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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Publication number: 20240141478Abstract: The present disclosure relates to vapor deposition systems and methods. In one embodiment, a drum for vapor deposition is provided. The drum includes a shell having gas slits and a cooling drum. The cooling drum includes an exterior region, an interior region, a first fluid channel partially defined by the exterior region and the interior region, and a first inlet. The first fluid channel forms a helical channel around a central axis of the cooling drum. The first inlet is in fluid communication with a first outlet by the first fluid channel.Type: ApplicationFiled: October 31, 2023Publication date: May 2, 2024Inventors: Timothy KLEINER, David Masayuki Ishikawa, Kenneth Moyers, Sumedh Dattatraya Acharya, Visweswaren Sivaramakrishnan
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Patent number: 11953390Abstract: Exemplary backpressure monitoring apparatuses may include a fluid supply source having a fluid port. The backpressure monitoring apparatuses may include a flow control mechanism fluidly coupled with the fluid port. The backpressure monitoring apparatuses may include a delivery tube fluidly coupled with the flow control mechanism and the fluid port. The backpressure monitoring apparatuses may include a pressure differential gauge fluidly coupled with the delivery tube. The pressure differential gauge may include an interface mechanism that is engageable with an outlet of a fluid flow device.Type: GrantFiled: November 30, 2021Date of Patent: April 9, 2024Assignee: Applied Materials, Inc.Inventors: Sukti Chatterjee, David Masayuki Ishikawa, Yuriy V. Melnik, David A. Britz, Lance A. Scudder
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Publication number: 20240101504Abstract: A method for producing a hydroxyalkanoic acid crystal, comprising freeze-drying a solution containing a hydroxyalkanoic acid, wherein based on the total amount of the hydroxyalkanoic acid taken as 100 mass %, (1) the R form content is 95 to 100 mass % or (2) the S form content is 95 to 100 mass %.Type: ApplicationFiled: December 7, 2021Publication date: March 28, 2024Inventors: Masayuki SUGIMOTO, Jun TSUBOTA, Sae ISHIKAWA
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Patent number: 11901484Abstract: 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: GrantFiled: June 11, 2021Date of Patent: February 13, 2024Assignee: Applied Materials, Inc.Inventors: Zihao Yang, Mengnan Zou, Mingwei Zhu, David Masayuki Ishikawa, Nag Patibandla
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Publication number: 20230390886Abstract: A chemical mechanical polishing apparatus, including a platen supporting a polishing pad; a carrier head to hold a surface of a substrate against the polishing pad; a motor to generate relative motion between the platen and the carrier head so as to polish an overlying layer on the substrate; an array of acoustic sensors arranged within the carrier head to receive acoustic signals from the surface of the substrate; and a controller configured to detect a position of an acoustic event on the surface of the substrate based on received acoustic signals from the array of acoustic sensors.Type: ApplicationFiled: June 2, 2023Publication date: December 7, 2023Inventors: Upendra Ummethala, Nicholas A. Wiswell, David Masayuki Ishikawa, Sohrab Pourmand, Benjamin Cherian, Thomas H. Osterheld, Jeonghoon Oh, Jianshe Tang
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Publication number: 20230360890Abstract: A method of processing an optical device is provided, including: positioning an optical device on a substrate support in an interior volume of a process chamber, the optical device including an optical device substrate and a plurality of optical device structures formed over the optical device substrate, each optical device structure including a bulk region formed of silicon carbide and one or more surface regions formed of silicon oxycarbide. The method further includes providing one or more process gases to the interior volume of the process chamber, and generating a plasma of the one or more process gases in the interior volume for a first time period when the optical device is on the substrate support, and stopping the plasma after the first time period. A carbon content of the one or more surface regions of each optical device structure is reduced by at least 50% by the plasma.Type: ApplicationFiled: April 7, 2023Publication date: November 9, 2023Inventors: Yue CHEN, Jinyu LU, Yongmei CHEN, Jinxin FU, Zihao YANG, Mingwei ZHU, Takashi KURATOMI, Rami HOURANI, Ludovic GODET, Qun JING, Jingyi YANG, David Masayuki ISHIKAWA
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Publication number: 20230337621Abstract: The present invention provides a tomato plant which is resistant to ToBRFV. A Tobamovirus resistant tomato plant of the present invention is with loss of function for a SlTOM1a gene, a SlTOM1c gene, and a SlTOM1d gene.Type: ApplicationFiled: November 25, 2020Publication date: October 26, 2023Applicants: National Agriculture and Food Research Organization, Takii & Company LimitedInventors: Masayuki Ishikawa, Kazuhiro Ishibashi, Akihito Kano
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Patent number: 11742112Abstract: An insulated electric cable including: two first core wires, each of the two first core wires including: a first conductor; and a first insulating layer covering the first conductor; and two second core wires, each of the two second core wires including: a second conductor having a cross-sectional area smaller than that of the first conductor; and a second insulating layer covering the second conductor; wherein the two second core wires are mutually stranded to form a subunit, and wherein one of the two first core wires, another of the two first core wires, and the subunit are mutually stranded and are in contact with each other to form a core member.Type: GrantFiled: February 28, 2022Date of Patent: August 29, 2023Assignee: SUMITOMO ELECTRIC INDUSTRIES, LTD.Inventors: Satoshi Hashimoto, Yuji Ochi, Masayuki Ishikawa, Takami Sagisaka, Takaya Kohori
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Publication number: 20230264934Abstract: A forklift includes a vehicle and a cargo handling device. The cargo handling device includes a mast, a lift bracket, and a pair of forks that includes claw portions, the forks being separated from each other in a vehicle width direction. The vehicle includes a vehicle main body, and a pair of straddle legs that is provided such that the straddle legs extend to the front side from a lower portion of the vehicle main body and the cargo handling device is interposed between the straddle legs in the vehicle width direction and that supports the mast such that the cargo handling device is movable forward and backward between an advance position and a retreat position, and front ends of the claw portions are positioned behind front ends of the straddle legs when the cargo handling device is at the retreat position.Type: ApplicationFiled: February 16, 2023Publication date: August 24, 2023Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.Inventors: Tomoya Okuda, Megumu Tsuruta, Tatsuya Sato, Naoto Kawauchi, Mitsuhisa Kawabe, Masayuki Ishikawa, Noriyuki Hasegawa, Keitaro Kamata, Yusuke Otaki, Yu Shibata, Sho Onodera, Kensuke Nishiura, Ei Onogawa
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Publication number: 20230197922Abstract: Embodiments of the present disclosure generally relate to electrode coatings and methods of coating electrodes. In an embodiment, a method of depositing a structure on a lithium ion battery (LIB) anode is provided. The method includes accelerating particles in a working gas through a convergent-divergent nozzle to a process velocity that is from a critical velocity of the particles to an erosion velocity of the LIB anode, the particles comprising a metal and/or a Group III-VI element; heating or cooling the particles in the working gas at a softening temperature; ejecting the particles in the working gas from a nozzle outlet of the convergent-divergent nozzle, the particles ejected at the process velocity, wherein at least a portion of the particles are in solid phase when ejected from the convergent-divergent nozzle; and depositing a first structure on the LIB anode, the first structure comprising the metal and/or the Group III-VI element.Type: ApplicationFiled: November 15, 2022Publication date: June 22, 2023Inventors: Sonal, David Masayuki ISHIKAWA, Sumedh Dattatraya ACHARYA, Ezhiylmurugan RANGASAMY, Subramanya P. HERLE
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Publication number: 20230168139Abstract: Exemplary backpressure monitoring apparatuses may include a fluid supply source having a fluid port. The backpressure monitoring apparatuses may include a flow control mechanism fluidly coupled with the fluid port. The backpressure monitoring apparatuses may include a delivery tube fluidly coupled with the flow control mechanism and the fluid port. The backpressure monitoring apparatuses may include a pressure differential gauge fluidly coupled with the delivery tube. The pressure differential gauge may include an interface mechanism that is engageable with an outlet of a fluid flow device.Type: ApplicationFiled: November 30, 2021Publication date: June 1, 2023Applicant: Applied Materials, Inc.Inventors: Sukti Chatterjee, David Masayuki Ishikawa, Yuriy V. Melnik, David A. Britz, Lance A. Scudder
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Publication number: 20230139296Abstract: An initial setting method of an unmanned forklift is an initial setting method when the unmanned forklift is introduced in a facility including a rack structure, which includes placing a palette for adjustment on a palette placing part of the rack structure using the unmanned forklift on the basis of a preset operation program, acquiring relative position information between the palette for adjustment and the rack structure using a position information acquisition part included in the palette for adjustment, and calculating the shift amount of the palette for adjustment placed on the rack structure with respect to the palette placing part on the basis of the relative position information.Type: ApplicationFiled: October 25, 2022Publication date: May 4, 2023Applicant: Mitsubishi Logisnext Co., Ltd.Inventors: Naoto KAWAUCHI, Kensuke FUTAHASHI, Noriyuki HASEGAWA, Masayuki ISHIKAWA, Atsushi MINOBE, Masafumi MONCHI, Kenji NAKAYAMA, Kazuaki OKAI
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Publication number: 20230127489Abstract: A reactor for coating particles includes a rotatable reactor assembly including a drum configured to hold a plurality of particles to be coated, an inlet tube, and an outlet tube, a stationary gas inlet line coupled to the inlet tube by a rotary inlet seal, a stationary gas outlet line coupled to the outlet tube by a rotary outlet seal, and a motor to rotate the rotatable reactor assembly.Type: ApplicationFiled: October 21, 2022Publication date: April 27, 2023Applicant: Applied Materials, Inc.Inventors: Brian Hayes Burrows, Sekar Krishnasamy, Ayyanagouda Raravi, Monika Mudalkar, Govindraj Desai, Hemantha Kumar Raju, Basavaraj Pattanshetty, David Masayuki Ishikawa, Visweswaren Sivaramakrishnan, Shrikant Swaminathan, Mario Cambron, Robert Navasca, Miaojun Wang, Jonathan Frankel
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Publication number: 20230132290Abstract: A deposition system includes an isolator or fume hood and a reactor for coating particles, the reactor including a rotatable reactor assembly positioned within the isolator or fume hood and including a reactor drum configured to hold a plurality of particles to be coated, an inlet tube, and an outlet tube. The reactor drum is configured to be detached from the inlet tube and the outlet tube by an operator while the reactor drum remains within the isolator or fume hood.Type: ApplicationFiled: October 21, 2022Publication date: April 27, 2023Inventors: Brian Hayes Burrows, Sekar Krishnasamy, Ayyanagouda Raravi, Monika Mudalkar, Govindraj Desai, Hemantha Kumar Raju, Basavaraj Pattanshetty, David Masayuki Ishikawa, Visweswaren Sivaramakrishnan, Shrikant Swaminathan, Mario Cambron, Robert Navasca, Miaojun Wang, Jonathan Frankel
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Publication number: 20230128094Abstract: A reactor for coating particles includes a rotatable reactor assembly includes a reactor drum configured to hold a plurality of particles to be coated, an inlet tube, and an outlet tube. The drum includes a cylindrical tube, and an inlet-side endplate secured to cover an inlet-side opening of the cylindrical tube and/or an outlet-side endplate secured to cover an outlet-side opening of the cylindrical tube. A stationary gas inlet line is coupled to the inlet tube by a rotary inlet seal, a stationary gas outlet line is coupled to the outlet tube by a rotary outlet seal, and a motor rotates the rotatable reactor assembly. The inlet tube is releasably mechanically secured to the inlet-side endplate and the outlet tube is releasably mechanically secured to the outlet-side endplate.Type: ApplicationFiled: October 21, 2022Publication date: April 27, 2023Inventors: Brian Hayes Burrows, Sekar Krishnasamy, Ayyanagouda Raravi, Monika Mudalkar, Govindraj Desai, Hemantha Kumar Raju, Basavaraj Pattanshetty, David Masayuki Ishikawa, Visweswaren Sivaramakrishnan, Shrikant Swaminathan, Mario Cambron, Robert Navasca, Miaojun Wang, Jonathan Frankel
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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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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