Patents by Inventor Koji Iwata
Koji Iwata 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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Publication number: 20240367040Abstract: A non-transitory computer readable medium stores a program causing a computer to execute: allowing a player to select a character to be used in each of a plurality of category games included in a specific game; setting the character selected by the player for each category game; deriving an individual game result for each category game; determining, for each category game, a predetermined parameter associated with the character used in the category game; ranking a plurality of characters based on the predetermined parameters of the plurality of category games, the plurality of characters being used in the specific game in accordance with the selection by the player; and deriving an overall game result based on the individual game result of each of the plurality of category games or the predetermined parameters of the plurality of category games.Type: ApplicationFiled: June 25, 2024Publication date: November 7, 2024Applicant: CYGAMES, INC.Inventors: Satoshi Akitake, Seiya Kamizato, Toshiyuki Hibi, Ikko Suto, Ryo Kato, Kazutaka Arai, Takuma Akitsu, Hironori Sato, Yujiro Deguchi, Kentaro Umeda, Reo Takahashi, Koji Iwata, Yuki Tamura
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Publication number: 20240174845Abstract: The present invention provides: a resin pellet composition excellent in terms of low-classification property, kneadability with liquid ingredients, and transportability; a method for producing the resin pellet composition; and a method for producing a microporous polyolefin film from the resin pellet composition. The resin pellet composition comprises first pellets, which comprise a polyolefin, and 0.1-99.0 mass % liquid component. The first pellets are porous objects, some of which contain some of the liquid component infiltrated thereinto. In another embodiment, the resin pellet composition includes second pellets, which include a polyolefin. The second pellets are non-porous objects each comprising a portion made of a resin comprising the polyolefin and a portion made of a liquid component. The mass of the liquid component present on the outer surfaces of the second pellets is 20 mass % or less with respect to the total mass of the second pellets.Type: ApplicationFiled: March 30, 2022Publication date: May 30, 2024Applicant: Asahi Kasei Kabushiki KaishaInventors: Yuzuru Sakakibara, Yuka Sato, Koji Iwata, Kosuke Mizobuchi
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Publication number: 20240159605Abstract: This pressure sensor is configured to detect pressure. The pressure sensor comprises a first sheet member and a second sheet member. The second sheet member is disposed so as to overlie the first sheet member. First and second electrodes are formed on the first sheet member. A third electrode which is covered by a pressure-sensitive electroconductive layer is formed on the second sheet member. When the pressure sensor is being used, a voltage is applied between the first and second electrodes. Regardless of whether the pressure sensor is being used, the first and second electrodes are each in contact with the pressure-sensitive electroconductive layer.Type: ApplicationFiled: February 25, 2022Publication date: May 16, 2024Applicant: NITTA CORPORATIONInventors: Kengo ISODA, Hisashi YAMAMOTO, Koji IWATA
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Patent number: 11808519Abstract: A drying system includes: drying furnaces connected in series; an air supply system including an air supply pipe, the air supply system being configured to supply dry air into the furnaces, and an air exhaust system including an air exhaust pipe, the air exhaust system being configured to exhaust wet air in the furnaces, wherein the air supply system and the air exhaust system are being alternately connected between the drying furnaces; a first flow rate regulation valve provided to the air supply system; and a second flow rate regulation valve provided to the air exhaust system.Type: GrantFiled: March 16, 2020Date of Patent: November 7, 2023Assignee: JFE STEEL CORPORATIONInventors: Tomohiro Sekiguchi, Koji Iwata, Shino Katayama, Koki Sugiyama, Yuta Sakata
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Patent number: 11635204Abstract: Provided is a surface combustion burner which solves the passage blocking in a combustion part caused by dust, and enables stable combustion for a long term. The surface combustion burner comprises: a nozzle configured to discharge fuel gas and air for combustion; and a laminate, provided on a tip of the nozzle, in which a plurality of mesh plates is laminated, wherein the laminate includes a portion having an offset arrangement between at least any adjacent ones of the mesh plates.Type: GrantFiled: March 22, 2018Date of Patent: April 25, 2023Assignee: JFE STEEL CORPORATIONInventors: Yukimasa Horikawa, Kazuaki Hara, Koji Iwata, Hiromichi Fujiwara
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Publication number: 20220187017Abstract: A drying system includes: drying furnaces connected in series; an air supply system including an air supply pipe, the air supply system being configured to supply dry air into the furnaces, and an air exhaust system including an air exhaust pipe, the air exhaust system being configured to exhaust wet air in the furnaces, wherein the air supply system and the air exhaust system are being alternately connected between the drying furnaces; a first flow rate regulation valve provided to the air supply system; and a second flow rate regulation valve provided to the air exhaust system.Type: ApplicationFiled: March 16, 2020Publication date: June 16, 2022Applicant: JFE STEEL CORPORATIONInventors: Tomohiro SEKIGUCHI, Koji IWATA, Shino KATAYAMA, Koki SUGIYAMA, Yuta SAKATA
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Patent number: 11209225Abstract: A heat exchanger includes a hollow heat exchanger main body that is enclosed in a radiant tube, and a heat conductor that is disposed on outer periphery of the heat exchanger main body. The heat exchanger performs heat exchange between a first gas flowing in between the radiant tube and the heat exchanger main body and a second gas flowing in hollow interior of the heat exchanger main body, and the heat exchanger comprises a turbulence flow generation promoting unit configured to promote generation of a turbulence flow from the first gas flowing in between the radiant tube and the heat exchanger main body, the turbulence flow generation promoting unit being disposed on the outer periphery of the heat exchanger main body without welding.Type: GrantFiled: August 22, 2017Date of Patent: December 28, 2021Assignee: JFE STEEL CORPORATIONInventors: Koji Iwata, Kazuaki Hara
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Patent number: 10718680Abstract: A sensor sheet is manufactured by forming a conductive heat-sensitive material 5 over first wiring electrodes 3a and forming second wiring electrodes 4a over the conductive heat-sensitive material 5. For this reason, no adhesion surface (boundary surface), which is formed when adhesion is performed later, exists between the first wiring electrode 3a and the conductive heat-sensitive material 5 and between the conductive heat-sensitive material 5 and the second wiring electrodes 4a.Type: GrantFiled: December 18, 2015Date of Patent: July 21, 2020Assignee: NITTA CORPORATIONInventors: Hisashi Yamamoto, Masahiro Hatsuda, Mitsumasa Kitano, Tomohiro Agaya, Koji Iwata
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Publication number: 20200011525Abstract: Provided is a surface combustion burner which solves the passage blocking in a combustion part caused by dust, and enables stable combustion for a long term. The surface combustion burner comprises: a nozzle configured to discharge fuel gas and air for combustion; and a laminate, provided on a tip of the nozzle, in which a plurality of mesh plates is laminated, wherein the laminate includes a portion having an offset arrangement between at least any adjacent ones of the mesh plates.Type: ApplicationFiled: March 22, 2018Publication date: January 9, 2020Applicant: JFE STEEL CORPORATIONInventors: Yukimasa HORIKAWA, Kazuaki HARA, Koji IWATA, Hiromichi FUJIWARA
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Publication number: 20190219346Abstract: A heat exchanger includes a hollow heat exchanger main body that is enclosed in a radiant tube, and a heat conductor that is disposed on outer periphery of the heat exchanger main body. The heat exchanger performs heat exchange between a first gas flowing in between the radiant tube and the heat exchanger main body and a second gas flowing in hollow interior of the heat exchanger main body, and the heat exchanger comprises a turbulence flow generation promoting unit configured to promote generation of a turbulence flow from the first gas flowing in between the radiant tube and the heat exchanger main body, the turbulence flow generation promoting unit being disposed on the outer periphery of the heat exchanger main body without welding.Type: ApplicationFiled: August 22, 2017Publication date: July 18, 2019Applicant: JFE Steel CorporationInventors: Koji Iwata, Kazuaki Hara
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Patent number: 10323453Abstract: A multiple-glazed glass unit of the present invention is adapted to separate an indoor space and an outdoor space and includes a pair of glass panes opposed across a gap layer to be spaced at a predetermined distance from each other. Low-emissivity (Low-E) films are formed on both principal surfaces of one of the pair of glass panes that is located closer to the indoor space. The low-emissivity film formed on one of the two principal surfaces that faces the indoor space has an arithmetic average surface roughness Ra of 14 nm or less. This multiple-glazed glass unit is configurable to have a higher SHGC value ever than before as well as keeping a low U-value.Type: GrantFiled: June 11, 2015Date of Patent: June 18, 2019Assignee: NIPPON SHEET GLASS COMPANY, LIMITEDInventors: Kentaro Fukuda, Koji Iwata, Tetsuo Minaai
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Patent number: 10105807Abstract: Provided is an abnormality diagnosis device for a machine tool, and an abnormality diagnosis method, whereby it is possible to diagnose the degree of damage to a spindle system due to a collision.Type: GrantFiled: March 5, 2014Date of Patent: October 23, 2018Assignee: MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.Inventors: Hideaki Yamamoto, Koji Iwata
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Publication number: 20180266908Abstract: A sensor sheet is manufactured by forming a conductive heat-sensitive material 5 over first wiring electrodes 3a and forming second wiring electrodes 4a over the conductive heat-sensitive material 5. For this reason, no adhesion surface (boundary surface), which is formed when adhesion is performed later, exists between the first wiring electrode 3a and the conductive heat-sensitive material 5 and between the conductive heat-sensitive material 5 and the second wiring electrodes 4a.Type: ApplicationFiled: December 18, 2015Publication date: September 20, 2018Applicant: NITTA CORPORATIONInventors: Hisashi YAMAMOTO, Masahiro HATSUDA, Mitsumasa KITANO, Tomohiro AGAYA, Koji IWATA
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Patent number: 9963380Abstract: Inorganic fibers including the following composition, SiO2, Al2O3, MgO and CaO being main components, and the inorganic fibers being produced by a melting method: SiO2: 3.0 wt % or more and less than 48.0 wt %, Al2O3: more than 20.0 wt % and 80.0 wt % or less, MgO: 1.0 wt % or more and 50.0 wt % or less, CaO: 1.0 wt % or more and 50.0 wt % or less, and Fe2O3: 0.0 wt % or more and less than 1.0 wt %.Type: GrantFiled: June 16, 2015Date of Patent: May 8, 2018Assignee: NICHIAS CORPORATIONInventors: Koji Iwata, Hideki Kitahara, Takahito Mochida, Ken Yonaiyama, Kazuki Soeda, Tatsuro Miki
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Patent number: 9932264Abstract: Inorganic fibers including the following composition, SiO2, MgO and CaO being main components: SiO2: 73.6 wt % to 85.9 wt %, MgO: 9.0 wt % to 21.3 wt %, CaO: 5.1 wt % to 12.4 wt %, Al2O3: 0 wt % or more and less than 2.3 wt %, and Fe2O3: 0 wt % to 0.50 wt %.Type: GrantFiled: October 15, 2014Date of Patent: April 3, 2018Assignee: NICHIAS CORPORATIONInventors: Koji Iwata, Hideki Kitahara, Ken Yonaiyama, Kazuki Soeda, Tatsuro Miki
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Publication number: 20170197872Abstract: Inorganic fibers including the following composition, SiO2, MgO and CaO being main components: SiO2: 73.6 wt % to 85.9 wt %, MgO: 9.0 wt % to 21.3 wt %, CaO: 5.1 wt % to 12.4 wt %, Al2O3: 0 wt % or more and less than 2.3 wt %, and Fe2O3: 0 wt % to 0.50 wt %.Type: ApplicationFiled: October 15, 2014Publication date: July 13, 2017Applicant: NICHIAS CORPORATIONInventors: Koji IWATA, Hideki KITAHARA, Ken YONAIYAMA, Kazuki SOEDA, Tatsuro MIKI
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Publication number: 20170137319Abstract: Inorganic fibers including the following composition, SiO2, Al2O3, MgO and CaO being main components, and the inorganic fibers being produced by a melting method: SiO2: 3.0 wt % or more and less than 48.0 wt %, Al2O3: more than 20.0 wt % and 80.0 wt % or less, MgO: 1.0 wt % or more and 50.0 wt % or less, CaO: 1.0 wt % or more and 50.0 wt % or less, and Fe2O3: 0.0 wt % or more and less than 1.0 wt %.Type: ApplicationFiled: June 16, 2015Publication date: May 18, 2017Applicant: NICHIAS CORPORATIONInventors: Koji IWATA, Hideki KITAHARA, Takahito MOCHIDA, Ken YONAIYAMA, Kazuki SOEDA, Tatsuro MIKI
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Publication number: 20170114588Abstract: A multiple-glazed glass unit of the present invention is adapted to separate an indoor space and an outdoor space and includes a pair of glass panes opposed across a gap layer to be spaced at a predetermined distance from each other. Low-emissivity (Low-E) films are formed on both principal surfaces of one of the pair of glass panes that is located closer to the indoor space. The low-emissivity film formed on one of the two principal surfaces that faces the indoor space has an arithmetic average surface roughness Ra of 14 nm or less. This multiple-glazed glass unit is configurable to have a higher SHGC value ever than before as well as keeping a low U-value.Type: ApplicationFiled: June 11, 2015Publication date: April 27, 2017Inventors: Kentaro FUKUDA, Koji IWATA, Tetsuo MINAAI
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Publication number: 20170001226Abstract: There are provided: a seamless steel pipe formed from a cylindrical steel material billet through a hot isostatic extrusion step, wherein a depth of a contiguous flaw formed on an inner periphery surface and an outer periphery surface of the steel pipe is 50 ?m or less; a hollow spring obtained by forming a hollow body in a shape of a coil or a bar or a bar with curved part from the seamless steel pipe made of spring steel and applying a surface treatment to the hollow body so that the hollow body has compressive residual stress; and a method for producing seamless steel pipe including: a billet molding step; a first heating step; a hot isostatic extrusion step; a second heating step; an extension step; a third heating step; and a pickling step.Type: ApplicationFiled: September 16, 2016Publication date: January 5, 2017Inventors: Kotaro TOYOTAKE, Koji IWATA, Tomoyuki MINAMI, Noritoshi TAKAMURA
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Publication number: 20150352679Abstract: Provided is an abnormality diagnosis device for a machine tool, and an abnormality diagnosis method, whereby it is possible to diagnose the degree of damage to a spindle system due to a collision.Type: ApplicationFiled: March 5, 2014Publication date: December 10, 2015Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Hideaki YAMAMOTO, Koji IWATA