Patents by Inventor Yuya Sakai
Yuya Sakai 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: 20240117567Abstract: A papermaking belt may suppress resin fallings from the resin layer during its use. Such a papermaking belt may be used in a papermaking machine and may include at least one resin layer including a resin, wherein the total number of swellings whose height is equal to or higher than 50 ?m and cracks whose length is equal to or longer than 10 mm on at least one surface of the resin layer is equal to or less than 1.0/m2. Such a papermaking belt may be used in a papermaking machine and may include at least one resin layer including a resin. The resin layer may be formed using a resin composition including an aqueous dispersion of a urethane resin. The resin composition may include an organic solvent whose boiling point at 1 atm is equal to or higher than 100° C.Type: ApplicationFiled: April 26, 2022Publication date: April 11, 2024Applicant: ICHIKAWA CO., LTD.Inventors: Yuya TAKAMORI, Taichi SAKAI
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Patent number: 11920242Abstract: A temperature control method includes a switchover process, an ignition process, a slope calculation process, a first and a second control processes. In the switchover process, a heat medium to be supplied into a flow path is switched from a heat medium of a first temperature supplied from a first temperature controller to a heat medium of a second temperature supplied from a second temperature controller. In the slope calculation process, a slope of temperature change of the heat medium is calculated based on a temperature of the heat medium at an outlet side of the flow path. In the first control process, the second temperature controller is controlled until the temperature of the heat medium is stabilized to a temperature lower than a set value. In the second control process, the second temperature controller is controlled such that the temperature of the heat medium reaches the set value.Type: GrantFiled: March 10, 2021Date of Patent: March 5, 2024Assignee: TOKYO ELECTRON LIMITEDInventors: Yuya Minoura, Kaho Enomoto, Hayato Sakai
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Patent number: 11892755Abstract: A lens unit includes a guided portion that includes a first bearing portion and a second bearing portion disposed to be spaced apart from each other in a direction X and is slidably supported by a guide shaft, and a lens holding member. The lens unit includes a first tilt-preventing member having a linear expansion coefficient lower than a linear expansion coefficient of the lens holding member. The first tilt-preventing member is fixed to a region of the guided portion positioned between the first bearing portion and second bearing portion.Type: GrantFiled: February 2, 2023Date of Patent: February 6, 2024Assignee: FUJIFILM CorporationInventors: Takeya Abe, Keito Kamio, Ryosuke Nagami, Shinichiro Fujiki, Kazuaki Okamori, Yuya Sakai
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Publication number: 20230185167Abstract: A lens unit includes a guided portion that includes a first bearing portion and a second bearing portion disposed to be spaced apart from each other in a direction X and is slidably supported by a guide shaft, and a lens holding member. The lens unit includes a first tilt-preventing member having a linear expansion coefficient lower than a linear expansion coefficient of the lens holding member. The first tilt-preventing member is fixed to a region of the guided portion positioned between the first bearing portion and second bearing portion.Type: ApplicationFiled: February 2, 2023Publication date: June 15, 2023Applicant: FUJIFILM CorporationInventors: Takeya ABE, Keito Kamio, Ryosuke Nagami, Shinichiro Fujiki, Kazuaki Okamori, Yuya Sakai
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Patent number: 11609484Abstract: A lens unit includes a guided portion that includes a first bearing portion and a second bearing portion disposed to be spaced apart from each other in a direction X and is slidably supported by a guide shaft, and a lens holding member. A first distance between the center of a fixing portion of the lens holding member and the center of the first bearing portion in the direction X is set to be longer than a second distance between the center of the fixing portion and the center of the second bearing portion in the direction X. A first tilt-preventing member having a linear expansion coefficient lower than that of the lens holding member is fixed to a region, which is closer to the first bearing portion than the center of the fixing portion, of a portion of the guided portion positioned between the first and second bearing portions.Type: GrantFiled: March 19, 2021Date of Patent: March 21, 2023Assignee: FUJIFILM CorporationInventors: Takeya Abe, Keito Kamio, Ryosuke Nagami, Shinichiro Fujiki, Kazuaki Okamori, Yuya Sakai
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Publication number: 20220380255Abstract: Provided is a novel cured article that enables to expand the use of debris and the like as well as the use of plant biomass. The cured article contains an inorganic material and at least one selected from lignin and cellulose.Type: ApplicationFiled: July 8, 2020Publication date: December 1, 2022Applicants: BIOAPATITE, INC., THE UNIVERSITY OF TOKYOInventors: Yuya SAKAI, Koichi NAKAMURA, Yuki SAKAI, Masahiro KAWAMOTO
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Publication number: 20220371233Abstract: According to an embodiment, there is provided a method of manufacturing a molded body from a waste material including at least one of food waste and seaweed, the method comprising: preparing dry powder made from at least the waste material; and forming a molded body by pressurizing the dry powder in a state in which the dry powder is heated to a predetermined temperature.Type: ApplicationFiled: May 18, 2022Publication date: November 24, 2022Applicant: The University of TokyoInventors: Yuya Sakai, Kota Machida
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VEHICLE DISPLAY CONTROL DEVICE, CONTROL METHOD OF VEHICLE DISPLAY CONTROL DEVICE, AND STORAGE MEDIUM
Publication number: 20220305911Abstract: A vehicle display control device includes a processor configured to execute computer-readable instructions to perform. The processor is configured to estimating curvature of a road on which a host vehicle will travel based on at least an output of a detection device that detects a target object present in a traveling direction of the host vehicle, causing a display device to display a surrounding situation display image including a host vehicle icon representing the host vehicle and an image of a road marking whose shape is determined based on the curvature, and decreasing reference curvature of the image of the road marking included in the surrounding situation display image if a prescribed condition is satisfied.Type: ApplicationFiled: February 15, 2022Publication date: September 29, 2022Inventors: Yuya Sakai, Satoko Yokochi -
Publication number: 20210208486Abstract: A lens unit includes a guided portion that includes a first bearing portion and a second bearing portion disposed to be spaced apart from each other in a direction X and is slidably supported by a guide shaft, and a lens holding member. A first distance between the center of a fixing portion of the lens holding member and the center of the first bearing portion in the direction X is set to be longer than a second distance between the center of the fixing portion and the center of the second bearing portion in the direction X. A first tilt-preventing member having a linear expansion coefficient lower than that of the lens holding member is fixed to a region, which is closer to the first bearing portion than the center of the fixing portion, of a portion of the guided portion positioned between the first and second bearing portions.Type: ApplicationFiled: March 19, 2021Publication date: July 8, 2021Applicant: FUJIFILM CorporationInventors: Takeya ABE, Keito KAMIO, Ryosuke NAGAMI, Shinichiro FUJIKI, Kazuaki OKAMORI, Yuya SAKAI
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Patent number: 10491976Abstract: An electronic control apparatus includes: a circuit board; a holder provided to an upper side of the circuit board; a loudspeaker mounted on the holder; a cushioning member that i) is elastic and ii) is mounted on an upper side of the loudspeaker; and a case that i) is in contact with the cushioning member and ii) houses the circuit board, the holder and the loudspeaker. Thus, the electronic control apparatus including the loudspeaker outputs sound at a high volume.Type: GrantFiled: September 5, 2018Date of Patent: November 26, 2019Assignee: DENSO TEN LimitedInventors: Yohei Terada, Kohta Minematsu, Yuya Sakai, Ryosuke Yamamoto
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Publication number: 20190149900Abstract: An electronic control apparatus includes: a circuit board; a holder provided to an upper side of the circuit board; a loudspeaker mounted on the holder; a cushioning member that i) is elastic and ii) is mounted on an upper side of the loudspeaker; and a case that i) is in contact with the cushioning member and ii) houses the circuit board, the holder and the loudspeaker. Thus, the electronic control apparatus including the loudspeaker outputs sound at a high volume.Type: ApplicationFiled: September 5, 2018Publication date: May 16, 2019Applicant: DENSO TEN LimitedInventors: Yohei TERADA, Kohta MINEMATSU, Yuya SAKAI, Ryosuke YAMAMOTO
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Patent number: 8174778Abstract: Ceramic is molded to produce a molded ceramic product, using a mold that has a portion for forming the trough of a first thread formed on the molded ceramic product. The trough of the first thread is higher than the crest of a second thread formed on a mating component to be engaged with the first thread. Subsequently, the molded ceramic is fired. The trough of the first thread formed on the molded ceramic product thus produced has a depth that allows the trough of the first thread to avoid interference with the crest of the second thread of the mating component.Type: GrantFiled: September 15, 2009Date of Patent: May 8, 2012Assignee: Fujifilm CorporationInventors: Ikuo Taki, Yuya Sakai
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Patent number: 8027103Abstract: A lens assembly has: optical members including lenses and spacing rings; and a ceramic lens frame into which the optical members are inserted. A solid lubricant is applied to at least one of a part of the inner peripheral surface of the ceramic lens frame, which part is to be in contact with at least the outer peripheral surfaces of the optical members, and the outer peripheral surfaces of the optical members. Subsequently, the lenses and spacing rings are alternately inserted into the ceramic lens frame and then pressed by a pressing ring.Type: GrantFiled: September 15, 2009Date of Patent: September 27, 2011Assignee: Fujifilm CorporationInventors: Yasunori Tanaka, Yuya Sakai, Ikuo Taki
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Patent number: 8025450Abstract: A lens assembly made of porous ceramic is provided with concave sections into which an adhesive for fixing lenses inserted into a lens frame is injected. Each of the concave sections has an outward opening and a spacing wall provided between a hollow part of the lens frame and the opening. The adhesive injected into the concave sections passes through multiple pores in the lens frame made of porous ceramic, and reaches the periphery of each of the lenses, thereby fixing the lenses to an inner wall of the hollow part of the lens frame.Type: GrantFiled: September 15, 2009Date of Patent: September 27, 2011Assignee: Fujifilm CorporationInventors: Ikuo Taki, Ryota Sasaki, Yuya Sakai, Yasunori Tanaka
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Patent number: 8023211Abstract: A lens assembly includes a barrel having an object-side opening and an image-forming-side opening. The barrel further has a positioning section that positions an image-forming-side surface of a lens by having line contact around an optical axis at a center. The positioning section is disposed at a position that is closer to an object side than the image-forming-side opening of the barrel is. The barrel also has an image-forming section that extends from the positioning section to a center of the optical axis along the image-forming-side surface of the lens and forms an edge of the image-forming-side opening of the barrel.Type: GrantFiled: September 15, 2009Date of Patent: September 20, 2011Assignee: Fujifilm CorporationInventors: Ryota Sasaki, Naoki Sasaki, Yuya Sakai, Yasunori Tanaka, Ikuo Taki
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Patent number: 7746578Abstract: A lens assembly is provided and includes: a lens frame; and a lens frame having a hollow part into which the lens is inserted. The lens frame has a bonding hole into which an adhesive agent is injected for bonding and fixing to the lens frame the lens inserted into the lens frame and which passes through an outer wall of the lens frame and an inner wall of the hollow part.Type: GrantFiled: March 13, 2009Date of Patent: June 29, 2010Assignee: Fujinon CorporationInventors: Yuya Sakai, Mitsuhiro Ohno
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Publication number: 20100080552Abstract: A lens assembly made of porous ceramic is provided with concave sections into which an adhesive for fixing lenses inserted into a lens frame is injected. Each of the concave sections has an outward opening and a spacing wall provided between a hollow part of the lens frame and the opening. The adhesive injected into the concave sections passes through multiple pores in the lens frame made of porous ceramic, and reaches the periphery of each of the lenses, thereby fixing the lenses to an inner wall of the hollow part of the lens frame.Type: ApplicationFiled: September 15, 2009Publication date: April 1, 2010Inventors: Ikuo Taki, Ryota Sasaki, Yuya Sakai, Yasunori Tanaka
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Publication number: 20100079880Abstract: Ceramic is molded to produce a molded ceramic product, using a mold that has a portion for forming the trough of a first thread formed on the molded ceramic product. The trough of the first thread is higher than the crest of a second thread formed on a mating component to be engaged with the first thread. Subsequently, the molded ceramic is fired. The trough of the first thread formed on the molded ceramic product thus produced has a depth that allows the trough of the first thread to avoid interference with the crest of the second thread of the mating component.Type: ApplicationFiled: September 15, 2009Publication date: April 1, 2010Inventors: Ikuo Taki, Yuya Sakai
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Publication number: 20100079879Abstract: A lens assembly includes a barrel having an object-side opening and an image-forming-side opening. The barrel further has a positioning section that positions an image-forming-side surface of a lens by having line contact around an optical axis at a center. The positioning section is disposed at a position that is closer to an object side than the image-forming-side opening of the barrel is. The barrel also has an image-forming section that extends from the positioning section to a center of the optical axis along the image-forming-side surface of the lens and forms an edge of the image-forming-side opening of the barrel.Type: ApplicationFiled: September 15, 2009Publication date: April 1, 2010Inventors: Ryota SASAKI, Naoki Sasaki, Yuya Sakai, Yasunori Tanaka, Ikuo Taki
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Publication number: 20100079876Abstract: A lens assembly has: optical members including lenses and spacing rings; and a ceramic lens frame into which the optical members are inserted. A solid lubricant is applied to at least one of a part of the inner peripheral surface of the ceramic lens frame, which part is to be in contact with at least the outer peripheral surfaces of the optical members, and the outer peripheral surfaces of the optical members. Subsequently, the lenses and spacing rings are alternately inserted into the ceramic lens frame and then pressed by a pressing ring.Type: ApplicationFiled: September 15, 2009Publication date: April 1, 2010Inventors: Yasunori Tanaka, Yuya Sakai, Ikuo Taki