Patents by Inventor Takayuki Shimada

Takayuki Shimada 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: 12141279
    Abstract: In a backdoor inspection apparatus, a static analysis unit executes static analysis processing for a backdoor on each code block included in target software to be inspected to thereby specify a first code block and a condition, the first code possibly being the backdoor and the first code block being executed under the condition. Next, the static analysis unit outputs the target software to which first information indicating the specified first code block is added and second information indicating the specified condition to a dynamic analysis unit. The dynamic analysis unit controls dynamic analysis processing for the backdoor performed on the target software to which the first information is added based on the first information and the second information.
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: November 12, 2024
    Assignee: NEC Corporation
    Inventors: Takayuki Sasaki, Yusuke Shimada
  • Publication number: 20240319640
    Abstract: A heating device includes a rotator having an internal space, a heater heating the rotator, lubricant applied to the rotator, a rotator support supporting the rotator, and a cover. The rotator support has a first opening communicating with the internal space of the rotator, penetrating through the rotator support, and extending in the longitudinal direction. The cover covers the first opening and has a face facing the first opening and a second opening communicating with the internal space of the rotator and an exterior of the cover. The cover maintains a temperature of the face of the cover at 40° C. or higher.
    Type: Application
    Filed: March 13, 2024
    Publication date: September 26, 2024
    Inventors: Toshiyuki KABATA, Takayuki ANDOH, Masahiro SAMEI, Kota SHIODERA, Hiroshi YOSHINAGA, Tomoyuki NISHIKAWA, Yuusuke FURUICHI, Hiroyuki SHIMADA, Arinobu YOSHIURA
  • Publication number: 20240319641
    Abstract: A heating device includes a rotator, a heater, lubricant applied to the rotator, a rotator support, and a cover. The rotator has an internal space inside a loop of the rotator. The heater heats the rotator. The lubricant is applied to an inner circumferential surface of the rotator. The rotator support supports an end of the rotator in a longitudinal direction of the rotator and has an opening communicating with the internal space of the rotator and penetrating through the rotator support to extend in the longitudinal direction. The cover covers the opening of the rotator support.
    Type: Application
    Filed: March 14, 2024
    Publication date: September 26, 2024
    Inventors: Takayuki Andoh, Masahiro Samei, Kota Shiodera, Toshiyuki Kabata, Hiroshi Yoshinaga, Tomoyuki Nishikawa, Yuusuke Furuichi, Hiroyuki Shimada, Arinobu Yoshiura
  • Publication number: 20240319642
    Abstract: A heating device includes a rotator, a heater, lubricant, a rotator support, and a cover. The rotator has an internal space inside a loop of the rotator. The rotator has an internal space inside a loop of the rotator. The heater heats the rotator. The lubricant is applied to an inner circumferential surface of the rotator. The rotator support supports an end of the rotator in a longitudinal direction of the rotator. The rotator support has a first opening communicating with the internal space of the rotator and penetrating through the rotator support to extend in the longitudinal direction. The cover covers the first opening and has a second opening communicating between the internal space of the rotator and an external space outside the cover.
    Type: Application
    Filed: March 18, 2024
    Publication date: September 26, 2024
    Inventors: Masahiro SAMEI, Takayuki ANDOH, Kota SHIODERA, Hiroshi YOSHINAGA, Toshiyuki KABATA, Tomoyuki NISHIKAWA, Yuusuke FURUICHI, Hiroyuki SHIMADA, Arinobu YOSHIURA
  • Patent number: 11479011
    Abstract: Provided is a decorative molded article that uniformizes the brightness of an uneven surface and inhibits whitening. The decorative molded article is provided with a protective layer having an uneven surface on an adherend, and satisfying the following requirement 1-1: <Requirement 1-1> A black plate is stuck to the surface of the article on the adherend side thereof via a transparent pressure-sensitive adhesive layer to prepare a sample A. A visible light inclined by 10 degrees from the normal direction of the sample A is made to run into the uneven surface, and based on the specular direction of the incident light as a reference angle, a luminous reflectance is measured every 0.2 degrees within a range of the reference angle±5.0 degrees.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: October 25, 2022
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masahiro Hatano, Takayuki Shimada, Kentaro Akiyama, Kazuki Takizawa
  • Patent number: 11298970
    Abstract: Provided are a decorative molded article that prevents sparkle and has a high contrast, a method for producing the decorative molded article, and a transfer sheet for use for the decorative molded article. The decorative molded article 10 is provided with a protective layer 2 having unevenness on a resin molded article 1, wherein in the surface of the protective layer 2, the arithmetic average roughness (Rax1) according to JIS B0601:1994 at a cutoff value of 0.8 mm, the arithmetic average roughness (Ray1) according to JIS B0601:1994 at a cutoff value of 0.08 mm, and the ten-point average roughness (Rzx1) according to JIS B0601:1994 at a cutoff value of 0.8 mm satisfy the following requirements (1) to (3): 0.30?(Rax1?Ray1)/Ray1?0.85 (1), Rzx1/Rax1?15.0 (2), Rax1?0.14 ?m (3).
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: April 12, 2022
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Masahiro Hatano, Takayuki Shimada, Kentaro Akiyama, Kazuki Takizawa
  • Publication number: 20210402825
    Abstract: Provided are a decorative molded article that prevents sparkle and has a high contrast, a method for producing the decorative molded article, and a transfer sheet for use for the decorative molded article. The decorative molded article 10 is provided with a protective layer 2 having unevenness on a resin molded article 1, wherein in the surface of the protective layer 2, the arithmetic average roughness (Rax1) according to JIS B0601:1994 at a cutoff value of 0.8 mm, the arithmetic average roughness (Ray1) according to JIS B0601:1994 at a cutoff value of 0.08 mm, and the ten-point average roughness (Rzx1) according to JIS B0601:1994 at a cutoff value of 0.8 mm satisfy the following requirements (1) to (3): 0.30?(Rax1?Ray1)/Ray1?0.85 (1), Rzx1/Rax1?15.0 (2), Rax1?0.14 ?m (3).
    Type: Application
    Filed: June 6, 2018
    Publication date: December 30, 2021
    Inventors: Masahiro Hatano, Takayuki Shimada, Kentaro Akiyama, Kazuki Takizawa
  • Publication number: 20210323264
    Abstract: Provided is a decorative molded article that uniformizes the brightness of an uneven surface and inhibits whitening. The decorative molded article is provided with a protective layer having an uneven surface on an adherend, and satisfying the following requirement 1-1: <Requirement 1-1> A black plate is stuck to the surface of the article on the adherend side thereof via a transparent pressure-sensitive adhesive layer to prepare a sample A. A visible light inclined by 10 degrees from the normal direction of the sample A is made to run into the uneven surface, and based on the specular direction of the incident light as a reference angle, a luminous reflectance is measured every 0.2 degrees within a range of the reference angle±5.0 degrees. When the luminous reflectance at ?5.0 degrees relative to the reference angle is represented by Y?5.0 and the luminous reflectance at ?4.8 degrees is represented by Y?4.8, a value represented by an expression of [(Y?4.8?Y?5.0)/((Y?4.8+Y?5.
    Type: Application
    Filed: June 6, 2018
    Publication date: October 21, 2021
    Inventors: Masahiro HATANO, Takayuki SHIMADA, Kentaro AKIYAMA, Kazuki TAKIZAWA
  • Patent number: 10315489
    Abstract: A work vehicle that facilitates attachment of an air conditioner main body, the work vehicle including an air conditioner main body arrangement part for arranging therein an air conditioner main body. The air conditioner main body arrangement part is provided in a ceiling part of a cabin covering a driver unit of the work vehicle so that the air conditioner main body arrangement part protrudes rearward from a pair of left and right rear strut pieces of the cabin. The air conditioner main body arrangement part includes a main body support member protruding rearward, which is provided to an upper rear beam piece laterally bridged between upper end portions of the pair of left and right rear strut pieces. The main body support member has support rigidity to support the air conditioner main body from below so that the air conditioner main body is mounted thereon from above.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: June 11, 2019
    Assignee: YANMAR CO., LTD.
    Inventor: Takayuki Shimada
  • Publication number: 20180134115
    Abstract: A work vehicle that facilitates attachment of an air conditioner main body, the work vehicle including an air conditioner main body arrangement part for arranging therein an air conditioner main body. The air conditioner main body arrangement part is provided in a ceiling part of a cabin covering a driver unit of the work vehicle so that the air conditioner main body arrangement part protrudes rearward from a pair of left and right rear strut pieces of the cabin. The air conditioner main body arrangement part includes a main body support member protruding rearward, which is provided to an upper rear beam piece laterally bridged between upper end portions of the pair of left and right rear strut pieces. The main body support member has support rigidity to support the air conditioner main body from below so that the air conditioner main body is mounted thereon from above.
    Type: Application
    Filed: March 22, 2016
    Publication date: May 17, 2018
    Applicant: Yanmar Co., Ltd.
    Inventor: Takayuki SHIMADA
  • Patent number: 9896606
    Abstract: A PSA sheet is provided, having an adhesive face formed of an acrylic PSA layer comprising an acrylic polymer. The PSA sheet has a peel strength of 5 N/10 mm or greater. The peel strength is measured as such that the adhesive face is directly adhered to an ethylene-propylene-diene rubber surface and after 20 minutes, peeled in the 180° direction at a tensile speed of 50 mm/min.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: February 20, 2018
    Assignee: NITTO DENKO CORPORATION
    Inventors: Tetsuya Hirose, Shinji Inokuchi, Kenichi Nishikawa, Takayuki Shimada
  • Patent number: 9671528
    Abstract: There is provided an optical sheet which can prevent problems when it is superimposed on another member. The optical sheet includes: a sheet-like base layer; a light control layer having unit shaped elements arranged in a direction parallel to a sheet surface of the base layer; and a light diffusing layer disposed between the base layer and the light control layer. The light diffusing layer includes a binder resin portion and particles dispersed in the binder resin portion. The particles in the binder resin portion includes a single particle and an aggregate formed of aggregated single particles.
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: June 6, 2017
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Takayuki Shimada, Fumihiro Arakawa, Satoshi Goishihara, Hiroshi Kojima, Runa Nakamura, Akinobu Ushiyama, Satoko Maenishi, Kazuki Tanaka, Akiko Tomita
  • Patent number: 9605189
    Abstract: A pressure-sensitive adhesive composition is provided for forming an acrylic pressure-sensitive adhesive that constitutes an adhesive face. The pressure-sensitive adhesive composition comprises an amino group-containing (meth)acrylate as its monomeric component. The amino group-containing (meth)acrylate accounts for 5% by mass or more of all monomeric components of the pressure-sensitive adhesive composition.
    Type: Grant
    Filed: July 9, 2014
    Date of Patent: March 28, 2017
    Assignee: NITTO DENKO CORPORATION
    Inventors: Tetsuya Hirose, Shinji Inokuchi, Kenichi Nishikawa, Takayuki Shimada
  • Publication number: 20160376470
    Abstract: A PSA sheet is provided, having an adhesive face formed of an acrylic PSA layer comprising an acrylic polymer. The PSA sheet has a peel strength of 5 N/10 mm or greater. The peel strength is measured as such that the adhesive face is directly adhered to an ethylene-propylene-diene rubber surface and after 20 minutes, peeled in the 180° direction at a tensile speed of 50 mm/min.
    Type: Application
    Filed: July 9, 2014
    Publication date: December 29, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tetsuya HIROSE, Shinji INOKUCHI, Kenichi NISHIKAWA, Takayuki SHIMADA
  • Publication number: 20160160096
    Abstract: A pressure-sensitive adhesive composition is provided for forming an acrylic pressure-sensitive adhesive that constitutes an adhesive face. The pressure-sensitive adhesive composition comprises an amino group-containing (meth)acrylate as its monomeric component. The amino group-containing (meth)acrylate accounts for 5% by mass or more of all monomeric components of the pressure-sensitive adhesive composition.
    Type: Application
    Filed: July 9, 2014
    Publication date: June 9, 2016
    Applicant: NITTO DENKO CORPORATION
    Inventors: Tetsuya Hirose, Shinji Inokuchi, Kenichi Nishikawa, Takayuki Shimada
  • Publication number: 20150085470
    Abstract: There is provided an optical sheet which can prevent problems when it is superimposed on another member. The optical sheet includes: a sheet-like base layer; a light control layer having unit shaped elements arranged in a direction parallel to a sheet surface of the base layer; and a light diffusing layer disposed between the base layer and the light control layer. The light diffusing layer includes a binder resin portion and particles dispersed in the binder resin portion. The particles in the binder resin portion include a single particle and an aggregate formed of aggregated single particles.
    Type: Application
    Filed: December 4, 2014
    Publication date: March 26, 2015
    Inventors: Takayuki SHIMADA, Fumihiro ARAKAWA, Satoshi GOISHIHARA, Hiroshi KOJIMA, Runa NAKAMURA, Akinobu USHIYAMA, Satoko MAENISHI, Kazuki TANAKA, Akiko TOMITA
  • Patent number: 8794799
    Abstract: An optical sheet having both of an excellent light condensing function and an excellent scratch resistance is provided. An optical sheet includes: a sheet-like main body; at least three or more first unit shaped elements arranged on one surface of the main body; and second unit shaped elements arranged on the one surface of the main body. Each of the second unit shaped elements extend in parallel with in one direction on a sheet surface of the main body. A height H1 of each of the first unit shaped elements from the one surface is higher than a height H2 of each of the second unit shaped elements. A rate of an area occupied by the first unit shaped elements on the one surface is not more than 10.0%, when observed along a normal direction nd relative to the one surface.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: August 5, 2014
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Akinobu Ushiyama, Akiko Tomita, Satoshi Goishihara, Hiroshi Kojima, Takayuki Shimada, Mitsuhiro Hamashima, Kazuo Matsufuji, Kazuki Tanaka
  • Publication number: 20120224380
    Abstract: An optical sheet having both of an excellent light condensing function and an excellent scratch resistance is provided. An optical sheet (40) includes: a sheet-like main body (45); at least three or more first unit shaped elements (50) arranged on one surface (46) of the main body; and second unit shaped elements (55) arranged on the one surface of the main body. Each of the second unit shaped elements extend in parallel with in one direction on a sheet surface of the main body. A height H1 of each of the first unit shaped elements from the one surface is higher than a height H2 of each of the second unit shaped elements. A rate of an area occupied by the first unit shaped elements on the one surface is not more than 10.0%, when observed along a normal direction nd relative to the one surface.
    Type: Application
    Filed: October 29, 2010
    Publication date: September 6, 2012
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Akinobu Ushiyama, Akiko Tomita, Satoshi Goishihara, Hiroshi Kojima, Takayuki Shimada, Mitsuhiro Hamashima, Kazuo Matsufuji, Kazuki Tanaka
  • Patent number: 8228469
    Abstract: A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: July 24, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masumi Kubo, Yozo Narutaki, Shogo Fujioka, Yuko Maruyama, Takayuki Shimada, Youji Yoshimura, Mikio Katayama, Yutaka Ishii, Shinya Yamakawa, Atsushi Ban
  • Publication number: 20120013826
    Abstract: A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas.
    Type: Application
    Filed: September 20, 2011
    Publication date: January 19, 2012
    Applicant: Sharp Kabushiki Kaisha
    Inventors: Masumi Kubo, Yozo Narutaki, Shogo Fujioka, Yuko Maruyama, Takayuki Shimada, Youji Yoshimura, Mikio Katayama, Yutaka Ishii, Shinya Yamakawa, Atsushi Ban