Patents by Inventor Yasuhiro Araki

Yasuhiro Araki 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: 20240051899
    Abstract: Provided is a production method for indan and hydrindane, including a reaction step of introducing a raw material composition including tetrahydroindene into a continuous reactor including a solid catalyst containing platinum, and bringing the raw material composition into contact with the solid catalyst under the conditions of 150° C. to 350° C. to obtain a reaction product including indan and hydrindane, in which the amount (mol/min) of hydrogen molecules is 5 times or less the amount (mol/min) of tetrahydroindene, and the amount (mol/min) of oxygen molecules is 0.1 times or less the amount (mol/min) of tetrahydroindene.
    Type: Application
    Filed: January 13, 2022
    Publication date: February 15, 2024
    Applicant: ENEOS CORPORATION
    Inventors: Yasuhiro ARAKI, Atsushi SEGAWA, Yasuyuki IWASA, Tai OHUCHI, Kazuya MAYUMI, Yukihiro YOSHIWARA
  • Publication number: 20230416158
    Abstract: One embodiment of the present invention relates to a method of manufacturing a green sheet, a method of manufacturing a silicon nitride sintered body, or a green sheet molding material. The method of manufacturing the green sheet includes a step of obtaining a silicon nitride water slurry that contains at least silicon nitride, water, and a binder and whose water blending amount is 10 to 70 parts by mass per 100 parts by mass of silicon nitride, a decompression treatment step of decompressing the silicon nitride water slurry to obtain a slurry for green sheet molding, and a sheet molding step of molding the slurry for green sheet molding to obtain a sheet molded body.
    Type: Application
    Filed: September 29, 2021
    Publication date: December 28, 2023
    Inventors: Dai Kusano, Kunihiro Gotoh, Yasuhiro Araki
  • Publication number: 20230357103
    Abstract: To provide a method for producing cyclohexylbenzene, which is capable of obtaining cyclohexylbenzene at a high selectivity, and a cyclohexylbenzene composition obtained with the method. A method for producing cyclohexylbenzene, comprising a step of bringing a raw material containing benzene and cyclohexene or cyclohexanol into contact with a solid acid catalyst to thereby perform alkylation reaction, wherein the solid acid catalyst is a silica-alumina catalyst or an MTW-type zeolite catalyst.
    Type: Application
    Filed: November 9, 2021
    Publication date: November 9, 2023
    Applicant: ENEOS Corporation
    Inventors: Yasuyuki IWASA, Yasuhiro ARAKI
  • Patent number: 11420913
    Abstract: A method for producing a monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms, including bringing a raw material which contains a light hydrocarbon having 2 to 7 carbon atoms as a main component into contact with a catalyst composition for producing a monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms. The catalyst composition for producing a monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms is coated with an amorphous silicon oxide compound and contains a crystalline aluminosilicate, and the silicon oxide compound is a silicon oxide compound derived from a compound represented by XnSi(OR)4-n, where X represents a hydrogen atom or an alkyl group, R represents an alkyl group, and n represents an integer of 0 to 4.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: August 23, 2022
    Assignees: ENEOS CORPORATION, THE UNIVERSITY OF TOKYO, KOGAKUIN UNIVERSITY
    Inventors: Hideo Tsuneoka, Yasuyuki Iwasa, Yasuhiro Araki, Kazu Okumura, Masaru Ogura
  • Patent number: 11208367
    Abstract: A method for producing p-xylene, comprising: a dimerization step of bringing a first raw material comprising isobutene into contact with a dimerization catalyst to generate C8 components comprising diisobutylene; a cyclization step of bringing a second raw material comprising the C8 components into contact with a dehydrogenation catalyst comprising Pt in the presence of water to obtain a reaction product comprising p-xylene; and a collection step of collecting p-xylene from the reaction product.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: December 28, 2021
    Assignee: ENEOS CORPORATION
    Inventors: Ai Minoda, Masanari Akiyama, Yasuhiro Araki
  • Patent number: 11163186
    Abstract: An object of the present disclosure is to provide a display device capable of improving productivity. A display device according to the present disclosure includes a display panel, a protective member disposed on a display surface of the display panel via a bonding material and an outer periphery thereof protruding from the display panel, and a frame enclosing the display panel and supporting the outer periphery of the protective member from lower side which is on a side of the display panel. The frame has a concave portion cut out from a portion of a surface in contact with the protective member toward an outer side surface. In the concave portion, an adhesive adhering the protective member and the frame together is filled.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: November 2, 2021
    Assignee: Mitsubishi Electric Corporation
    Inventor: Yasuhiro Araki
  • Publication number: 20210238110
    Abstract: A method for producing p-xylene, comprising: a dimerization step of bringing a first raw material comprising isobutene into contact with a dimerization catalyst comprising at least one selected from the group consisting of Group 9 metal elements and Group 10 metal elements to generate C8 components comprising 2,5-dimethylhexene; and a cyclization step of bringing a second raw material comprising the C8 components into contact with a dehydrogenation catalyst to generate p-xylene by the cyclodehydrogenation reaction of the C8 components.
    Type: Application
    Filed: May 13, 2019
    Publication date: August 5, 2021
    Applicant: ENEOS CORPORATION
    Inventors: Yasuhiro ARAKI, Masanari AKIYAMA
  • Patent number: 11066343
    Abstract: Provided is a method for producing p-xylene, comprising: a provision step of providing a C4 fraction comprising at least isobutene as a product formed by fluidized catalytic cracking of a heavy oil fraction; a dimerization step of bringing a first raw material comprising the isobutene into contact with a dimerization catalyst to produce a C8 component comprising a dimer of isobutene; and a cyclization step of bringing a second raw material comprising the C8 component with a dehydrogenation catalyst to produce p-xylene through a cyclization/dehydrogenation reaction of the C8 component.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: July 20, 2021
    Assignee: ENEOS CORPORATION
    Inventors: Yasuhiro Araki, Mayumi Yokoi, Ryoji Ida, Atsushi Segawa, Masanari Akiyama
  • Publication number: 20210214288
    Abstract: A method for producing a monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms, including bringing a raw material which contains a light hydrocarbon having 2 to 7 carbon atoms as a main component into contact with a catalyst composition for producing a monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms. The catalyst composition for producing a monocyclic aromatic hydrocarbon having 6 to 8 carbon atoms is coated with an amorphous silicon oxide compound and contains a crystalline aluminosilicate, and the silicon oxide compound is a silicon oxide compound derived from a compound represented by XnSi(OR)4-n, where X represents a hydrogen atom or an alkyl group, R represents an alkyl group, and n represents an integer of 0 to 4.
    Type: Application
    Filed: September 2, 2019
    Publication date: July 15, 2021
    Applicants: ENEOS CORPORATION, THE UNIVERSITY OF TOKYO, KOGAKUIN UNIVERSITY
    Inventors: Hideo TSUNEOKA, Yasuyuki IWASA, Yasuhiro ARAKI, Kazu OKUMURA, Masaru OGURA
  • Publication number: 20210063807
    Abstract: The display apparatus includes a front housing being a housing that surrounds the display panel and supports the display panel and the protective member. The front housing includes a tip portion in contact with the back surface being a curved surface of the protective member. At the tip portion of the front housing, there exist a contact region in contact with the back surface and a recess. The recess is provided from the contact region over to the side surface on the outer side of the front housing. An adhesive is provided in the recess. In order that the back surface of the protective member is fixed to the tip portion of the front housing with the adhesive, the adhesive is bonded to the back surface.
    Type: Application
    Filed: July 6, 2020
    Publication date: March 4, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventor: Yasuhiro ARAKI
  • Publication number: 20210039353
    Abstract: The seal material has an end portion intersecting the longitudinal direction of the seal material. The peeling film and the structural portion are configured such that the region where the structural portion exists out of the seal material is a starting point where the peeling film is peeled from the seal material in a plan view.
    Type: Application
    Filed: June 25, 2020
    Publication date: February 11, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventor: Yasuhiro ARAKI
  • Publication number: 20210009487
    Abstract: A method for producing p-xylene, comprising: a dimerization step of bringing a first raw material comprising isobutene into contact with a dimerization catalyst to generate C8 components comprising diisobutylene; a cyclization step of bringing a second raw material comprising the C8 components into contact with a dehydrogenation catalyst comprising Pt in the presence of water to obtain a reaction product comprising p-xylene; and a collection step of collecting p-xylene from the reaction product.
    Type: Application
    Filed: March 19, 2019
    Publication date: January 14, 2021
    Applicant: ENEOS Corporation
    Inventors: Ai MINODA, Masanari AKIYAMA, Yasuhiro ARAKI
  • Publication number: 20210009488
    Abstract: A method for producing p-xylene, comprising: a dimerization step of bringing a first raw material comprising isobutene into contact with a dimerization catalyst to generate C8 components comprising diisobutylene; a cyclization step of bringing a second raw material comprising the C8 components into contact with a dehydrogenation catalyst comprising Pt in the presence of hydrogen to obtain a reaction product comprising p-xylene; and a collection step of collecting p-xylene from the reaction product.
    Type: Application
    Filed: March 19, 2019
    Publication date: January 14, 2021
    Applicant: ENEOS Corporation
    Inventors: Ai MINODA, Masanari AKIYAMA, Yasuhiro ARAKI, Masakazu IKEDA, Mayumi YOKOI
  • Publication number: 20200233258
    Abstract: An object of the present disclosure is to provide a display device capable of improving productivity. A display device according to the present disclosure includes a display panel, a protective member disposed on a display surface of the display panel via a bonding material and an outer periphery thereof protruding from the display panel, and a frame enclosing the display panel and supporting the outer periphery of the protective member from lower side which is on a side of the display panel. The frame has a concave portion cut out from a portion of a surface in contact with the protective member toward an outer side surface. In the concave portion, an adhesive adhering the protective member and the frame together is filled.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 23, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventor: Yasuhiro ARAKI
  • Patent number: 10556684
    Abstract: A light-weight and low-power integrated system module suitable for installation at a passenger seat disposed aboard a passenger vehicle and methods for manufacturing and using same. By integrating selected interface system components with the associated interconnections, the integrated system module provides an intuitive user interface system for interacting with a passenger entertainment system. The integrated system module can be installed within a seatback of the passenger seat that compliments the look and feel of the user interface system, creating an immersive entertainment experience during travel.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: February 11, 2020
    Assignee: Panasonic Avionics Corporation
    Inventors: Paul Anthony Margis, Mehdi Izadyar, Marshal H. Perlman, Kaname Tomita, Yasuhiro Araki, Taku Yamada, Omar Lopez, Craig Allan Depner, Sheng Tong
  • Publication number: 20190263731
    Abstract: Provided is a method for producing p-xylene, comprising: a provision step of providing a C4 fraction comprising at least isobutene as a product formed by fluidized catalytic cracking of a heavy oil fraction; a dimerization step of bringing a first raw material comprising the isobutene into contact with a dimerization catalyst to produce a C8 component comprising a dimer of isobutene; and a cyclization step of bringing a second raw material comprising the C8 component with a dehydrogenation catalyst to produce p-xylene through a cyclization/dehydrogenation reaction of the C8 component.
    Type: Application
    Filed: November 16, 2017
    Publication date: August 29, 2019
    Applicant: JXTG Nippon Oil & Energy Corporation
    Inventors: Yasuhiro ARAKI, Mayumi YOKOI, Ryoji IDA, Atsushi SEGAWA, Masanari AKIYAMA
  • Patent number: 10199422
    Abstract: A plurality of pixel regions are aligned in a matrix in a semiconductor substrate, and each of the plurality of pixel regions includes an active region, two photoelectric conversion elements, two floating capacitance regions, and a first transistor. Each of the plurality of pixel regions includes two transfer transistors each having each of the two photoelectric conversion elements and each of the two floating capacitance regions. The first transistor is arranged within the pixel region, between one floating capacitance region and the other floating capacitance region of the two floating capacitance regions with respect to a direction in which the one floating capacitance region and the other floating capacitance region are aligned.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: February 5, 2019
    Assignee: Renesas Electronics Corporation
    Inventor: Yasuhiro Araki
  • Publication number: 20180273181
    Abstract: A light-weight and low-power integrated system module suitable for installation at a passenger seat disposed aboard a passenger vehicle and methods for manufacturing and using same. By integrating selected interface system components with the associated interconnections, the integrated system module provides an intuitive user interface system for interacting with a passenger entertainment system. The integrated system module can be installed within a seatback of the passenger seat that compliments the look and feel of the user interface system, creating an immersive entertainment experience during travel.
    Type: Application
    Filed: May 31, 2018
    Publication date: September 27, 2018
    Inventors: Paul Anthony Margis, Mehdi Izadyar, Marshal H. Perlman, Kaname Tomita, Yasuhiro Araki, Taku Yamada, Omar Lopez, Craig Allan Depner, Sheng Tong
  • Patent number: 10011357
    Abstract: A light-weight and low-power integrated system module suitable for installation at a passenger seat disposed aboard a passenger vehicle and methods for manufacturing and using same. By integrating selected interface system components with the associated interconnections, the integrated system module provides an intuitive user interface system for interacting with a passenger entertainment system. The integrated system module can be installed within a seatback of the passenger seat that compliments the look and feel of the user interface system, creating an immersive entertainment experience during travel.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: July 3, 2018
    Assignee: PANASONIC AVIONICS CORPORATION
    Inventors: Paul Anthony Margis, Mehdi Izadyar, Marshal H. Perlman, Kaname Tomita, Yasuhiro Araki, Taku Yamada, Omar Lopez, Craig Allan Depner, Sheng Tong
  • Patent number: D904328
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: December 8, 2020
    Assignee: PANASONIC AVIONICS CORPORATION
    Inventors: Paul Anthony Margis, Mehdi Izadyar, Marshal H. Perlman, Kaname Tomita, Yasuhiro Araki, Taku Yamada, Omar Lopez, Craig Allan Depner, Sheng Tong