Patents by Inventor Keisuke Ishii
Keisuke Ishii 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: 11952483Abstract: A resin composition including: at least one resin ingredient selected from the group made of a resin (A) having a side chain (a) containing a hydrogen-bonding cross-linking moiety with a carbonyl-containing group and/or a nitrogen-containing heterocycle and having a glass transition point of 25° C. or lower, and a resin (B) containing a hydrogen-bonding cross-linking moiety and a covalent-bonding cross-linking moiety in a side chain and having a glass transition point of 25° C. or lower, wherein both the resin (A) and the resin (B) are a reaction product of a cross-linking agent with a maleic anhydride-modified thermoplastic resin having a melting point of 68° C. to 134° C. and a maleation rate of 0.5 to 2.5% by mass.Type: GrantFiled: July 30, 2019Date of Patent: April 9, 2024Assignee: ENEOS CORPORATIONInventors: Keisuke Chino, Yoshihiro Morinaga, Yuhei Sasaki, Takafumi Ishii, Toshiyuki Iwasaki
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Publication number: 20230268131Abstract: A multilayer ceramic capacitor includes a ceramic body including an electrode-stacked portion having first and second internal electrodes that are alternately stacked along a first axis direction, wherein the first internal electrodes include a first inner-layer internal electrode and a first outer-layer internal electrode that is absent at and adjacent to a position corresponding to at least one of four corners of the first inner-layer internal electrode, the second internal electrodes include a second inner-layer internal electrode and a second outer-layer internal electrode that is absent at and adjacent to a position corresponding to at least one of four corners of the second inner-layer internal electrode, and the electrode-stacked portion includes a pair of outer layer portions where the first and second outer-layer internal electrodes are stacked, and an inner layer portion positioned between the outer layer portions and where the first and second inner-layer internal electrodes are stacked.Type: ApplicationFiled: February 14, 2023Publication date: August 24, 2023Applicant: TAIYO YUDEN CO., LTD.Inventors: Masaki SAITO, Keisuke ISHII, Takayuki HATTORI
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Patent number: 11670457Abstract: A ceramic electronic component includes a multilayer chip including a multilayer structure, which includes ceramic dielectric layers and internal electrode layers that are alternately stacked, and cover layers respectively disposed on top and bottom faces of the multilayer structure in a first direction in which the dielectric layers and the internal electrode layers are alternately stacked, wherein each of the cover layers includes a relatively high porous section and a first relatively less porous section having a pore ratio less than a pore ratio of the relatively high porous section, the relatively high porous section laterally spreading and spanning an entire length of the cover layer in a second direction orthogonal to the first direction, the pore ratio of the relatively high porous section being 1% or greater, the first relatively less porous section being interposed between the relatively high porous section and the multilayer structure.Type: GrantFiled: March 29, 2021Date of Patent: June 6, 2023Assignee: TAIYO YUDEN CO., LTD.Inventor: Keisuke Ishii
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Publication number: 20230005669Abstract: A ceramic electronic device includes a multilayer structure having a substantially rectangular parallelepiped shape, a first cover layer, and a second cover layer that is provided on a second end of the multilayer structure in the stacking direction, a main component of the second cover layer being ceramic, a porosity of the second cover layer being higher than that of the first cover layer. Q=(A+B)/2C×100(%) is 0.5% or more and 1.6% or less, when, at an interface of the second cover layer on a side of the first cover layer, two heights of curvature portions of both ends of the interface are respectively a height A and a height B, and a shortest height from the first cover layer to the second cover layer is a height C.Type: ApplicationFiled: June 8, 2022Publication date: January 5, 2023Applicant: TAIYO YUDEN CO., LTD.Inventors: Kyosuke SHIMAZAKI, Takashi ASAI, Takayuki HATTORI, Keisuke ISHII, Shin NISHIURA, Yoshimasa KITAMURA, Hirotaka OHNO
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Patent number: 11424076Abstract: A multi-layer ceramic capacitor having a weight of 8 mg or more includes a capacitance forming unit and a protective unit. The capacitance forming unit includes internal electrodes that are laminated in a first direction and includes end portions, positions of the end portions in a second direction orthogonal to the first direction being aligned with one another within a range of 0.5 ?m in the second direction. The protective unit covers the capacitance forming unit in the first direction and the second direction and includes an outer surface, a shortest distance between the outer surface and the end portion of an outermost layer in the internal electrodes in the first direction exceeding 10 ?m.Type: GrantFiled: February 23, 2021Date of Patent: August 23, 2022Assignee: Taiyo Yuden Co., Ltd.Inventors: Yuto Yamato, Takayuki Hattori, Takashi Asai, Hisamitsu Shizuno, Keisuke Ishii
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Patent number: 11318529Abstract: A casting device includes a mold provided with an insert die, a molten metal supply device for supplying molten metal into the mold, and a gas supply mechanism for supplying a gas, which is used for forced cooling, to the insert die. The insert die is made of tungsten having a thermal conductivity significantly higher than that of die steel. The insert die has a spiral or meandering gas passage therein. The spiral or meandering gas passage has a passage length much longer than a straight passage.Type: GrantFiled: March 25, 2019Date of Patent: May 3, 2022Assignee: Honda Foundry Co., Ltd.Inventors: Shintaro Araki, Makoto Sawai, Keisuke Ishii
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Publication number: 20210387251Abstract: A casting device includes a mold provided with an insert die, a molten metal supply device for supplying molten metal into the mold, and a gas supply mechanism for supplying a gas, which is used for forced cooling, to the insert die. The insert die is made of tungsten having a thermal conductivity significantly higher than that of die steel. The insert die has a spiral or meandering gas passage therein. The spiral or meandering gas passage has a passage length much longer than a straight passage.Type: ApplicationFiled: March 25, 2019Publication date: December 16, 2021Inventors: Shintaro ARAKI, Makoto SAWAI, Keisuke ISHII
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Publication number: 20210304969Abstract: A ceramic electronic component includes a multilayer chip including a multilayer structure, which includes ceramic dielectric layers and internal electrode layers that are alternately stacked, and cover layers respectively disposed on top and bottom faces of the multilayer structure in a first direction in which the dielectric layers and the internal electrode layers are alternately stacked, wherein each of the cover layers includes a relatively high porous section and a first relatively less porous section having a pore ratio less than a pore ratio of the relatively high porous section, the relatively high porous section laterally spreading and spanning an entire length of the cover layer in a second direction orthogonal to the first direction, the pore ratio of the relatively high porous section being 1% or greater, the first relatively less porous section being interposed between the relatively high porous section and the multilayer structure.Type: ApplicationFiled: March 29, 2021Publication date: September 30, 2021Applicant: TAIYO YUDEN CO., LTD.Inventor: Keisuke ISHII
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Publication number: 20210183583Abstract: A multi-layer ceramic capacitor having a weight of 8 mg or more includes a capacitance forming unit and a protective unit. The capacitance forming unit includes internal electrodes that are laminated in a first direction and includes end portions, positions of the end portions in a second direction orthogonal to the first direction being aligned with one another within a range of 0.5 ?m in the second direction. The protective unit covers the capacitance forming unit in the first direction and the second direction and includes an outer surface, a shortest distance between the outer surface and the end portion of an outermost layer in the internal electrodes in the first direction exceeding 10 ?m.Type: ApplicationFiled: February 23, 2021Publication date: June 17, 2021Inventors: Yuto YAMATO, Takayuki HATTORI, Takashi ASAI, Hisamitsu SHIZUNO, Keisuke ISHII
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Patent number: 10964482Abstract: A multi-layer ceramic capacitor having a weight of 8 mg or more includes a capacitance forming unit and a protective unit. The capacitance forming unit includes internal electrodes that are laminated in a first direction and includes end portions, positions of the end portions in a second direction orthogonal to the first direction being aligned with one another within a range of 0.5 ?m in the second direction. The protective unit covers the capacitance forming unit in the first direction and the second direction and includes an outer surface, a shortest distance between the outer surface and the end portion of an outermost layer in the internal electrodes in the first direction exceeding 10 ?m.Type: GrantFiled: December 14, 2018Date of Patent: March 30, 2021Assignee: Taiyo Yuden Co., Ltd.Inventors: Yuto Yamato, Takayuki Hattori, Takashi Asai, Hisamitsu Shizuno, Keisuke Ishii
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Patent number: 10903093Abstract: A heating device includes: a baseplate; a faceplate provided above the baseplate, the faceplate including a film heater configured to heat a wafer mounted on an upper surface of the faceplate; a sleeve provided between the baseplate and the faceplate, the sleeve including a sleeve body having a vertical through-hole; and a support bolt penetrating the through-hole in the sleeve to support the faceplate on the baseplate, in which a distance from a central axis of the through-hole in the sleeve to a flat surface of an outer portion of the sleeve is less than a distance from the central axis of the through-hole to a locking surface of an inner portion of the sleeve.Type: GrantFiled: March 4, 2016Date of Patent: January 26, 2021Assignee: KELK Ltd.Inventors: Kazuhiko Kubota, Atsushi Kinoshita, Koji Maeda, Keisuke Ishii
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Publication number: 20200307644Abstract: A control system for a vehicle is provided. The system includes an automated driving control unit for performing driving control that is at least one of speed control and steering control of the vehicle, the control system comprises a detection unit configured to detect a state and an operation of an occupant, and a notification unit configured to notify the occupant of a change in what/who is to perform a driving operation, when travel control performed by the automated driving control unit is shifted to travel control performed according to manual driving, wherein the notification unit changes notification content stepwise in accordance with a change in at least one of the state and the operation of the occupant detected by the detection unit.Type: ApplicationFiled: March 16, 2020Publication date: October 1, 2020Inventors: Akihiro HATTORI, Sadahiro YOKOYAMA, Keisuke ISHII
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Publication number: 20190189352Abstract: A multi-layer ceramic capacitor having a weight of 8 mg or more includes a capacitance forming unit and a protective unit. The capacitance forming unit includes internal electrodes that are laminated in a first direction and includes end portions, positions of the end portions in a second direction orthogonal to the first direction being aligned with one another within a range of 0.5 ?m in the second direction. The protective unit covers the capacitance forming unit in the first direction and the second direction and includes an outer surface, a shortest distance between the outer surface and the end portion of an outermost layer in the internal electrodes in the first direction exceeding 10 ?m.Type: ApplicationFiled: December 14, 2018Publication date: June 20, 2019Inventors: YUTO YAMATO, TAKAYUKI HATTORI, TAKASHI ASAI, HISAMITSU SHIZUNO, KEISUKE ISHII
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Patent number: 10273838Abstract: Provided is a valve seat insert made of an iron-base sintered alloy, in which a base matrix part that includes a base matrix phase and hard particles, has a base matrix part composition containing, in % by mass, 0.5%-2.0% of carbon and 10%-70% in total of one kind or two or more kinds selected from nickel, cobalt, chromium, molybdenum, vanadium, tungsten, manganese, silicon and sulfur, with the balance being iron and unavoidable impurities, and Co-base hard particles having a composition containing, 1.0% or less of C, 25%-50% of Mo, 5%-15% of Cr, Si as an impurity in a content adjusted to be 0.3% or less, with the balance being Co, and having a Vickers hardness of 500 to 1,500 HV, are dispersed as hard particles in the base matrix phase in an amount of 10%-60% by mass with respect to the total amount of the valve seat insert.Type: GrantFiled: December 21, 2016Date of Patent: April 30, 2019Assignees: NIPPON PISTON RING CO., LTD., HONDA MOTOR CO., LTD., SANYO SPECIAL STEEL CO., LTD.Inventors: Satoshi Ikemi, Hiroshi Oshige, Seisuke Takaki, Tomoki Okita, Keisuke Ishii, Toshiyuki Sawada, Hiroyuki Hasegawa
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Publication number: 20180182648Abstract: A heating device includes: a baseplate; a faceplate provided above the baseplate, the faceplate including a film heater configured to heat a wafer mounted on an upper surface of the faceplate; a sleeve provided between the baseplate and the faceplate, the sleeve including a sleeve body having a vertical through-hole; and a support bolt penetrating the through-hole in the sleeve to support the faceplate on the baseplate, in which a distance from a central axis of the through-hole in the sleeve to a flat surface of an outer portion of the sleeve is less than a distance from the central axis of the through-hole to a locking surface of an inner portion of the sleeve.Type: ApplicationFiled: March 4, 2016Publication date: June 28, 2018Inventors: Kazuhiko Kubota, Atsushi Kinoshita, Koji Maeda, Keisuke Ishii
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Patent number: 9764041Abstract: It is an object of the present invention to provide a drug conjugate comprising an anti-CDH3 antibody that efficiently kills cancer cells expressing CDH3. According to the present invention, there is provided an immune complex formed by binding an antibody against CDH3 or a fragment thereof having CDH3 binding ability to a chemotherapeutic agent.Type: GrantFiled: April 4, 2012Date of Patent: September 19, 2017Assignee: PERSEUS PROTEOMICS INC.Inventors: Keisuke Ishii, Katsuyuki Mitomo, Katsushi Kouda, Fumiko Nomura, Yoko Kayukawa, Tadashi Matsuura
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Publication number: 20170175596Abstract: Provided is a valve seat insert made of an iron-base sintered alloy, in which a base matrix part that includes a base matrix phase and hard particles, has a base matrix part composition containing, in % by mass, 0.5%-2.0% of carbon and 10%-70% in total of one kind or two or more kinds selected from nickel, cobalt, chromium, molybdenum, vanadium, tungsten, manganese, silicon and sulfur, with the balance being iron and unavoidable impurities, and Co-base hard particles having a composition containing, 1.0% or less of C, 25%-50% of Mo, 5%-15% of Cr, Si as an impurity in a content adjusted to be 0.3% or less, with the balance being Co, and having a Vickers hardness of 500 to 1,500 HV, are dispersed as hard particles in the base matrix phase in an amount of 10%-60% by mass with respect to the total amount of the valve seat insert.Type: ApplicationFiled: December 21, 2016Publication date: June 22, 2017Inventors: Satoshi IKEMI, Hiroshi OSHIGE, Seisuke TAKAKI, Tomoki OKITA, Keisuke ISHII, Toshiyuki SAWADA, Hiroyuki HASEGAWA
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Patent number: 9644028Abstract: The present invention provides an anti-CDH3 humanized antibody having lower immunogenicity, and an anti-CDH3 humanized antibody drug conjugate having the aforementioned anti-CDH3 humanized antibody. The present invention provides a conjugate of an anti-CDH3 humanized antibody and a drug by conjugating a drug having cytotoxicity to an anti-CDH3 humanized antibody having complementarity determining region sequences derived from the heavy chain variable region of an antibody produced by cells having Accession No.Type: GrantFiled: February 14, 2014Date of Patent: May 9, 2017Assignee: PERSEUS PROTEOMICS INC.Inventors: Keisuke Ishii, Katsuyuki Mitomo, Katsushi Kouda, Fumiko Nomura, Yoko Kayukawa, Tadashi Matsuura
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Patent number: D810172Type: GrantFiled: November 14, 2014Date of Patent: February 13, 2018Assignee: SONY CORPORATIONInventors: Shin Miyashita, Koji Izumi, Yuichi Kaneda, Yoshinori Sugiyama, Taku Yaegashi, Kohtaro Amano, Noriaki Takagi, Hikaru Tanoue, Kentaro Fujii, Nobuharu Murashima, Keisuke Ishii
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Patent number: D902284Type: GrantFiled: January 31, 2018Date of Patent: November 17, 2020Assignee: SONY CORPORATIONInventors: Hikaru Tanoue, Kentaro Fujii, Nobuharu Murashima, Keisuke Ishii