Patents by Inventor Masayuki Ishikawa
Masayuki Ishikawa 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: 11600403Abstract: The cable according to one embodiment of the invention comprises: one or a plurality of core members, each having a conductor and an insulation cover material covering the conductor; and a sheath layer covering the one or the plurality of core members. The sheath layer comprises an inner sheath layer, and an outer sheath layer covering the inner sheath layer. The inner sheath layer comprises a crosslinked very low density polyethylene. The main component of the outer sheath layer is polyurethane. Relative to 100 parts by mass of resin component in the inner sheath layer, the very low density polyethylene content is between 20 parts by mass and 100 parts by mass inclusive. The elastic modulus of the inner sheath layer at 25° C. is between 5 MPa and 30 MPa inclusive.Type: GrantFiled: August 6, 2018Date of Patent: March 7, 2023Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Yutaka Matsumura, Shigeyuki Tanaka, Taro Fujita, Takaya Kohori, Masayuki Ishikawa
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Publication number: 20230056566Abstract: Methods for forming anode structures are provided and include transferring a flexible substrate a first deposition chamber arranged downstream from a first spool chamber, the first deposition chamber containing a first coating drum capable of guiding the flexible substrate past a first plurality of deposition units, and guiding the flexible substrate past the first plurality of deposition units while depositing a lithium metal film on the flexible substrate via the first plurality of deposition units. The method also includes transferring the flexible substrate from the first deposition chamber to a second deposition chamber, the second deposition chamber containing a second coating drum capable of guiding the flexible substrate past a second deposition unit containing a crucible capable of depositing ceramic on the lithium metal film, and guiding the flexible substrate past the crucible while depositing a ceramic protective film on the lithium metal film via the evaporation crucible.Type: ApplicationFiled: October 28, 2022Publication date: February 23, 2023Inventors: Subramanya P. HERLE, David Masayuki ISHIKAWA
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Patent number: 11578004Abstract: Methods and apparatus for depositing material on a continuous substrate are provided herein. In some embodiments, an apparatus for processing a continuous substrate includes: a first chamber having a first volume; a second chamber having a second volume fluidly coupled to the first volume; and a plurality of process chambers, each having a process volume defining a processing path between the first chamber and the second chamber, wherein the process volume of each process chamber is fluidly coupled to each other, to the first volume, and to the second volume, and wherein the first chamber, the second chamber, and the plurality of process chambers are configured to process a continuous substrate that extends from the first chamber, through the plurality of process chambers, and to the second chamber.Type: GrantFiled: June 2, 2017Date of Patent: February 14, 2023Assignee: APPLIED MATERIALS, INC.Inventors: David Masayuki Ishikawa, Brian H. Burrows
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Publication number: 20230011303Abstract: An evaporation system for providing a gas for a reactive deposition process, reactive deposition apparatuses, and methods of reactive deposition are provided. The evaporation system in includes a multi-zone diffuser assembly for single or double-sided continuous roll-to-roll or batch coating of web substrates. The diffuser assembly is sized to accommodate at least a portion of a coating drum. The diffuser assembly includes a plurality of interchangeable solid plates and diffuser plates for delivering an evaporated material toward a web substrate. The diffuser plates are fluidly coupled with an evaporation source.Type: ApplicationFiled: May 26, 2022Publication date: January 12, 2023Inventors: David Masayuki ISHIKAWA, Sumedh Dattatraya ACHARYA, Visweswaren SIVARAMAKRISHNAN
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Patent number: 11552875Abstract: From among a U-plane and a C-plane, the U-plane is installed in a first user site which has a base station, and the C-plane is installed in a C-plane site (any site that is not a user site). A system sets a U-plane inter-site path which is an inter-site communication path that connects a first user site with a second user site via a wide area network, and a C-plane inter-site path which is an inter-site communication path that connects a C-plane site with the first user site via the wide area network. In addition, the system sets an in-site communication path which is a communication path within the first user site and which connects to an inter-site communication path. A U-plane inter-site path is an inter-site communication path via which data is transmitted or received by a U-plane. A C-plane inter-site path is an inter-site communication path via which a signal is transmitted or received by a C-plane.Type: GrantFiled: November 29, 2021Date of Patent: January 10, 2023Assignee: Hitachi, Ltd.Inventors: Masayuki Takase, Tomoyuki Iijima, Junnosuke Wakai, Satoru Ishikawa, Takaaki Suzuki
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Publication number: 20220408784Abstract: The purpose of the present invention is to provide a tobacco filling: that is for a non-combustion-type heating smoking article that heats a filling that contains cut tobacco; that suppresses reductions in the evaporated amount of a fragrant smoke flavor component for the non-combustion-type heating smoking article; and that can suppress the “feeling that fragrant smoke flavor is being inhibited.” According to the present invention, a dihydrogen salt of a trivalent or tetravalent acid that has a first acid dissociation constant of 1.0 or lower is added to a tobacco filling, and, as a result, reductions in the evaporated amount of a fragrant smoke flavor component can be suppressed, as can “the feeling that fragrant smoke flavor is being inhibited.Type: ApplicationFiled: September 6, 2022Publication date: December 29, 2022Applicant: JAPAN TOBACCO INC.Inventors: Nobuyuki ISHIKAWA, Masayuki TSUJI, Kei SADAKARI
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Publication number: 20220415539Abstract: A multicore cable includes a plurality of power lines, and an outer jacket covering the plurality of power lines, the power lines include one first conductor disposed at a center, and a plurality of second conductors disposed on an outer periphery of the first conductor, that are twisted together, the first conductor includes 10 or more and 100 or less twisted first element wires, the second conductor includes 10 or more and 100 or less twisted second element wires, a direction of lay of the first element wires of the first conductor, a direction of lay of the second element wires of the second conductor, and a direction of lay of the first conductor and the second conductors of the power line are the same, and a length of lay of the first element wires and a length of lay of the second element wires are greater than or equal to 8 mm and less than or equal to 22 mm.Type: ApplicationFiled: December 6, 2019Publication date: December 29, 2022Inventors: Takumi OOSHIMA, Masayuki ISHIKAWA, Jo YAGISAWA
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Publication number: 20220399474Abstract: Exemplary processing methods of forming an LED structure may include depositing an aluminum nitride layer on a substrate via a physical vapor deposition process. The methods may include heating the aluminum nitride layer to a temperature greater than or about 1500° C. The methods may include forming an ultraviolet light emitting diode structure overlying the aluminum nitride layer utilizing a metal-organic chemical vapor deposition or molecular beam epitaxy.Type: ApplicationFiled: June 11, 2021Publication date: December 15, 2022Applicant: Applied Materials, Inc.Inventors: Zihao Yang, Mengnan Zou, Mingwei Zhu, David Masayuki Ishikawa, Nag Patibandla
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Patent number: 11515063Abstract: A composite cable that enables to easily restrain falling-off of separator dust at the time of peeling off a sheath, in comparison with composite cables in the conventional art. The composite cable includes a plurality of wires, a separator that covers the outer circumference of the plurality of wires all together, a sheath that covers the outer circumference of the separator, and an inclusion that is interposed between the separator and the sheath. The separator has a base layer composed of a polymer and an adhesive layer formed on the surface of the base layer on the inclusion side. In the composite cable, the adhesive layer is adhered to the inclusion.Type: GrantFiled: September 24, 2021Date of Patent: November 29, 2022Assignees: SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Kenta Kobayashi, Akira Kitabata, Takaya Kohori, Masayuki Ishikawa
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Publication number: 20220373743Abstract: An optical fiber pitch conversion jig for converting a pitch among optical fibers by inserting the optical fibers from a first end of the optical fiber pitch conversion jig and making the optical fibers protrude from a second end of the optical fiber pitch conversion jig, the optical fiber pitch conversion jig includes: a groove portion including grooves extending from the first end to the second end, a first linear part on a side closer to the first end and in which a pitch among the grooves is a first pitch, and a pitch change part that is continuous with the first linear part and in which the pitch widens to a second pitch larger than the first pitch. In the pitch change part, at least one of the grooves is curved.Type: ApplicationFiled: November 9, 2020Publication date: November 24, 2022Applicant: Fujikura Ltd.Inventors: Tomoyuki Shinoda, Masayuki Hirose, Takaaki Ishikawa, Shigeo Takahashi
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Publication number: 20220375723Abstract: Exemplary methods of forming a coating of material on a substrate may include forming a plasma of a first precursor and an oxygen-containing precursor. The first precursor and the oxygen-containing precursor may be provided in a first flow rate ratio. The methods may include depositing a first layer of material on the substrate. While maintaining the plasma, the methods may include adjusting the first flow rate ratio to a second flow rate ratio. The methods may include depositing a second layer of material on the substrate.Type: ApplicationFiled: May 10, 2022Publication date: November 24, 2022Applicant: Applied Materials, Inc.Inventors: Lance A. Scudder, Sukti Chatterjee, David Masayuki Ishikawa, Yuriy V. Melnik, Vibhas Singh
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Publication number: 20220372620Abstract: Exemplary methods of forming a coating of material on a substrate may include forming a plasma of a first precursor and an oxygen-containing precursor. The first precursor and the oxygen-containing precursor may be provided in a first flow rate ratio. The methods may include depositing a first layer of material on the substrate. While maintaining the plasma, the methods may include adjusting the first flow rate ratio to a second flow rate ratio. The methods may include depositing a second layer of material on the substrate.Type: ApplicationFiled: May 10, 2022Publication date: November 24, 2022Applicant: Applied Materials, Inc.Inventors: Lance A. Scudder, Sukti Chatterjee, David Masayuki Ishikawa, Yuriy V. Melnik, Vibhas Singh
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Patent number: 11473842Abstract: A melting work device and a melting work method by which work can be easily performed on a melting furnace without a worker approaching the melting furnace. A melting work device performs work on a melt obtained by melting a material in a melting furnace. The melting work device has a drive mechanism; and a plurality of work tools that are operated by the drive mechanism; wherein the drive mechanism is able to move the work tools in an arbitrary direction at an arbitrary location above the melting furnace.Type: GrantFiled: October 23, 2018Date of Patent: October 18, 2022Assignee: SINTOKOGIO, LTD.Inventors: Kenji Tamaki, Takahiro Yano, Masayuki Ishikawa
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Patent number: 11456090Abstract: Provided is an insulated electrical cable including: a core wire made up of at least one insulated wire including a conductor and an insulating layer covering the conductor; an inner sheath layer covering the core wire; and an outer sheath layer covering the inner sheath layer. The inner sheath layer has an elastic modulus A at ?30° C. in a range from 10 MPa to 1000 MPa.Type: GrantFiled: July 19, 2019Date of Patent: September 27, 2022Assignee: Sumitomo Electric Industries, Ltd.Inventors: Yutaka Matsumura, Shigeyuki Tanaka, Taro Fujita, Takaya Kohori, Masayuki Ishikawa
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Patent number: 11443870Abstract: A composite cable includes an electric wire bundle, and an outer layer sheath covering the electric wire bundle. The electric wire bundle includes a one-core first electric wire, a one-core second electric wire, a two-core twisted pair electric wire, a one-core third electric wire, and one wire-like interposed material formed in the shape of a wire using a polymer. In the electric wire bundle, in a cross sectional view the twisted pair electric wire is disposed on one side of a centerline joining the center of the first electric wire and the center of the second electric wire, and the third electric wire and the wire-like interposed material are disposed on the other side of the centerline.Type: GrantFiled: November 28, 2019Date of Patent: September 13, 2022Assignees: SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Kenta Kobayashi, Jo Yagisawa, Masayuki Ishikawa, Takumi Ooshima
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Publication number: 20220285140Abstract: Apparatus and systems for temperature probe integration on pedestal heaters of a processing chamber including a cooling assembly for cooling temperature probes disposed within. Cooling assemblies can be actively water-cooled, passively cooled by fin stacks. Further cooling assemblies include a mechanical arm assembly for lowering or raising the temperature probes.Type: ApplicationFiled: March 2, 2022Publication date: September 8, 2022Applicant: Applied Materials, Inc.Inventors: Marcus Blake Freitas, David Masayuki Ishikawa, Vijay D. Parkhe, Visweswaren Sivaramakrishnan
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Publication number: 20220274250Abstract: A robot device of the present disclosure includes at least one artificial muscle that operates by being supplied with liquid; and a liquid supply device that supplies and discharges the liquid to/from the artificial muscle, and the liquid supply device includes: a liquid storage part that stores the liquid; a pressure regulating valve that regulates pressure of the liquid from the liquid storage part and supplies the liquid to the artificial muscle; and a liquid keeping part that allows the artificial muscle to keep the liquid supplied to the artificial muscle, according to occurrence of an abnormality, and the liquid supply device can allow the artificial muscle that operates by being supplied with liquid to operate properly.Type: ApplicationFiled: September 14, 2020Publication date: September 1, 2022Applicant: AISIN CORPORATIONInventors: Shinya ICHIKAWA, Tomonari OKAMOTO, Tomomi ISHIKAWA, Masahiro ASAI, Reishi KOROGI, Masayuki FUJIRAI, Noriomi FUJII
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Patent number: 11428331Abstract: A first flow path area at a position where one of multiple openings of a sleeve and one of multiple grooves of a spool overlap with each other is different in size from a second flow path area at a position where another one of the openings of the sleeve and another one of the grooves of the spool overlap with each other. The one opening and the one groove form a flow path for connecting one of one pressure chamber and the other pressure chamber to a fluid supply source, due to displacement of the spool. The other opening and the other groove form a flow path for connecting another one of the other pressure chamber and the one pressure chamber to a fluid discharge port, due to the displacement of the spool.Type: GrantFiled: September 9, 2020Date of Patent: August 30, 2022Assignee: SMC CORPORATIONInventors: Hisashi Yajima, Masayuki Ishikawa, Satoru Ito, Gen Tsuchiya, Takehiko Kanazawa
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Publication number: 20220266351Abstract: A control method of controlling a chuck device in a drive system for driving the chuck device, comprising opening or closing fingers by opening a switching valve at a first degree of valve opening to supply the fluid to a first cylinder chamber of the chuck device and to discharge the fluid from a second cylinder chamber of the chuck device so that a piston moves in one direction, and stopping the fingers in an intermediate position between a fully open position and a fully closed position by opening the switching valve at a second degree of valve opening to stop supplying the fluid to the first cylinder chamber and to stop discharging the fluid from the second cylinder chamber when the axial position of the piston reaches a target position set in advance while the fingers are being opened or closed.Type: ApplicationFiled: March 1, 2022Publication date: August 25, 2022Applicant: SMC CORPORATIONInventors: Hisashi YAJIMA, Gen TSUCHIYA, Masayuki ISHIKAWA, Takehiko KANAZAWA
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Patent number: 11410792Abstract: A multicore cable includes: a plurality of coated electric wires; and an outer coating that covers an outer periphery of the plurality of coated electric wires, wherein the coated electric wires each includes a conductor and an insulating layer that covers the conductor, and wherein, in a range of 0.1 mm from an outer surface of the outer coating, a storage modules of the outer coating at ?30° C. is greater than or equal to 300 MPa and less than or equal to 500 MPa.Type: GrantFiled: May 22, 2020Date of Patent: August 9, 2022Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Takumi Ooshima, Masayuki Ishikawa, Jo Yagisawa