Patents by Inventor Mamoru Hosokawa

Mamoru Hosokawa 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: 11744781
    Abstract: To provide a dental photopolymerizable composition which can prepare a dental restoration with excellent aesthetic and mechanical properties by optical three-dimensional modeling method (stereolithography). The dental photopolymerizable composition for 3D printer of the present invention comprises: a (a) (meth)acrylate-based polymerizable monomer consisting of a (a1) (meth)acrylate-based polymerizable monomer containing a urethane structure and a (a2) (meth)acrylate-based polymerizable monomer not containing a urethane structure, a (b) cohesive inorganic filler, and a (c) photopolymerization initiator, wherein; a ratio of the (a1) (meth)acrylate-based polymerizable monomer containing a urethane structure and the (a2) (meth)acrylate-based polymerizable monomer not containing a urethane structure in the (a) (meth)acrylate-based polymerizable monomer is 51 to 80: 49 to 20 pts.wt., a ratio of the (a) (meth)acrylate-based polymerizable monomer and the (b) cohesive inorganic filler is 50 to 91: 50 to 9 pts.wt.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: September 5, 2023
    Assignee: SHOFU INC.
    Inventors: Mamoru Hosokawa, Hidefumi Fujimura
  • Patent number: 11588736
    Abstract: A communication apparatus comprises a TCP terminating part that terminates TCP communication with an apparatus of data transmission destination, a monitoring part that monitors network status of the apparatus of data transmission destination on a per-session basis, and a transferring rate controlling part that changes size of a transmission buffer that is adopted to the session based on the network status.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: February 21, 2023
    Assignee: NEC CORPORATION
    Inventor: Mamoru Hosokawa
  • Patent number: 11311350
    Abstract: To provide a resin cured body for dental cutting processing used for cutting and machining using a dental CAD/CAM system, wherein the resin cured body consists of the cured body of a composition comprising: (a) an inorganic filler containing 55 wt. % or more of an element belonging to group II and/or group XIII of the periodic table in terms of an oxide, (b) a polymerizable monomer, and (c) a polymerization initiator.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: April 26, 2022
    Assignee: SHOFU INC.
    Inventors: Mamoru Hosokawa, Toshio Kitamura
  • Patent number: 11248915
    Abstract: An information processing apparatus that is communicable with an in-vehicle device includes a detection section to detect a change of a specific feature at every predetermined timing based on probe information, the specific feature being a feature on a road and used in control of automated driving. The detection section includes a first calculation section to calculate a first index based on the probe information; a second calculation section to calculate a second index based on the probe information; and a comparison section to detect a change of the specific feature by comparing the first index and the second index.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: February 15, 2022
    Assignee: DENSO CORPORATION
    Inventors: Mamoru Hosokawa, Takashi Uefuji, Yasuyuki Ito
  • Publication number: 20210261116
    Abstract: An information processing device communicates with a driving assistance device mounted on a driving assistance target vehicle. The information processing device: receives, from a probe vehicle, vehicle information acquired by the probe vehicle; determines a presence or absence of an occurrence of an event based on the vehicle information; calculates a reliability degree indicating a reliability level of a determination result; and transmits, to the driving assistance device, the determination result and the reliability degree.
    Type: Application
    Filed: May 11, 2021
    Publication date: August 26, 2021
    Inventors: Mamoru HOSOKAWA, Takashi UEFUJI, Hidenori AKITA
  • Publication number: 20210266261
    Abstract: A communication apparatus comprises a TCP terminating part that terminates TCP communication with an apparatus of data transmission destination, a monitoring part that monitors network status of the apparatus of data transmission destination on a per-session basis, and a transferring rate controlling part that changes size of a transmission buffer that is adopted to the session based on the network status.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 26, 2021
    Applicant: NEC Corporation
    Inventor: Mamoru HOSOKAWA
  • Publication number: 20210137796
    Abstract: To provide a dental photopolymerizable composition which can prepare a dental restoration with excellent aesthetic and mechanical properties by optical three-dimensional modeling method (stereolithography). The dental photopolymerizable composition for 3D printer of the present disclosure comprises: a (a) (meth)acrylate-based polymerizable monomer consisting of a (a1) (meth)acrylate-based polymerizable monomer containing a urethane structure and a (a2) (meth)acrylate-based polymerizable monomer not containing a urethane structure, a (b) cohesive inorganic filler, and a (c) photopolymerization initiator, wherein; a ratio of the (a1) (meth)acrylate-based polymerizable monomer containing a urethane structure and the (a2) (meth)acrylate-based polymerizable monomer not containing a urethane structure in the (a) (meth)acrylate-based polymerizable monomer is 51:80 to 49:20 pts.wt., a ratio of the (a) (meth)acrylate-based polymerizable monomer and the (b) cohesive inorganic filler is 50:91 to 50:9 pts.wt.
    Type: Application
    Filed: August 25, 2020
    Publication date: May 13, 2021
    Applicant: SHOFU INC.
    Inventors: Mamoru HOSOKAWA, Hidefumi FUJIMURA
  • Publication number: 20200342761
    Abstract: An image captured by a camera equipped in a first vehicle during an image capture period corresponding to at least a portion of a period between a first time at which the first vehicle begins to make a lane change from a first lane to a second lane and a second time at which the first vehicle finishes making the lane change from the second lane to the first lane is acquired. The information about the image is transmitted to a second vehicle or a server.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 29, 2020
    Inventors: Mamoru HOSOKAWA, Takashi UEFUJI, Hidenori AKITA, Kenji MIYAKE, Shinya TAGUCHI
  • Publication number: 20200003566
    Abstract: An information processing apparatus that is communicable with an in-vehicle device includes a detection section to detect a change of a specific feature at every predetermined timing based on probe information, the specific feature being a feature on a road and used in control of automated driving. The detection section includes a first calculation section to calculate a first index based on the probe information; a second calculation section to calculate a second index based on the probe information; and a comparison section to detect a change of the specific feature by comparing the first index and the second index.
    Type: Application
    Filed: September 9, 2019
    Publication date: January 2, 2020
    Inventors: Mamoru HOSOKAWA, Takashi UEFUJI, Yasuyuki ITO
  • Publication number: 20190192257
    Abstract: To provide a resin cured body for dental cutting processing used for cutting and machining using a dental CAD/CAM system, wherein the resin cured body consists of the cured body of a composition comprising: (a) an inorganic filler containing 55 wt. % or more of an element belonging to group II and/or group XIII of the periodic table in terms of an oxide, (b) a polymerizable monomer, and (c) a polymerization initiator.
    Type: Application
    Filed: September 28, 2018
    Publication date: June 27, 2019
    Applicant: SHOFU INC.
    Inventors: Mamoru HOSOKAWA, Toshio KITAMURA
  • Patent number: 9922758
    Abstract: A powder for a powder magnetic core, being composed of iron-base soft magnetic powder particles which each have a phosphoric acid-based chemical conversion coating on the surface. In this powder, the maximum thickness of the phosphoric acid-based chemical conversion coating is 20 to 200 nm, and recessed portions are formed on the surface of the chemical conversion coating with the total area of openings of the recessed portions being 0.5 to 50% by area relative to the total area of the observation visual fields, as determined by observing ten or more parts of the surface of the phosphoric acid-based chemical conversion coating through a scanning electron microscope with a magnification of 10000× or more.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: March 20, 2018
    Assignee: Kobe Steel, Ltd.
    Inventors: Wataru Urushihara, Mikako Takeda, Mamoru Hosokawa, Hirofumi Hojo, Tomotsuna Kamijo
  • Patent number: 9871254
    Abstract: Provided is an electrode material with excellent tab weldability and realizing decreased contact resistance with an active material layer. A collector (electrode material) (1) is provided with a metal foil substrate (1a) and a carbon-containing conductive substance (1b), and is configured such that, when observed from a square viewfield with a surface area of 0.1 mm2, the conductive substance (1b) is arranged in islands on the surface of the substrate (1a) with a 1-80% coverage ratio of the conductive substance (1b) on the surface of the substrate (1a).
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: January 16, 2018
    Assignee: Kobe Steel, Ltd.
    Inventors: Mamoru Hosokawa, Satoru Takada, Sho Katsura, Jun Suzuki, Toshiki Sato
  • Patent number: 9850590
    Abstract: Provided is an anodized aluminum film formed on a surface of a substrate that comprises aluminum or an aluminum alloy, the anodized aluminum film having a structure constituted of a single anodized film layer or a structure composed of superposed anodized film layers of two or more different kinds, wherein the outermost anodized film has a degree of film formation, defined by equation (1), of 1.3 or more and the proportion of the thickness of this anodized film in the entire film thickness is 3% or higher. Thus, the anodized aluminum film is inhibited from cracking in bent portions. As a result, the substrate is inhibited from corroding in corrosive-gas atmospheres, and a decrease in withstand voltage characteristics due to film cracking is inhibited. With this anodized aluminum film, enhanced withstand voltage characteristics can hence be attained: Degree of film formation=(thickness of anodized film)/(substrate thickness loss by anodization)??(1).
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: December 26, 2017
    Assignee: Kobe Steel, Ltd.
    Inventors: Mamoru Hosokawa, Satoru Takada
  • Patent number: 9685662
    Abstract: An electrode material which has excellent tab weldability, realizes reduction of a contact resistance with an active material layer, and has good adhesion with a conductive material disposed in an island shape, is provided. An electrode material 1 includes a substrate 1a including a metal foil and a conductive material 1b containing carbon, wherein the conductive material 1b is disposed in an island shape on the surface of the substrate 1a when observed with a visual field of 300 ?m square, and the conductive material is fixed to the surface of the substrate together with a hydrophobic resin and a water-soluble resin.
    Type: Grant
    Filed: October 22, 2012
    Date of Patent: June 20, 2017
    Assignee: Kobe Steel, Ltd.
    Inventors: Sho Katsura, Satoru Takada, Mamoru Hosokawa, Toshiki Sato
  • Patent number: 9670575
    Abstract: The present invention is a laminated coating film such that at least one of each of the below mentioned coating film (Q) and coating film (R) are laminated in alternation on a substrate. [Coating film Q] At least one coating film selected from the group consisting of: a coating film having a compositional formula of Ti1-a-b-cBaCbNc and satisfying the atom ratios of each element being 0.2?a?0.7, 0?b?0.35, and 0?c?0.35; a coating film having a compositional formula of Si1-d-eCdNe and satisfying the atom ratios of each element being 0.2?d?0.50 and 0?e?0.3; and a coating film having a compositional formula of B1-f-gCfNg and satisfying the atom ratios of each element being 0.03?f?0.25 and 0?g?0.5. [Coating film R] A coating film having a compositional formula of L(BxCyN1-x-y) (where L is at least one element selected from the group consisting of W, Mo, and V) and satisfying the atom ratios of each element being 0?x?0.15 and 0?y?0.5.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: June 6, 2017
    Assignee: Kobe Steel, Ltd.
    Inventors: Kenji Yamamoto, Maiko Abe, Mamoru Hosokawa
  • Patent number: 9472328
    Abstract: Disclosed is an iron-based soft magnetic powder for dust core use, which includes an iron-based soft magnetic matrix powder and a phosphate conversion coating on a surface of the matrix powder. The phosphate conversion coating contains nickel element and has an aluminum content of equal to or less than that in the matrix powder. The iron-based soft magnetic powder has such excellent heat resistance as to maintain electrical insulation at satisfactory level even after subjected to a high-temperature heat treatment.
    Type: Grant
    Filed: June 15, 2012
    Date of Patent: October 18, 2016
    Assignee: Kobe Steel, Ltd.
    Inventors: Mamoru Hosokawa, Wataru Urushihara, Takeshi Ohwaki, Tomotsuna Kamijo, Hirofumi Hojo
  • Publication number: 20150368787
    Abstract: The present invention is a laminated coating film such that at least one of each of the below mentioned coating film (Q) and coating film (R) are laminated in alternation on a substrate. [Coating film Q] At least one coating film selected from the group consisting of; a coating film having a compositional formula of Ti1-a-b-cBaCbNc and satisfying the atom ratios of each element being 0.2?a?0.7, 0?b?0.35, and 0?c?0.35; a coating film having a compositional formula of Si1-d-eCdNc and satisfying the atom ratios of each element being 0.2?d?0.50 and 0?e?0.3; and a coating film having a compositional formula of B1-f-gCfNg and satisfying the atom ratios of each element being 0.03?f?0.25 and 0?g?0.5. [Coating film R] A coating film having a compositional formula of L(BxCyN1-x-y) (where L is at least one element selected from the group consisting of W, Mo, and V) and satisfying the atom ratios of each element being 0?x?0.15 and 0?y?0.5.
    Type: Application
    Filed: March 14, 2014
    Publication date: December 24, 2015
    Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)
    Inventors: Kenji YAMAMOTO, Maiko ABE, Mamoru HOSOKAWA
  • Patent number: 9187840
    Abstract: The present invention provides a method for forming an anode oxide film, in which on the assumption that a direct-current power source is used, a thick anode oxide film can be formed with good productivity within a short time without using special equipment. The method includes allowing a current A0 to pass through an aluminum base material, and includes a step of repeating a first electricity cut-off treatment multiple times, in which when a voltage reaches a voltage V1 during the formation of the film, the passage of electricity is once cut off, this electricity cut-off is continued for a period equal to or longer than an electricity cut-off time T1, and the passage of electricity is then resumed, wherein the voltage V1 and electricity cut-off time T1 satisfy the prescribed expressions.
    Type: Grant
    Filed: February 23, 2011
    Date of Patent: November 17, 2015
    Assignee: Kobe Steel, Ltd.
    Inventors: Koji Wada, Mamoru Hosokawa, Takayuki Tsubota, Jun Hisamoto
  • Publication number: 20150228387
    Abstract: A powder for a powder magnetic core, being composed of iron-base soft magnetic powder particles which each have a phosphoric acid-based chemical conversion coating on the surface. In this powder, the maximum thickness of the phosphoric acid-based chemical conversion coating is 20 to 200 nm, and recessed portions are formed on the surface of the chemical conversion coating with the total area of openings of the recessed portions being 0.5 to 50% by area relative to the total area of the observation visual fields, as determined by observing ten or more parts of the surface of the phosphoric acid-based chemical conversion coating through a scanning electron microscope with a magnification of 10000× or more.
    Type: Application
    Filed: July 9, 2013
    Publication date: August 13, 2015
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Wataru Urushihara, Mikako Takeda, Mamoru Hosokawa, Hirofumi Hojo, Tomotsuna Kamijo
  • Publication number: 20150211141
    Abstract: Provided is an anodized aluminum film formed on a surface of a substrate that comprises aluminum or an aluminum alloy, the anodized aluminum film having a structure constituted of a single anodized film layer or a structure composed of superposed anodized film layers of two or more different kinds, wherein the outermost anodized film has a degree of film formation, defined by equation (1), of 1.3 or more and the proportion of the thickness of this anodized film in the entire film thickness is 3% or higher. Thus, the anodized aluminum film is inhibited from cracking in bent portions. As a result, the substrate is inhibited from corroding in corrosive-gas atmospheres, and a decrease in withstand voltage characteristics due to film cracking is inhibited. With this anodized aluminum film, enhanced withstand voltage characteristics can hence be attained.
    Type: Application
    Filed: September 24, 2013
    Publication date: July 30, 2015
    Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
    Inventors: Mamoru Hosokawa, Satoru Takada