Patents by Inventor Tomoya TSUTSUMINO

Tomoya TSUTSUMINO 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).

  • PHOTOCATALYTIC COATING MATERIAL AND SPRAYER PRODUCT
    Publication number: 20210277253
    Abstract: The present invention provides a photocatalytic coating material that can be stored for an extended period of time without allowing proliferation of, for example, bacteria and fungi. The photocatalytic coating material in accordance with the present invention contains: a dispersion medium containing water; photocatalytic fine particles dispersed in the dispersion medium; and silver ions, a concentration of the silver ions of the photocatalytic coating material is 0.6 ppm or more.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 9, 2021
    Inventors: TAKESHI SATOH, YOSHITAKA KAWASE, TOMOYA TSUTSUMINO
  • AEROSOL COMPOSITION, AND AEROSOL SPRAY CAN FILLED WITH AEROSOL COMPOSITION
    Publication number: 20200360553
    Abstract: The present invention provides an aerosol composition filled in an aerosol spray can and including at least a spray liquid containing water and a functional fine particle, and a propellant containing dimethylether. A volume ratio G/L of a volume L of the spray liquid and a volume G of the propellant in the spray can is 0.9 to 1.5.
    Type: Application
    Filed: April 1, 2020
    Publication date: November 19, 2020
    Inventors: TAKESHI SATOH, YOSHITAKA KAWASE, TOMOYA TSUTSUMINO
  • Exhaust unit and image forming apparatus
    Patent number: 10751707
    Abstract: The present disclosure provides a photocatalyst filter that can efficiently decompose and eliminate ozone gas or VOC and has a low ventilation resistance. The photocatalyst filter includes a sheet-like filter substrate and a photocatalyst layer supported by the filter substrate. The photocatalyst layer exhibits a photocatalytic action by receiving light having a wavelength of 400 nm or more. The photocatalyst filter has an aperture ratio of 35% or more and 80% or less.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: August 25, 2020
    Assignee: SHARP KABUSHIKI KAISHA
    Inventors: Yasuhiro Shibai, Hiroshi Onda, Tomoya Tsutsumino
  • THERMOELECTRIC TRANSDUCER
    Publication number: 20180040797
    Abstract: A thermoelectric transducer includes a stretchable and bendable core having a surface covered with an organic compound selected from conductive polymers and organic charge transfer complexes that have thermoelectric properties.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 8, 2018
    Inventors: Tomoya TSUTSUMINO, Yoshitaka KAWASE
  • PHOTOCATALYST FILTER, PHOTOCATALYST FILTER LAMINATE, EXHAUST UNIT, AND IMAGE FORMING APPARATUS
    Publication number: 20180001312
    Abstract: The present disclosure provides a photocatalyst filter that can efficiently decompose and eliminate ozone gas or VOC and has a low ventilation resistance. The photocatalyst filter includes a sheet-like filter substrate and a photocatalyst layer supported by the filter substrate. The photocatalyst layer exhibits a photocatalytic action by receiving light having a wavelength of 400 nm or more. The photocatalyst filter has an aperture ratio of 35% or more and 80% or less.
    Type: Application
    Filed: June 23, 2017
    Publication date: January 4, 2018
    Inventors: Yasuhiro SHIBAI, Hiroshi ONDA, Tomoya TSUTSUMINO