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).
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Patent number: 11744781Abstract: 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: GrantFiled: August 25, 2020Date of Patent: September 5, 2023Assignee: SHOFU INC.Inventors: Mamoru Hosokawa, Hidefumi Fujimura
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Patent number: 11588736Abstract: 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: GrantFiled: June 20, 2019Date of Patent: February 21, 2023Assignee: NEC CORPORATIONInventor: Mamoru Hosokawa
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Patent number: 11311350Abstract: 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: GrantFiled: September 28, 2018Date of Patent: April 26, 2022Assignee: SHOFU INC.Inventors: Mamoru Hosokawa, Toshio Kitamura
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Patent number: 11248915Abstract: 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: GrantFiled: September 9, 2019Date of Patent: February 15, 2022Assignee: DENSO CORPORATIONInventors: Mamoru Hosokawa, Takashi Uefuji, Yasuyuki Ito
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Publication number: 20210261116Abstract: 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: ApplicationFiled: May 11, 2021Publication date: August 26, 2021Inventors: Mamoru HOSOKAWA, Takashi UEFUJI, Hidenori AKITA
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Publication number: 20210266261Abstract: 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: ApplicationFiled: June 20, 2019Publication date: August 26, 2021Applicant: NEC CorporationInventor: Mamoru HOSOKAWA
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Publication number: 20210137796Abstract: 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: ApplicationFiled: August 25, 2020Publication date: May 13, 2021Applicant: SHOFU INC.Inventors: Mamoru HOSOKAWA, Hidefumi FUJIMURA
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Publication number: 20200342761Abstract: 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: ApplicationFiled: July 8, 2020Publication date: October 29, 2020Inventors: Mamoru HOSOKAWA, Takashi UEFUJI, Hidenori AKITA, Kenji MIYAKE, Shinya TAGUCHI
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Publication number: 20200003566Abstract: 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: ApplicationFiled: September 9, 2019Publication date: January 2, 2020Inventors: Mamoru HOSOKAWA, Takashi UEFUJI, Yasuyuki ITO
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Publication number: 20190192257Abstract: 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: ApplicationFiled: September 28, 2018Publication date: June 27, 2019Applicant: SHOFU INC.Inventors: Mamoru HOSOKAWA, Toshio KITAMURA
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Patent number: 9922758Abstract: 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: GrantFiled: July 9, 2013Date of Patent: March 20, 2018Assignee: Kobe Steel, Ltd.Inventors: Wataru Urushihara, Mikako Takeda, Mamoru Hosokawa, Hirofumi Hojo, Tomotsuna Kamijo
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Patent number: 9871254Abstract: 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: GrantFiled: June 14, 2012Date of Patent: January 16, 2018Assignee: Kobe Steel, Ltd.Inventors: Mamoru Hosokawa, Satoru Takada, Sho Katsura, Jun Suzuki, Toshiki Sato
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Patent number: 9850590Abstract: 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: GrantFiled: September 24, 2013Date of Patent: December 26, 2017Assignee: Kobe Steel, Ltd.Inventors: Mamoru Hosokawa, Satoru Takada
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Patent number: 9685662Abstract: 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: GrantFiled: October 22, 2012Date of Patent: June 20, 2017Assignee: Kobe Steel, Ltd.Inventors: Sho Katsura, Satoru Takada, Mamoru Hosokawa, Toshiki Sato
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Patent number: 9670575Abstract: 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: GrantFiled: March 14, 2014Date of Patent: June 6, 2017Assignee: Kobe Steel, Ltd.Inventors: Kenji Yamamoto, Maiko Abe, Mamoru Hosokawa
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Patent number: 9472328Abstract: 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: GrantFiled: June 15, 2012Date of Patent: October 18, 2016Assignee: Kobe Steel, Ltd.Inventors: Mamoru Hosokawa, Wataru Urushihara, Takeshi Ohwaki, Tomotsuna Kamijo, Hirofumi Hojo
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Publication number: 20150368787Abstract: 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: ApplicationFiled: March 14, 2014Publication date: December 24, 2015Applicant: KABUSHIKI KAISHA KOBE SEIKO SHO (Kobe Steel, Ltd.)Inventors: Kenji YAMAMOTO, Maiko ABE, Mamoru HOSOKAWA
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Patent number: 9187840Abstract: 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: GrantFiled: February 23, 2011Date of Patent: November 17, 2015Assignee: Kobe Steel, Ltd.Inventors: Koji Wada, Mamoru Hosokawa, Takayuki Tsubota, Jun Hisamoto
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Publication number: 20150228387Abstract: 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: ApplicationFiled: July 9, 2013Publication date: August 13, 2015Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Wataru Urushihara, Mikako Takeda, Mamoru Hosokawa, Hirofumi Hojo, Tomotsuna Kamijo
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Publication number: 20150211141Abstract: 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: ApplicationFiled: September 24, 2013Publication date: July 30, 2015Applicant: Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)Inventors: Mamoru Hosokawa, Satoru Takada