processing including interpolation for reproduction, which are effected in a form completed at every frame. As for motional picture regions having small motion, a luminance signal is applied also with similar sub-sampling and similar signal processing.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: March 18, 1997
    Assignee: Nippon Hoso Kyokai
    Inventors: Seiichi Gohshi, Yoshinori Izumi, Masahide Naemura, Kouichi Yamaguchi
  • Patent number: 5561467
    Abstract: High resolution vertical and horizontal components of a high definition video signal are combined with a standard broadcast system video signal, such as the NTSC system, in which high frequency horizontal resolution components are sampled and used to modulate at least a first sub-carrier signal. The first sub-carrier is frequency interleaved onto the standard broadcast signal. Vertical high resolution components are time compressed and time division multiplexed onto top and bottom portions of the standard broadcast signal. The modified broadcast signal can be decoded by a standard receiver to display a standard resolution video image, while receivers designed to decode the modified signal can time division demultiplex the vertical high resolution components and demodulate the horizontal high resolution components, combine these components with the standard components, and generate a high definition video image.
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: October 1, 1996
    Assignee: Nippon Hoso Kyokai
    Inventors: Yoshio Takeuchi, Makoto Okui, Isao Kondo, Yasuaki Kanatsugu, Junji Kumada, Taiichiro Kurita, Kazuhiko Shibuya, Taiji Nishizawa, Yutaka Tanaka, Minoru Honda, Ryoichi Yajima, Shoichi Suzuki, Hisakazu Kato, Hiroyuki Hamazumi, Kazumasa Enami, Seiichi Gohshi, Yoshinori Izumi, Haruo Okuda, Ichiro Yuyama, Sumio Yano, Makoto Tadenuma
  • Patent number: 5063445
    Abstract: A multiple sub-sampling encoding/decoding system performing interfield and interframe offset sub-sampling of a broad bandwidth television signal. The system compresses the television signal to fit, for example, to the transmission bandwidth of the standard television systems, compensates the transmission characteristics, and achieves the optimal frequency allocation of the modulated transmission signal.
    Type: Grant
    Filed: April 19, 1990
    Date of Patent: November 5, 1991
    Assignee: Nippon Hoso Kyokai
    Inventors: Taiji Nishizawa, Yutaka Tanaka, Seiichi Gohshi, Junji Kumada, Yuichi Iwadate, Kazuhiko Shibuya, Toshihiko Susaki, Yukihiro Nishida, Minoru Honda, Taiichiro Kurita, Yoshinori Izumi, Makoto Okui, Isao Kondo, Ryoichi Yajima, Jun'ichi Ishida