Patents by Inventor Yoshimasa Mitsumoto

Yoshimasa Mitsumoto 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: 11231611
    Abstract: The present invention addresses the problem of providing a coating composition and an electroconductive film, capable of improving touch panel performance, such as operational stability over time and touch detection sensitivity of a liquid crystal display panel having a reduced thickness.
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: January 25, 2022
    Assignee: MAXELL HOLDINGS, LTD.
    Inventors: Tomohisa Nishimoto, Satoshi Kobayashi, Yoshiyuki Makida, Yoshimasa Mitsumoto, Kaori Kitabatake
  • Publication number: 20200409211
    Abstract: The present invention addresses the problem of providing a coating composition and an electroconductive film, capable of improving touch panel performance, such as operational stability over time and touch detection sensitivity of a liquid crystal display panel having a reduced thickness.
    Type: Application
    Filed: September 7, 2018
    Publication date: December 31, 2020
    Inventors: Tomohisa NISHIMOTO, Satoshi KOBAYASHI, Yoshiyuki MAKIDA, Yoshimasa MITSUMOTO, Kaori KITABATAKE
  • Publication number: 20200347253
    Abstract: Provision of an article such as a garment made of a textile fiber product, which article bears a desired transferred printed image, while maintaining its essential properties, such as texture, to the maximum possible extent; a manufacturing process for the article; a transfer material for the transfer; and a material for obtaining the transfer material. The transfer material is produced by forming hot melt adhesive layer portion on specified post hoc printing areas in a specified face of a substrate so that it can be removed from the substrate, forming a post hoc printed image layer for showing a desired image on the adhesive layer portion by plateless printing. Heating the adhesive layer portion and post hoc printed image layer of the transfer material and pressing them against the object article for fusion bonding of the adhesive layer portion to the object article, to fix the adhesive layer portion and post hoc printed image layer to the object article upon cooling.
    Type: Application
    Filed: January 4, 2019
    Publication date: November 5, 2020
    Inventors: Yosuke KITAGAWA, Nobuyuki TONO, Tomohiro MIZUHARA, Yoshimasa MITSUMOTO, Katsuya UOTOME
  • Patent number: 10746911
    Abstract: A transparent heat-shielding/heat-insulating member having a transparent screen function of the present invention includes: an infrared reflective layer and an optical adjustment protective layer in this order from a transparent base substrate side; and a light diffusing layer on a surface of the transparent base substrate that is opposite to the surface on which the infrared reflective layer is formed or between the transparent base substrate and the infrared reflective layer. The optical adjustment protective layer includes at least a high refractive index layer and a low refractive index layer in this order from the infrared reflective layer side. The transparent heat-shielding/heat-insulating member has a visible light reflectance of 12% or more and 30% or less, a haze value of 5% or more and 35% or less, a shading coefficient of 0.69 or less, and a normal emissivity of 0.22 or less.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: August 18, 2020
    Assignee: MAXELL HOLDINGS, LTD.
    Inventors: Teruhisa Miyata, Yoshimasa Mitsumoto
  • Patent number: 10619068
    Abstract: A transparent heat shielding and insulating member of the present invention includes a transparent base and a functional layer formed on the transparent base. The functional layer includes an infrared reflecting layer, a primer layer and a protective layer laminated in this order from the transparent base side. The primer layer is formed of a modified polyolefin resin having an acid group or a hydroxyl group, and the protective layer is formed of an ionizing radiation curable resin or a thermosetting resin.
    Type: Grant
    Filed: July 8, 2015
    Date of Patent: April 14, 2020
    Assignee: Maxell Holdings, Ltd.
    Inventors: Yoshimasa Mitsumoto, Noriaki Otani
  • Patent number: 10317149
    Abstract: A transparent heat-shielding/heat-insulating member includes a transparent substrate 11 and, from the transparent substrate side, an infrared reflective layer 12 and a protective layer 18 in this order. The protective layer 18 includes, from the infrared reflective layer side, a medium refractive index layer 13, a high refractive index layer 14 and a low refractive index layer 15 in this order. The medium refractive index layer 13 has a light refractive index at a wavelength of 550 nm of 1.45 to 1.55 and a thickness of 80 to 200 nm. The high refractive index layer 14 has a light refractive index at a wavelength of 550 nm of 1.65 to 1.95 and a thickness of 100 to 350 nm. The low refractive index layer 15 has a light refractive index at a wavelength of 550 nm of 1.30 to 1.45 and a thickness of 70 to 150 nm.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: June 11, 2019
    Assignee: MAXELL HOLDINGS, LTD.
    Inventors: Yoshimasa Mitsumoto, Teruhisa Miyata, Noriaki Otani
  • Publication number: 20190033504
    Abstract: A transparent heat-shielding/heat-insulating member having a transparent screen function of the present invention includes: an infrared reflective layer and an optical adjustment protective layer in this order from a transparent base substrate side; and a light diffusing layer on a surface of the transparent base substrate that is opposite to the surface on which the infrared reflective layer is formed or between the transparent base substrate and the infrared reflective layer. The optical adjustment protective layer includes at least a high refractive index layer and a low refractive index layer in this order from the infrared reflective layer side. The transparent heat-shielding/heat-insulating member has a visible light reflectance of 12% or more and 30% or less, a haze value of 5% or more and 35% or less, a shading coefficient of 0.69 or less, and a normal emissivity of 0.22 or less.
    Type: Application
    Filed: January 27, 2017
    Publication date: January 31, 2019
    Applicant: Maxell Holdings, Ltd.
    Inventors: Teruhisa MIYATA, Yoshimasa MITSUMOTO
  • Patent number: 9678256
    Abstract: A transparent heat-shielding member according to the present invention includes a transparent base substrate, an infrared reflective layer and a transparent screen function layer. The infrared reflective layer includes at least one selected from a metal oxide layer and a metal nitride layer, and a metal layer. The transparent screen function layer is formed of a light diffusing layer. The light diffusing layer contains light diffusing particles and a transparent resin. The light diffusing particles are dispersed in the transparent resin. The transparent heat-shielding member has a visible light reflectance measured in accordance with JIS R3106-1998 of 12% or more and 30% or less, a haze value measured in accordance with JIS K7136-2000 of 5% or more and 35% or less, and a shading coefficient measured in accordance with JIS A5759-2008 of 0.69 or less.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: June 13, 2017
    Assignee: HITACHI MAXELL, LTD.
    Inventors: Teruhisa Miyata, Yoshimasa Mitsumoto
  • Publication number: 20170067593
    Abstract: A transparent heat-shielding/heat-insulating member 10 according to the present invention includes a transparent substrate 11 and a functional layer 23 formed on the transparent substrate 11. The functional layer 23 includes, from the transparent substrate 11 side, an infrared reflective layer 21 and a protective layer 22 in this order. The infrared reflective layer 21 includes, from the transparent substrate 11 side, at least a metal layer 13 and a metal suboxide layer 14 in which a metal is partially oxidized, in this order. The protective layer 22 has a total thickness of 200 to 980 nm and includes, from the infrared reflective layer 21 side, at least a high refractive index layer 17 and a low refractive index layer 18 in this order.
    Type: Application
    Filed: September 7, 2016
    Publication date: March 9, 2017
    Applicant: HITACHI MAXELL, LTD.
    Inventors: Yoshimasa MITSUMOTO, Teruhisa MIYATA
  • Publication number: 20160282529
    Abstract: A transparent heat-shielding member according to the present invention includes a transparent base substrate, an infrared reflective layer and a transparent screen function layer. The infrared reflective layer includes at least one selected from a metal oxide layer and a metal nitride layer, and a metal layer. The transparent screen function layer is formed of a light diffusing layer. The light diffusing layer contains light diffusing particles and a transparent resin. The light diffusing particles are dispersed in the transparent resin. The transparent heat-shielding member has a visible light reflectance measured in accordance with JIS R3106-1998 of 12% or more and 30% or less, a haze value measured in accordance with JIS K7136-2000 of 5% or more and 35% or less, and a shading coefficient measured in accordance with JIS A5759-2008 of 0.69 or less.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 29, 2016
    Applicant: HITACHI MAXELL, LTD.
    Inventors: Teruhisa MIYATA, Yoshimasa MITSUMOTO
  • Publication number: 20160258694
    Abstract: A transparent heat-shielding/heat-insulating member according to the present invention includes a transparent substrate 11 and a functional layer 19 formed on the transparent substrate 11. The functional layer 19 includes, from the transparent substrate side, an infrared reflective layer 12 and a protective layer 18 in this order. The protective layer 18 includes, from the infrared reflective layer side, a medium refractive index layer 13, a high refractive index layer 14 and a low refractive index layer 15 in this order. The infrared reflective layer 12 includes a metal oxide layer and a metal layer. The medium refractive index layer 13 has a light refractive index at a wavelength of 550 nm of 1.45 to 1.55 and a thickness of 80 to 200 nm. The high refractive index layer 14 has a light refractive index at a wavelength of 550 nm of 1.65 to 1.95 and a thickness of 100 to 350 nm. The low refractive index layer 15 has a light refractive index at a wavelength of 550 nm of 1.30 to 1.
    Type: Application
    Filed: March 3, 2016
    Publication date: September 8, 2016
    Applicant: HITACHI MAXELL, LTD.
    Inventors: Yoshimasa MITSUMOTO, Teruhisa MIYATA, Noriaki OTANI
  • Publication number: 20160009923
    Abstract: A transparent heat shielding and insulating member of the present invention includes a transparent base and a functional layer formed on the transparent base. The functional layer includes an infrared reflecting layer, a primer layer and a protective layer laminated in this order from the transparent base side. The primer layer is formed of a modified polyolefin resin having an acid group or a hydroxyl group, and the protective layer is formed of an ionizing radiation curable resin or a thermosetting resin.
    Type: Application
    Filed: July 8, 2015
    Publication date: January 14, 2016
    Applicant: HITACHI MAXELL, LTD.
    Inventors: Yoshimasa Mitsumoto, Noriaki Otani