Patents by Inventor Tomohiro Sato
Tomohiro Sato 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: 11077658Abstract: A liquid injection head improving electric reliability includes: a substrate including: energy generating elements configured to apply energy for ejection to a liquid, and a substrate upper surface on which terminals respectively connected to electric wirings are provided, an ejection port forming member having: an ejection port forming surface in which the ejection ports for ejecting a liquid are formed, and a back surface on a side opposite to the ejection port forming surface, which is arranged so as to opposite to the substrate upper surface, and a sealant configured to cover connecting portions between the electric wirings and the terminals.Type: GrantFiled: August 29, 2019Date of Patent: August 3, 2021Assignee: Canon Kabushiki KaishaInventors: Tomoki Ishiwata, Shuzo Iwanaga, Masaki Oikawa, Keiji Tomizawa, Tomohiro Sato, Akiko Hammura, Chiaki Muraoka, Shimpei Yoshikawa
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Publication number: 20210184217Abstract: A negative electrode material for nonaqueous secondary batteries which includes graphite including amorphous carbon deposited on at least a part of the surface of the graphite. The negative electrode material has a density index (Dr-t) of 0.080 g/cm3 or less. The density index (Dr-t) is represented by Formula 1 below. Formula 1: Dr-t (g/cm3)=[Powder density (g/cm3) measured when volume resistivity is 0.Type: ApplicationFiled: September 17, 2020Publication date: June 17, 2021Applicant: Mitsubishi Chemical CorporationInventors: Shunsuke YAMADA, Nobuyuki ISHIWATARI, Tomohiro SATO
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Patent number: 10968535Abstract: A method for a SiC single crystal that allow prolonged growth to be achieved are provided. A method for producing a SiC single crystal in which a seed crystal substrate held on a seed crystal holding shaft is contacted with a Si—C solution having a temperature gradient such that a temperature of the Si—C solution decreases from an interior of the Si—C solution toward a liquid level of the Si—C solution, in a graphite crucible, to grow a SiC single crystal, wherein the method comprises the steps of: electromagnetic stirring of the Si—C solution with an induction coil to produce a flow, and heating of a lower part of the graphite crucible with a resistance heater.Type: GrantFiled: April 5, 2018Date of Patent: April 6, 2021Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masayoshi Doi, Hironori Daikoku, Motohisa Kado, Tomohiro Sato, Kazuaki Seki, Kazuhiko Kusunoki, Yutaka Kishida
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Patent number: 10954216Abstract: The present invention relates to novel and excellent small-molecule-compounds that specifically antagonize BMP signal pathways, and these compounds can be used to modulate cell growth, differentiation, proliferation, and apoptosis, and thus can be used to treat diseases or pathological symptoms related to BMP signal pathway including inflammation, cardiovascular diseases, hematopoietic diseases, cancer, osteodystrophia, or the like, particularly, fibrodysplasia ossificans progressiva, and the present invention relates to provision of a pharmaceutical and pharmacological agent used for specifically antagonizing the BMP signal pathways and acting on the BMP signal pathways in the prevention and treatment or experimental application since the compounds can be beneficial for regulating cell differentiation and/or cell proliferation.Type: GrantFiled: December 26, 2017Date of Patent: March 23, 2021Assignees: RIKEN, THE UNIVERSITY OF TOKYOInventors: Yoshinobu Hashizume, Katsuhiko Sekimata, Hirokazu Kubota, Hirofumi Yamamoto, Yasuko Koda, Hiroo Koyama, Tomonori Taguri, Tomohiro Sato, Akiko Tanaka, Kohei Miyazono
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Publication number: 20210074981Abstract: A coating solution for lithium ion battery separators which comprises inorganic particles, an organic polymer binder and carboxymethyl cellulose having an etherification rate of 1.10 to 2.00 or a salt thereof, or a coating solution for lithium ion battery separators comprising inorganic particles containing magnesium hydroxide having a linseed oil absorption of 30 to 80 (g/100 g), and a separator having a coating layer formed from the coating solution on a substrate and high safety and low internal resistance.Type: ApplicationFiled: January 23, 2019Publication date: March 11, 2021Applicant: MITSUBISHI PAPER MILLS LIMITEDInventors: Tomohiro SATO, Hideaki SAEGUSA, Makoto KATO, Noriko KASAI, Kukjin YOON
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Publication number: 20210059641Abstract: An ultrasonic probe according to an embodiment comprises an ultrasonic-transducer element array, an offset and an exterior member. The ultrasonic-transducer element array is formed by a plurality of ultrasonic transducer elements. The offset is provide on an ultrasonic-transmitting and receiving side of the ultrasonic-transducer element array and includes a contact portion with a subject. The exterior member supports the offset. The offset has at least a first region that is formed by a curved surface having a first curvature and arranged in the middle of the contact portion and a second region that is formed by a curved surface having a second curvature greater than the first curvature and arranged on an edge of the contact portion.Type: ApplicationFiled: August 28, 2020Publication date: March 4, 2021Applicant: CANON MEDICAL SYSTEMS CORPORATIONInventors: Tomohiro SATO, Takashi TAKEUCHI, Hiroyuki SHIKATA, Kengo OKADA
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Patent number: 10891332Abstract: A control method analysis unit acquires a correspondence relation between signs and model numbers from an apparatus table of an instrumentation diagram, and acquires signs and apparatus symbols, and connection relation among apparatuses, from a drawing of the instrumentation diagram. Subsequently, the control method analysis unit acquires an apparatus classification drawn on the diagram by searching an instrumentation apparatus classification database based on the model numbers, and decides a temperature control method employed by an instrumentation indicated in the instrumentation diagram, from the apparatus classification and the connection relation. The control method analysis unit then links the decided temperature control method to the instrumentation diagram accumulated in a case database. A search processing unit extracts a corresponding instrumentation diagram by searching the case database based on a temperature control method designated as a search condition.Type: GrantFiled: February 7, 2017Date of Patent: January 12, 2021Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Naoya Fukuoka, Hiroki Kawano, Tomooki Ukiana, Toshihiro Mega, Tomohiro Narui, Tomohiro Sato, Hiroto Takahashi
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Publication number: 20200316941Abstract: A liquid discharge head includes a flow passage forming member, an element substrate including a liquid discharge element and a surface on which a conductive member made from a metallic material is disposed, and an intermediate layer made from a resin material and configured to join the flow passage forming member and the surface of the element substrate to each other. The intermediate layer is disposed in a state, separated from the conductive member, where the conductive member is exposed from the intermediate layer. The conductive member is covered with the flow passage forming member.Type: ApplicationFiled: March 24, 2020Publication date: October 8, 2020Inventors: Tomohiro Sato, Koichi Ishida, Masaki Oikawa, Yoshinori Misumi, Maki Kato, Yuzuru Ishida, Tsubasa Funabashi
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Patent number: 10723127Abstract: A liquid ejection head including first and second recording element substrates adjacent in a direction intersecting a relative movement direction include ejection opening rows that include ejection openings arranged in the intersecting direction. A straight line connecting the ejection openings in end portions on a second recording element substrate side in the first recording element substrate and a straight line connecting the ejection openings in end portions on a first recording element substrate side in the second recording element substrate are inclined towards a middle area side of the first recording element substrate, and arrangement intervals of the ejection openings in an end portion area on the second recording element substrate side of a first ejection opening row is larger than arrangement intervals of the ejection openings in an end portion area on the first recording element substrate side of a second ejection opening row.Type: GrantFiled: April 1, 2019Date of Patent: July 28, 2020Assignee: Canon Kabushiki KaishaInventors: Koichi Ishida, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Hammura, Takatsugu Moriya, Tomohiro Sato, Tatsuya Yamada, Tomoki Ishiwata, Ayako Iwasaki
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Publication number: 20200167383Abstract: A control method analysis unit acquires a correspondence relation between signs and model numbers from an apparatus table of an instrumentation diagram, and acquires signs and apparatus symbols, and connection relation among apparatuses, from a drawing of the instrumentation diagram. Subsequently, the control method analysis unit acquires an apparatus classification drawn on the diagram by searching an instrumentation apparatus classification database based on the model numbers, and decides a temperature control method employed by an instrumentation indicated in the instrumentation diagram, from the apparatus classification and the connection relation. The control method analysis unit then links the decided temperature control method to the instrumentation diagram accumulated in a case database. A search processing unit extracts a corresponding instrumentation diagram by searching the case database based on a temperature control method designated as a search condition.Type: ApplicationFiled: February 7, 2017Publication date: May 28, 2020Applicant: MITSUBISHI ELECTRIC CORPORATIONInventors: Naoya FUKUOKA, Hiroki KAWANO, Tomooki UKIANA, Toshihiro MEGA, Tomohiro NARUI, Tomohiro SATO, Hiroto TAKAHASHI
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Patent number: 10660617Abstract: According to one embodiment, an ultrasonic probe includes a plurality of ultrasonic transducers, an electronic circuit, an insulative heat conductive spacer and an electrical heat supporting element. The electronic circuit is electrically connected to a plurality of transducers on one side. The insulative heat conductive spacer contacts with another side of the electronic circuit. The electrical heat supporting element has a contact region that makes contact, in a first surface, with the insulative heat conductive spacer, and a supporting structure that supports the insulative heat conductive spacer to have a predetermined thickness, and diffuses heat generated by the electronic circuit from the contact region.Type: GrantFiled: August 4, 2017Date of Patent: May 26, 2020Assignee: Canon Medical Systems CorporationInventors: Yusuke Kobayashi, Yasuhiro Ona, Takashi Takeuchi, Tomohiro Sato
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Patent number: 10640885Abstract: A method for a SiC single crystal that allow prolonged growth to be achieved are provided. A method for producing a SiC single crystal in which a seed crystal substrate held on a seed crystal holding shaft is contacted with a Si—C solution having a temperature gradient such that a temperature of the Si—C solution decreases from an interior of the Si—C solution toward a liquid level of the Si—C solution, in a graphite crucible, to grow a SiC single crystal, wherein the method comprises the steps of: electromagnetic stirring of the Si—C solution with an induction coil to produce a flow, and heating of a lower part of the graphite crucible with a resistance heater.Type: GrantFiled: April 5, 2018Date of Patent: May 5, 2020Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masayoshi Doi, Hironori Daikoku, Motohisa Kado, Tomohiro Sato, Kazuaki Seki, Kazuhiko Kusunoki, Yutaka Kishida
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Publication number: 20200109238Abstract: Aromatic polyester particles which are formed from an aromatic polyester having a flow starting temperature of 400° C. or higher and have a circularity of a projected image of 0.80 or more and 1.00 or less.Type: ApplicationFiled: June 11, 2018Publication date: April 9, 2020Inventors: Kazuyuki ITO, Tomohiro SATO, Yuzuru SAITOU
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Publication number: 20200070513Abstract: A liquid injection head improving electric reliability includes: a substrate including: energy generating elements configured to apply energy for ejection to a liquid, and a substrate upper surface on which terminals respectively connected to electric wirings are provided, an ejection port forming member having: an ejection port forming surface in which the ejection ports for ejecting a liquid are formed, and a back surface on a side opposite to the ejection port forming surface, which is arranged so as to opposite to the substrate upper surface, and a sealant configured to cover connecting portions between the electric wirings and the terminals.Type: ApplicationFiled: August 29, 2019Publication date: March 5, 2020Inventors: Tomoki Ishiwata, Shuzo Iwanaga, Masaki Oikawa, Keiji Tomizawa, Tomohiro Sato, Akiko Hammura, Chiaki Muraoka, Shimpei Yoshikawa
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Patent number: 10507654Abstract: A print element substrate and a liquid ejection head capable of suppressing degradation of a print quality caused by a white stripe/black stripe etc., is actualized without using a high degree of microfabrication technology. As a result of asymmetric deformation by swelling in a direction of relative movement to a print medium, print elements having different liquid droplet ejection directions are made to coexist and arrayed for that purpose.Type: GrantFiled: May 23, 2017Date of Patent: December 17, 2019Assignee: CANON KABUSHIKI KAISHAInventors: Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Saito, Takatsugu Moriya, Koichi Ishida, Tatsuya Yamada, Shuzo Iwanaga, Tomohiro Sato, Tomoki Ishiwata
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Patent number: 10486421Abstract: A liquid discharging head includes a discharge port that discharges a liquid, a pressure chamber that communicates with the discharge port, and an energy generating element that is disposed in the pressure chamber. In the liquid discharging head, the discharge port is provided with a plurality of projections that project towards a central portion of the discharge port from an inner peripheral edge of the discharge port, and an interval between the projections at a location where the projections are closest to each other is 5 ?m or less.Type: GrantFiled: September 27, 2018Date of Patent: November 26, 2019Assignee: Canon Kabushiki KaishaInventors: Takatsugu Moriya, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Hammura, Tatsuya Yamada, Tomohiro Sato, Ayako Iwasaki, Tomoki Ishiwata, Koichi Ishida
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Publication number: 20190337926Abstract: The present invention relates to novel and excellent small-molecule-corn pounds that specifically antagonize BMP signal pathways, and these compounds can be used to modulate cell growth, differentiation, proliferation, and apoptosis, and thus can be used to treat diseases or pathological symptoms related to BMP signal pathway including inflammation, cardiovascular diseases, hematopoietic diseases, cancer, osteodystrophia, or the like, particularly, fibrodysplasia ossificans progressiva, and the present invention relates to provision of a pharmaceutical and pharmacological agent used for specifically antagonizing the BMP signal pathways and acting on the BMP signal pathways in the prevention and treatment or experimental application since the compounds can be beneficial for regulating cell differentiation and/or cell proliferation.Type: ApplicationFiled: December 26, 2017Publication date: November 7, 2019Applicants: RIKEN, THE UNIVERSITY OF TOKYOInventors: Yoshinobu HASHIZUME, Katsuhiko SEKIMATA, Hirokazu KUBOTA, Hirofumi YAMAMOTO, Yasuko KODA, Hiroo KOYAMA, Tomonori TAGURI, Tomohiro SATO, Akiko TANAKA, Kohei MIYAZONO
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Patent number: 10470224Abstract: The present invention is intended to provide a method which does not cause degradation of security and communication obstruction in an assigned terminal and is not limited by a button operation when an unassigned terminal is assigned to a repeater by use of the assigned terminal.Type: GrantFiled: March 23, 2016Date of Patent: November 5, 2019Assignee: NEC PLATFORMS, LTD.Inventor: Tomohiro Sato
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Publication number: 20190308413Abstract: A liquid ejection head including first and second recording element substrates adjacent in a direction intersecting a relative movement direction include ejection opening rows that include ejection openings arranged in the intersecting direction. A straight line connecting the ejection openings in end portions on a second recording element substrate side in the first recording element substrate and a straight line connecting the ejection openings in end portions on a first recording element substrate side in the second recording element substrate are inclined towards a middle area side of the first recording element substrate, and arrangement intervals of the ejection openings in an end portion area on the second recording element substrate side of a first ejection opening row is larger than arrangement intervals of the ejection openings in an end portion area on the first recording element substrate side of a second ejection opening row.Type: ApplicationFiled: April 1, 2019Publication date: October 10, 2019Inventors: Koichi Ishida, Shuzo Iwanaga, Shintaro Kasai, Yoshiyuki Nakagawa, Akiko Hammura, Takatsugu Moriya, Tomohiro Sato, Tatsuya Yamada, Tomoki Ishiwata, Ayako Iwasaki
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Patent number: 10421276Abstract: A printing element substrate includes a substrate, an energy generating element, and an ejection-port formed member. The energy generating element is disposed on one surface of the substrate and configured to generate energy for use in ejecting liquid. The ejection-port formed member includes ejection ports that eject the liquid. A protrusion protruding toward inside of each of the ejection ports is provided on an inner surface of the ejection port. In a surface of the ejection-port formed member remote from the substrate, a tip portion of the protrusion is positioned closer to the substrate than an outer periphery of the ejection port.Type: GrantFiled: May 15, 2017Date of Patent: September 24, 2019Assignee: Canon Kabushiki KaishaInventors: Akiko Saito, Shintaro Kasai, Yoshiyuki Nakagawa, Takatsugu Moriya, Koichi Ishida, Tatsuya Yamada, Shuzo Iwanaga, Ayako Iwasaki, Tomoki Ishiwata, Tomohiro Sato