Patents by Inventor Yusuke Sugino

Yusuke Sugino 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: 20200162809
    Abstract: A speaker system includes an outer panel of a vehicle door of a vehicle having a compartment; a panel member that constitutes a part of the vehicle door, the panel member being closer to the compartment than is the outer panel; an inner panel of the vehicle door, the inner panel residing between the outer panel and the panel member to form a first space and a second space, the first space being defined between the panel member and the inner panel, and the second space being defined between the outer panel and the inner panel, wherein the inner panel has a through hole that communicates the first space with the second space; and a speaker mounted to the panel member; wherein: the panel member is mounted to the inner panel; and the panel member together with at least the outer panel constitutes an enclosure for the speaker.
    Type: Application
    Filed: January 22, 2020
    Publication date: May 21, 2020
    Inventors: Yoshikazu HONJI, Koichi MORITA, Yusuke SUGINO
  • Publication number: 20200032116
    Abstract: The purpose of the present invention is to provide a pressure-sensitive adhesive composition for a polarizing film from which a pressure-sensitive adhesive layer for a polarizing film can be obtained which can suppress separator peeling strength and can specifically suppress increases in separator peeling strength even when stored for a long period of time after production, and further has excellent durability (heat resistance) even when exposed to high temperature heating conditions and heating/humidifying conditions; and to provide a method for a pressure-sensitive adhesive layer for a polarizing film, the pressure-sensitive adhesive layer attached polarizing film polarizing film which includes the pressure-sensitive adhesive layer, and an image display device that includes the pressure-sensitive adhesive layer attached polarizing film.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 30, 2020
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tomoyuki Kimura, Hirotomo Ono, Akiko Sugino, Yusuke Toyama
  • Publication number: 20200032114
    Abstract: The purpose of the present invention is to provide an optical pressure-sensitive adhesive layer which can suppress the occurrence of foaming, peeling, lifting etc. on an adherend (an optical film) even when exposed to heating and humidification conditions; has excellent durability; can suppress surface unevenness due to light leakage; can suppress increases in adhering strength; and has excellent reworkability. An optical pressure-sensitive adhesive layer formed from a pressure-sensitive adhesive composition containing a (meth)acrylic polymer that contains 3 to 25% by weight of an aromatic ring-containing monomer as a monomer unit and has a polydispersity (weight average molecular weight (Mw)/number average molecular weight (Mn)) of 3.0 or less, wherein the optical pressure-sensitive adhesive layer has an adhering strength of 11 N/25 mm or less to glass.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 30, 2020
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tomoyuki Kimura, Hirotomo Ono, Akiko Sugino, Yusuke Toyama
  • Publication number: 20200032113
    Abstract: The purpose of the present invention is to provide an optical pressure-sensitive adhesive layer which is excellent in durability such that foaming, peeling, etc. does not occur under heating/humidification conditions on an adherend and does not cause light leakage even in a narrow frame panel; a pressure-sensitive adhesive layer attached optical film, having the aforementioned optical pressure-sensitive adhesive layer on at least one surface of the optical film; and further a liquid crystal display device using the aforementioned pressure-sensitive adhesive layer attached optical film. 1. An optical pressure-sensitive adhesive layer which is formed from a pressure-sensitive adhesive composition containing a (meth)acrylic polymer, wherein the optical pressure-sensitive adhesive layer has a gel fraction exceeding 90% and a weight average molecular weight (Mw) of 350,000 or more of a sol component.
    Type: Application
    Filed: September 27, 2017
    Publication date: January 30, 2020
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tomoyuki Kimura, Hirotomo Ono, Akiko Sugino, Yusuke Toyama
  • Publication number: 20200027754
    Abstract: A sealing sheet is provided which is used for sealing of a semiconductor chip embedded in a substrate or a semiconductor chip on a pressure sensitive adhesive sheet in a method of manufacturing a semiconductor device. The method includes a treatment step using an alkaline solution. The sealing sheet includes at least an adhesive layer having curability. The adhesive layer is formed of an adhesive composition that contains a thermoset resin, a thermoplastic resin, and an inorganic filler. The inorganic filler is surface-treated with a surface treatment agent having a minimum coverage area of less than 550 m2/g. With the sealing sheet, blisters in plating are less likely to occur.
    Type: Application
    Filed: February 27, 2018
    Publication date: January 23, 2020
    Inventors: Yasutaka WATANABE, Yusuke NEZU, Takashi SUGINO
  • Publication number: 20200006167
    Abstract: A sealing sheet is provided which is used for sealing of a semiconductor chip embedded in a substrate or a semiconductor chip on a pressure sensitive adhesive sheet in a method for producing a semiconductor device. The method includes a treatment step using an alkaline solution. The sealing sheet includes at least an adhesive layer having curability. The adhesive layer is formed of an adhesive composition that contains a thermoset resin, a thermoplastic resin, and an inorganic filler. The inorganic filler is surface-treated with a surface treatment agent having a minimum coverage area of 550 m2/g or more and 1,500 m2/g or less. The sealing sheet is less likely to cause the inorganic filler to escape from a cured layer 11?.
    Type: Application
    Filed: February 5, 2018
    Publication date: January 2, 2020
    Inventors: Yusuke NEZU, Takashi SUGINO
  • Publication number: 20190225842
    Abstract: The purpose of the present invention is to provide: an optical pressure-sensitive adhesive layer which can suppress the occurrence of foaming, peeling, lifting or the like on an adherend (an optical film) under heating and humidification conditions, and which has high adhesion reliability and excellent durability at high temperatures; a pressure-sensitive adhesive layer attached optical film, having the aforementioned optical pressure-sensitive adhesive layer on at least one surface of the optical film; and further a liquid crystal display device using the aforementioned pressure-sensitive adhesive layer attached optical film. An optical pressure-sensitive adhesive layer formed from a pressure-sensitive adhesive composition containing a (meth)acrylic polymer, wherein the optical pressure-sensitive adhesive layer has a gel fraction of 70% or more and a creep value of 55 ?m or more when a load of 500 g is applied to the optical pressure-sensitive adhesive layer for 1 hour under an environment of 115° C.
    Type: Application
    Filed: September 27, 2017
    Publication date: July 25, 2019
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tomoyuki Kimura, Hirotomo Ono, Akiko Sugino, Yusuke Toyama
  • Patent number: 9707742
    Abstract: There is provided a flame-resistant composite member exhibiting remarkably high flame resistance even if having a flammable base material. The flame-resistant composite member according to the present invention has a film formed of a silicone resin composition (C) containing at least an inorganic oxide particle-containing condensation-reactive silicone resin on at least one surface of a base material. The inorganic oxide particle-containing condensation-reactive silicone resin may be a condensation-reactive silicone resin (A) including a crosslinked structural body wherein an inorganic oxide particle dispersed in a polysiloxane resin having a condensation-reactive group and the polysiloxane resin are crosslinked through a chemical bond. The silicone resin composition (C) may contain the condensation-reactive silicone resin (A) and an inorganic particle (B).
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: July 18, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida, Yusuke Nakayama, Keisuke Hirano
  • Patent number: 9382402
    Abstract: The flame-retardant silicone resin composition of the present invention comprises: an inorganic oxide particle-containing condensation-reactive silicone resin (A) comprising a crosslinking structure in which inorganic oxide particles dispersed in a polysiloxane resin having a condensation-reactive group are crosslinked with the polysiloxane resin by chemical bonds; and inorganic particles (B). The inorganic oxide particles are preferably at least one type of inorganic oxide particles selected from the group consisting of silica, alumina, glass frit, and antimony-doped tin oxide.
    Type: Grant
    Filed: April 9, 2013
    Date of Patent: July 5, 2016
    Assignee: NITTO DENKO CORPORATION
    Inventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida, Yusuke Nakayama, Keisuke Hirano
  • Publication number: 20150299529
    Abstract: Provided is technical means for making various base materials non-combustible to improve fire resistance, the technical means being capable of imparting sufficiently high fire resistance, which meets the accreditation criteria for a fire-proof material under the Building Standard Law to the extent possible, to the various base materials with ease at low cost. Also provided is a fire-resistant construction material having sufficiently high fire resistance, which meets the accreditation criteria for a fire-proof material under the Building Standard Law to the extent possible, with ease at low cost. A fire-resistant pressure-sensitive adhesive tape of the present invention is a fire-resistant pressure-sensitive adhesive tape, including: a fire-resistant layer; and a pressure-sensitive adhesive layer, in which the fire-resistant layer includes aluminum.
    Type: Application
    Filed: March 7, 2013
    Publication date: October 22, 2015
    Applicant: NITTO DENKO CORPORATION
    Inventors: Kohei DOI, Kunio NAGASAKI, Yusuke SUGINO, Takafumi HIDA, Yusuke NAKAYAMA
  • Publication number: 20150062896
    Abstract: The flame-retardant silicone resin composition of the present invention comprises: an inorganic oxide particle-containing condensation-reactive silicone resin (A) comprising a crosslinking structure in which inorganic oxide particles dispersed in a polysiloxane resin having a condensation-reactive group are crosslinked with the polysiloxane resin by chemical bonds; and inorganic particles (B). The inorganic oxide particles are preferably at least one type of inorganic oxide particles selected from the group consisting of silica, alumina, glass frit, and antimony-doped tin oxide.
    Type: Application
    Filed: April 9, 2013
    Publication date: March 5, 2015
    Applicant: NITTO DENKO CORPORATION
    Inventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida, Yusuke Nakayama, Keisuke Hirano
  • Publication number: 20140301090
    Abstract: There is provided a flame-resistant composite member exhibiting remarkably high flame resistance even if having a flammable base material. The flame-resistant composite member according to the present invention has a film formed of a silicone resin composition (C) containing at least an inorganic oxide particle-containing condensation-reactive silicone resin on at least one surface of a base material. The inorganic oxide particle-containing condensation-reactive silicone resin may be a condensation-reactive silicone resin (A) including a crosslinked structural body wherein an inorganic oxide particle dispersed in a polysiloxane resin having a condensation-reactive group and the polysiloxane resin are crosslinked through a chemical bond. The silicone resin composition (C) may contain the condensation-reactive silicone resin (A) and an inorganic particle (B).
    Type: Application
    Filed: November 13, 2012
    Publication date: October 9, 2014
    Inventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida, Yusuke Nakayama, Keisuke Hirano
  • Publication number: 20140287225
    Abstract: The present invention provides a transparent heat-resistant non-flammable film that has high transparency, heat resistance, and flame retardancy. The transparent heat-resistant non-flammable film according to the present invention includes a transparent heat-resistant protective layer comprising a polysiloxane resin containing a particulate inorganic oxide as a crosslinking agent on at least one surface of a transparent amorphous thermoplastic resin film having a heat distortion temperature of 250° C. or less. The transparent heat-resistant protective layer preferably has a refractive index in the range of 1.40 to 1.43. The transparent heat-resistant protective layer preferably has a thickness in the range of 1 to 100 ?m.
    Type: Application
    Filed: October 31, 2012
    Publication date: September 25, 2014
    Applicant: NITTO DENKO CORPORATION
    Inventors: Keisuke Hirano, Kohei Doi, Yusuke Sugino, Shigeki Ishiguro
  • Patent number: 8828539
    Abstract: The present invention relates to an acrylic pressure-sensitive adhesive including: a) an acrylic polymer containing, as a monomer unit, an alkyl (meth)acrylate including an alkyl group having 1 to 20 carbon atoms in an amount of 50% by weight or more; and b) a tackifier resin, in which the acrylic polymer a) contains two kinds of monomer units having a difference in solubility parameter (SP value) of 0.2 (MPa)1/2 or more, each in an amount of 15% by weight or more.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: September 9, 2014
    Assignee: Nitto Denko Corporation
    Inventors: Tetsuya Hirose, Shinji Inokuchi, Kazuhisa Maeda, Yusuke Sugino
  • Publication number: 20140135417
    Abstract: Provided is a transparent pressure-sensitive adhesive agent convertible into an adhesive agent that allows adherends to be instantly fixed to each other, allows the adherends to be reattached to each other, is excellent in processability such as being able to be cut into a sheet shape, is not peeled from the adherends even when exposed to a high-temperature atmosphere such as one in a fire, and has such transparency as to hardly impair the designs of the adherends. The transparent pressure-sensitive adhesive agent convertible into an adhesive agent has pressure-sensitive adhesive property before being sintered, and has adhesive property after being sintered.
    Type: Application
    Filed: July 13, 2012
    Publication date: May 15, 2014
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yusuke Sugino, Kunio Nagasaki, Kohei Doi, Takafumi Hida, Yusuke Nakayama
  • Publication number: 20140004331
    Abstract: Provided is a shatterproofing member including a pressure-sensitive adhesive layer convertible into an adhesive layer, which allows adherends to be instantly fixed to each other, allows the adherends to be reattached to each other, is excellent in processability such as being able to be cut into a sheet shape, is not peeled from the adherends even when exposed to a high-temperature atmosphere such as one in a fire, and can express shatterproof property when attached to an adherend that is broken by combustion such as glass even if exposed to combustion during a fire or the like. The shatterproofing member including a pressure-sensitive adhesive layer convertible into an adhesive layer includes: a pressure-sensitive adhesive layer convertible into an adhesive layer; and a flame-resistant material, in which the pressure-sensitive adhesive layer convertible into an adhesive layer has pressure-sensitive adhesive property before being sintered, and has adhesive property after being sintered.
    Type: Application
    Filed: March 9, 2012
    Publication date: January 2, 2014
    Applicant: NITTO DENKO CORPORATION
    Inventors: Takafumi Hida, Kunio Nagasaki, Yusuke Sugino, Kohei Doi, Yusuke Nakayama
  • Publication number: 20130309482
    Abstract: Provided is a flame-retardant member having thermal functionality, flexibility, and a high level of flame retardancy. The thermally functional flame-retardant polymer member includes a polymer layer (B), a flame-retardant layer (A), and a thermally functional layer (L) in the stated order, in which the flame-retardant layer (A) includes a layer containing a layered inorganic compound (f) in a polymer.
    Type: Application
    Filed: June 16, 2011
    Publication date: November 21, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yusuke Sugino, Kunio Nagasaki, Kohei Doi, Takafumi Hida
  • Publication number: 20130309487
    Abstract: Provided is a pressure-sensitive adhesive agent convertible into an adhesive agent, which allows adherends to be instantly fixed to each other, allows the adherends to be reattached to each other, is excellent in processability such as being able to be cut into a sheet shape, and is not peeled from the adherends even when exposed to a high-temperature atmosphere such as one in a fire. The pressure-sensitive adhesive agent convertible into an adhesive agent has pressure-sensitive adhesive property before being sintered, and has adhesive property after being sintered.
    Type: Application
    Filed: February 3, 2012
    Publication date: November 21, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yusuke Sugino, Kunio Nagasaki, Kohei Doi, Takafumi Hida, Yusuke Nakayama
  • Publication number: 20130251987
    Abstract: Provided is a member which is excellent in transparency and flexibility, and can impart a resistance to cigarette burns to various adherends by being attached to the various adherends. Specifically provided is a polymer member with a resistance to cigarette burns, including a polymer layer, in which: the polymer layer contains a layered inorganic compound (f) in a polymer (X); and the polymer (X) contains a cross-linked polymer.
    Type: Application
    Filed: December 2, 2011
    Publication date: September 26, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Yusuke Sugino, Kunio Nagasaki, Kohei Doi, Takafumi Hida, Yusuke Nakayama
  • Publication number: 20130210303
    Abstract: Provided is a flame-retardant member having transparency, flexibility, and a high level of flame retardancy. A highly flame-retardant polymer member of the present invention is a highly flame-retardant polymer member including a polymer layer (B), an inorganic base material (L), and a flame-retardant layer (A) in the stated order, in which the flame-retardant layer (A) is a layer containing a layered inorganic compound (f) in a polymer.
    Type: Application
    Filed: October 13, 2011
    Publication date: August 15, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventors: Kohei Doi, Kunio Nagasaki, Yusuke Sugino, Takafumi Hida