Patents by Inventor Tomohiro Mitsui

Tomohiro Mitsui 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: 11731114
    Abstract: A fluid catalytic cracking catalyst for hydrocarbon oil that is a blend of two types of fluid catalytic cracking catalysts each of which has a different hydrogen transfer reaction activity or has a pore distribution within a specific range after being pseudo-equilibrated. One catalyst is a catalyst containing a zeolite and matrix components, and the other catalyst is a catalyst containing a zeolite and matrix components. This catalyst is composed of the one catalyst and the other catalyst blended at a mass ratio within a range of 10:90 to 90:10.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: August 22, 2023
    Assignee: JGC CATALYSTS AND CHEMICALS LTD.
    Inventors: Takaki Mizuno, Chisuzu Tanaka, Tomohiro Mitsui
  • Publication number: 20230210350
    Abstract: A medical device operation training apparatus, used in performing training for operation of a medical device, includes: an affected-area simulated organ holding unit configured to hold a sheet-like affected-area simulated organ able to be incised or excised at least in part; and a path simulated organ holding unit configured to hold a path simulated organ for guiding the medical device to the affected-area simulated organ. With this apparatus, trainees can train for various manipulations with simple preparatory operations.
    Type: Application
    Filed: November 12, 2021
    Publication date: July 6, 2023
    Inventors: Seiichiro TAKAYAMA, Tomonori YANO, Yusuke YODA, Hironori SUNAKAWA, Tomohiro MITSUI
  • Publication number: 20230127647
    Abstract: A photodynamic therapy treatment support device is provided with a light source and a distribution information output unit. The light source irradiates a photosensitive substance administered to a body of a subject with light of a specific wavelength bandwidth having energy capable of generating fluorescence from the photosensitive substance without advancing necroses of tumor cells. The distribution information output unit outputs information on a distribution state of the fluorescence generated from the photosensitive substance, based on the fluorescence generated from the photosensitive substance.
    Type: Application
    Filed: October 21, 2022
    Publication date: April 27, 2023
    Inventors: Tomonori YANO, Kenji TAKASHIMA, Tomohiro MITSUI, Maasa SASABE, Akihiro ISHIKAWA
  • Publication number: 20220023836
    Abstract: A production method comprises the steps of obtaining a mixed slurry by adding an alumina component and at least one selected from an alumina component and a clay mineral to a binder containing a silicon oxide; obtaining a metal trapping precursor by mixing the mixed slurry with a compound of a first metal component and heating the mixed slurry of metal component; and obtaining a metal trapping by drying and calcining the metal trapping precursor. A metal trapping comprises: a binder mainly containing silicon oxide, one or two selected from an alumina component and a clay mineral, and an oxide of a first metal component; having no peak of silicate of the first metal component detected in X-ray diffraction analysis, having an attrition resistance index CAI within a predetermined range. A fluid catalytic cracking catalyst comprises the metal trapping, a zeolite component, a binder component, and a clay mineral component.
    Type: Application
    Filed: November 8, 2019
    Publication date: January 27, 2022
    Applicant: JGC CATALYSTS AND CHEMICALS LTD.
    Inventors: Mayumi Eto, Takaki Mizuno, Tomohiro Mitsui, Hiroshi Yamazaki, Hiroki Hasegawa
  • Publication number: 20210316283
    Abstract: A fluid catalytic cracking catalyst for hydrocarbon oil that is a blend of two types of fluid catalytic cracking catalysts each of which has a different hydrogen transfer reaction activity or has a pore distribution within a specific range after being pseudo-equilibrated. One catalyst is a catalyst containing a zeolite and matrix components, and the other catalyst is a catalyst containing a zeolite and matrix components. This catalyst is composed of the one catalyst and the other catalyst blended at a mass ratio within a range of 10:90 to 90:10.
    Type: Application
    Filed: July 22, 2019
    Publication date: October 14, 2021
    Applicant: JGC Catalysts and Chemicals Ltd.
    Inventors: Takaki Mizuno, Chisuzu Tanaka, Tomohiro Mitsui
  • Patent number: 9468918
    Abstract: An aluminum phosphate-modified metal-supported crystalline silicoaluminophosphate NOx-reducing catalyst includes metal-supported crystalline silicoaluminophosphate particles having a surface modified with aluminum phosphate.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: October 18, 2016
    Assignee: JGC CATALYSTS AND CHEMICALS LTD.
    Inventors: Tomohiro Mitsui, Yuka Seto, Takaki Mizuno, Tsuguo Koyanagi
  • Publication number: 20150231619
    Abstract: An aluminum phosphate-modified metal-supported crystalline silicoaluminophosphate NOx-reducing catalyst includes metal-supported crystalline silicoaluminophosphate particles having a surface modified with aluminum phosphate.
    Type: Application
    Filed: May 1, 2015
    Publication date: August 20, 2015
    Inventors: Tomohiro MITSUI, Yuka MORISHITA, Takaki MIZUNO, Tsuguo KOYANAGI
  • Publication number: 20110207598
    Abstract: Disclosed is a metal-supported catalyst produced by (a) preparing a dispersion of crystalline silicoaluminophosphate particles; (b) mixing an aqueous active ingredient metal compound solution into the dispersion; (c) spray-drying the mixture; (d) washing the spray-dried product and (e) heat-treating (calcining) the washed product at 400 to 900° C. Also disclosed is an aluminum phosphate-modified metal-supported crystalline silicoaluminophosphate catalyst having a content of aluminum phosphate in the catalyst of 0.1 to 40% by weight in terms of Al2O3+P2O5 based on the metal-supported crystalline silicoaluminophosphate particles.
    Type: Application
    Filed: December 17, 2010
    Publication date: August 25, 2011
    Applicant: JGC CATALYSTS AND CHEMICALS LTD.
    Inventors: Tomohiro Mitsui, Yuka Morishita, Takaki Mizuno, Tsuguo Koyanagi