Patents by Inventor Yusuke Yoshida
Yusuke Yoshida 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).
-
Patent number: 10910914Abstract: An electric power tool includes a driving unit generating a driving force by electricity and various components functioning by electricity, a circuit board on which a control unit configured to control the driving unit and the various components is mounted, a plurality of connectors connecting a plurality of wirings, which extend from the driving unit and the various components, with a plurality of wirings, which extend from the circuit board, a body portion installed therein with the driving unit, the various components, the circuit board and the plurality of connectors, and a receiving portion which receives the plurality of connectors therein and which is fixed to the body portion.Type: GrantFiled: February 15, 2019Date of Patent: February 2, 2021Assignee: MAX CO., LTD.Inventors: Terufumi Hamano, Hiroki Ishiguro, Yusuke Yoshida
-
Patent number: 10903077Abstract: Embodiments are described herein that form silicon germanium nano-wires while reducing or eliminating erosion of nitride layers (e.g., masks and spacers) caused during selective etching of silicon with respect to silicon germanium during formation of silicon germanium nano-wires. oxide layers are used to protect nitride layers during formation of silicon germanium (SiGe) nano-wires. In particular, multilayer spacers including oxide/nitride/oxide layers are formed to protect the nitride layers during selective silicon etch processes that are used to form silicon germanium nano-wires, for example, for field effect transistors (FETs). The multilayer spacers allow for target levels of erosion to be achieved for the nitride layers.Type: GrantFiled: July 15, 2019Date of Patent: January 26, 2021Assignee: TOKYO ELECTRON LIMITEDInventors: Yusuke Yoshida, Christopher Catano, Christopher Talone, Nicholas Joy, Sergey Voronin
-
Publication number: 20210009371Abstract: A sheet handling apparatus includes: a transport path along which a sheet is transported; a first transport member disposed on one side of the transport path; and a second transport member disposed opposed to the first transport member with the transport path interposed therebetween. The first transport member and the second transport member are driven to rotate. The sheet is transported by the first transport member rotating with an outer peripheral surface thereof being in contact with a first face of the sheet, and by the second transport member rotating in a direction opposite to a rotation direction of the first transport member, with an outer peripheral surface thereof being in contact with a second face of the sheet different from the first face.Type: ApplicationFiled: September 24, 2020Publication date: January 14, 2021Applicant: Glory Ltd.Inventors: Shuji ONISHI, Yusuke YOSHIDA
-
Patent number: 10818482Abstract: Methods are disclosed to detect plasma light emissions during plasma processing, to analyze light intensity data associated with the plasma source, and to adjust operating parameters for the plasma source and/or the process chamber based upon light intensity distributions associated with the plasma processing. The light intensity distributions for the plasma sources and related analysis can be conducted across multiple processing tools. For some embodiments, plasma discharge stability and/or chamber-to-chamber matching information is determined based upon light intensity data, and the operation of the processing tools are adjusted or controlled based upon stability and/or matching determinations. The disclosed embodiments thereby provide simple, low-cost solutions to assess and improve plasma sources and discharge stability for plasma processing tools such as plasma etch and deposition tools.Type: GrantFiled: September 19, 2019Date of Patent: October 27, 2020Assignee: TOKYO ELECTRON LIMITEDInventors: Yusuke Yoshida, Jason Marion, Sergey Voronin, Alok Ranjan
-
Patent number: 10818502Abstract: Systems and methods are disclosed for plasma discharge ignition to reduce surface particles and thereby decrease defects introduced during plasma processing. A microelectronic workpiece is positioned on a holder within a process chamber that includes a first radio frequency (RF) power source configured to couple RF power to a top portion of the process chamber, a second RF power source configured to couple RF power to the holder, and a direct current (DC) power supply. Initially, a process gas for plasma process is flowed into the process chamber. The process gas is ignited to form plasma by activating the second RF power source to apply RF power to the holder. Subsequently, the microelectronic workpiece is clamped to the holder by applying the positive voltage to the holder with the DC power supply, and the first RF power source is activated to maintain the plasma within the process chamber.Type: GrantFiled: November 20, 2017Date of Patent: October 27, 2020Assignee: TOKYO ELECTRON LIMITEDInventors: Sergey Voronin, Jason Marion, Yusuke Yoshida, Alok Ranjan, Takashi Enomoto, Yoshio Ishikawa
-
Publication number: 20200312076Abstract: In order to drop a coin into an opening formed in a transport path for sorting coins, a coin handling apparatus includes: a transport path having a transport surface in which the opening for dropping a coin is formed; a conveyor configured to transport a coin on the transport surface along the transport path; a gate including a plurality of members configured to move between a closed position for closing the opening such that a coin transported by the conveyor is not dropped into the opening, and an opened position for opening the opening such that the coin is dropped into the opening; and a drive motor configured to drive the plurality of members to control the gate to move between the closed position and the opened position.Type: ApplicationFiled: March 23, 2020Publication date: October 1, 2020Applicant: Glory Ltd.Inventor: Yusuke YOSHIDA
-
Publication number: 20200300370Abstract: The seal ring is annular around an axis x and includes an annular outer peripheral surface facing an outer periphery side, and a plurality of recessed parts. The recessed parts are formed in such a way as to be spaced apart from each other in a circumferential direction and are recessed from the outer peripheral surface toward an inner periphery side. The recessed parts expand, in the axis x direction, from one side surface to a position which does not reach another side surface. The outer peripheral surface includes a annular contact surface between the another side surface and the position, and rib surfaces respectively between mutually neighboring recessed parts in the circumferential direction. Each of the rib surfaces extends between the one side surface and the position in the axis x direction.Type: ApplicationFiled: June 9, 2020Publication date: September 24, 2020Applicant: NOK CORPORATIONInventors: Yusuke YOSHIDA, Koji WATANABE
-
Publication number: 20200290759Abstract: A binding machine includes a wire feeding unit, a binding unit, a curl guide and an inductive guide. The inductive guide has a converging passage through which the wire fed by the wire feeding unit and curled by the curl guide passes, and a cross-sectional area of the converging passage decreases along an entry direction of the wire from an opening end portion that the wire enters. The inductive guide has an entry angle regulation part configured to change an entry angle of the wire entering the converging passage, and the inductive guide is provided on an inner side with respect to a virtual line interconnecting the opening end portion and a narrowest part of the converging passage at which the cross-sectional area is the narrowest.Type: ApplicationFiled: March 11, 2020Publication date: September 17, 2020Applicant: MAX CO., LTD.Inventors: Yusuke YOSHIDA, Kenichi ARAI, Makoto KOSUGE, Shigeki SHINDOU
-
Publication number: 20200290760Abstract: A binding machine includes a wire feeding unit configured to feed a wire to be wound on an object to be bound, a binding unit configured to twist the wire wound on the object to be bound, a curl guide configured to curl the wire being fed by the wire feeding unit, an inductive guide configured to guide the wire curled by the curl guide toward the binding unit, and a retraction guide part configured to retract the wire to a downstream side of the binding unit with respect to a feeding direction of the wire that is fed by the wire feeding unit in a direction of curling the wire by the curl guide.Type: ApplicationFiled: March 11, 2020Publication date: September 17, 2020Applicant: MAX CO., LTD.Inventors: Yusuke YOSHIDA, Kenichi ARAI, Shigeki SHINDOU
-
Publication number: 20200290109Abstract: A binding machine includes a wire feeding unit configured to feed two wires to be wound on an object to be bound, a wire guide configured to align the two wires in parallel, a binding unit having an engaging member in which the wires are to be engaged, and the binding unit configured to twist the wires which are wound on the object to be bound and which are engaged in the engaging member, a curl guide configured to curl the wires being fed by the wire feeding unit into a loop shape, an inductive guide configured to guide the wires curled by the curl guide toward the binding unit, and a parallel alignment regulation part configured to guide an alignment direction of the two wires to be engaged with the engaging member in a radial direction of the loop.Type: ApplicationFiled: March 11, 2020Publication date: September 17, 2020Applicant: MAX CO., LTD.Inventors: Yusuke YOSHIDA, Kenichi ARAI, Takahiro ITO, Shigeki SHINDOU
-
Publication number: 20200290110Abstract: A binding machine includes a wire feeding unit configured to feed a wire to be wound on an object to be bound, a binding unit configured to twist the wire wound on the object to be bound, a curl guide configured to curl the wire being fed by the wire feeding unit, and an inductive guide configured to guide the wire curled by the curl guide toward the binding unit. The wire feeding unit includes a pair of feeding members facing each other with a feeding path of the wire being interposed therebetween, each of the feeding members configured to rotate about a shaft as a support point extending in a direction intersecting with the feeding path of the wire, and a position regulation part configured to regulate axial relative positions of the pair of feeding members.Type: ApplicationFiled: March 11, 2020Publication date: September 17, 2020Applicant: MAX CO., LTD.Inventors: Yusuke YOSHIDA, Kenichi ARAI, Shigeki SHINDOU
-
Publication number: 20200273992Abstract: Residue at the base of a feature in a substrate to be etched is limited so that improved profiles may be obtained when forming vertical, narrow pitch, high aspect ratio features, for example fin field effect transistor (FinFET) gates. A thin bottom layer of the feature is formed of a different material than the main layer of the feature. The bottom material may be comprised of a material that preferentially etches and/or preferentially oxidizes as compared to the main layer. The bottom layer may comprise silicon germanium. The preferential etching characteristics may provide a process in which un-etched residuals do not remain. Even if residuals remain, after etch of the feature, an oxidation process may be performed. Enhanced oxidation rates of the bottom material allow any remaining residual to be oxidized. Plasma oxidation may be used. The oxidized material may then be removed by utilizing standard oxide removal mechanisms.Type: ApplicationFiled: February 5, 2020Publication date: August 27, 2020Inventors: Sergey Voronin, Christopher Catano, Sang Cheol Han, Shyam Sridhar, Yusuke Yoshida, Christopher Talone, Alok Ranjan
-
Publication number: 20200273711Abstract: In one example, a method of processing a substrate includes receiving a substrate in a processing chamber, the substrate having an etch mask positioned over an underlying layer to be etched, where the underlying layer is a silicon-containing layer. The method includes executing a first etch process that includes forming a first plasma from a first process gas that includes hydrogen bromide or chlorine and etching the underlying layer using products of the first plasma. The method includes executing a second etch process that includes forming a second plasma from a second process gas that includes fluorine and etching the substrate using products from the second plasma. The method may include alternating between the first etch process and the second etch process.Type: ApplicationFiled: February 18, 2020Publication date: August 27, 2020Inventors: Yusuke Yoshida, Sergey Voronin, Shyam Sridhar, Caitlin Philippi, Christopher Talone, Alok Ranjan
-
Publication number: 20200254508Abstract: A binding machine includes: an accommodation portion accommodating a reel around which a wire is wound; a wire feeding portion configured to feed the wire in a forward direction, winds the wire around a binding object, feeds the wire in a reverse direction, and wraps the wire around the binding object; and a torsion portion that twists the wire. The accommodation portion accommodates the reel such that the reel is offset in one direction along an axial direction of the reel with respect to the wire feeding portion. The binding machine further includes a restricting portion, in a wire passage between the reel and the wire feeding portion, which protrudes inward of the accommodation portion and has a restricting surface with which the wire bent in the other direction along the axial direction of the reel between the reel and the wire feeding portion comes in contact.Type: ApplicationFiled: February 12, 2020Publication date: August 13, 2020Applicant: MAX CO., LTD.Inventors: Yusuke YOSHIDA, Hiroki ISHIGURO, Terufumi HAMANO, Akira KASAHARA
-
Patent number: 10725283Abstract: An optical sensor that detects intensity of light is disposed, inside an optical case, at a position that allows the optical sensor to receive light other than light received by a lens system, out of light emitted by an LED. The optical sensor is housed in a dedicated photometric case. The photometric case is provided with a light guide portion that includes a transmission part and a shielding part. The transmission part is disposed in an optical path of light that directly travels from the LED to the optical sensor and allows transmission of the light. The shielding part blocks indirect light that is reflected or scattered inside the optical case, from entering the optical sensor. Accordingly, it is possible to accurately detect only the light in the direct optical path from the LED.Type: GrantFiled: October 18, 2017Date of Patent: July 28, 2020Assignee: OLYMPUS CORPORATIONInventors: Yusuke Yoshida, Yutaka Shirota, Masaaki Watanabe
-
Patent number: 10617290Abstract: A light source apparatus for endoscope includes: a housing including an intake port; a first heat radiating portion connected to a first light source and cooled by gas taken in from the intake port; a third heat radiating portion connected to a third light source, and cooled by gas taken in from the intake port; and a second heat radiating portion including a lower necessary cooling amount than the first heat radiating portion and the third heat radiating portion connected to a second light source provided in a flow path in which a flow path of the gas that passes through the first heat radiating portion and a flow path of the gas that passes through the third heat radiating portion are merged together, and cooled by merged gas merged on a merged flow path.Type: GrantFiled: September 25, 2018Date of Patent: April 14, 2020Assignee: OLYMPUS CORPORATIONInventors: Yusuke Yoshida, Masaaki Watanabe
-
Publication number: 20200105510Abstract: Methods are disclosed to detect plasma light emissions during plasma processing, to analyze light intensity data associated with the plasma source, and to adjust operating parameters for the plasma source and/or the process chamber based upon light intensity distributions associated with the plasma processing. The light intensity distributions for the plasma sources and related analysis can be conducted across multiple processing tools. For some embodiments, plasma discharge stability and/or chamber-to-chamber matching information is determined based upon light intensity data, and the operation of the processing tools are adjusted or controlled based upon stability and/or matching determinations. The disclosed embodiments thereby provide simple, low-cost solutions to assess and improve plasma sources and discharge stability for plasma processing tools such as plasma etch and deposition tools.Type: ApplicationFiled: September 19, 2019Publication date: April 2, 2020Inventors: Yusuke Yoshida, Jason Marion, Sergey Voronin, Alok Ranjan
-
Publication number: 20200074779Abstract: A coin transporting belt comprises a toothed belt with teeth formed on both surfaces of a belt unit, and an engagement member for engaging and transporting a coin attached to the toothed belt. The engagement member comprises: an attachment portion attached to the toothed belt; and a contact portion formed into a linear shape extending in a direction perpendicular to a long-edge direction of the toothed belt. The contact portion is to contact the coin.Type: ApplicationFiled: August 30, 2019Publication date: March 5, 2020Applicant: GLORY LTD.Inventors: Mitsuo TANAKA, Yusuke YOSHIDA
-
Patent number: D890310Type: GrantFiled: August 1, 2018Date of Patent: July 14, 2020Assignee: NOK CORPORATIONInventors: Yusuke Yoshida, Koji Watanabe
-
Patent number: D912784Type: GrantFiled: June 11, 2020Date of Patent: March 9, 2021Assignee: NOK CORPORATIONInventors: Yusuke Yoshida, Koji Watanabe