Patents by Inventor Masato Ishii

Masato 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).

  • Patent number: 10060396
    Abstract: In this air intake apparatus, a plurality of respective air intake ports include sealing surfaces that include inner wall surfaces with which valve bodies come into contact at the closed positions of the valve bodies, and the rotation angles of valve bodies located on a side relatively close to a drive source from their open positions to their closed positions are larger than the rotation angles of valve bodies located on a side relatively opposite to the drive source when a plurality of valve bodies are rotated from their open positions to their closed positions.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: August 28, 2018
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Toshiyuki Oiwa, Masato Ishii, Motonobu Hasegawa
  • Publication number: 20180182660
    Abstract: In one embodiment, a substrate support assembly includes a susceptor for supporting a substrate, and a supporting transfer mechanism coupled to the susceptor, the supporting transfer mechanism having a surface for supporting a peripheral edge of the substrate, the supporting transfer mechanism being movable relative to an upper surface of the susceptor.
    Type: Application
    Filed: February 26, 2018
    Publication date: June 28, 2018
    Inventors: Masato ISHII, Mehmet Tugrul SAMIR, Shu-Kwan LAU, Jeffrey TOBIN
  • Publication number: 20180126612
    Abstract: An intake device includes: an intake port; and a valve body which is disposed in the intake port and is rotated around a rotation axial line between an open/closed position, in which the valve body includes a valve body main body made of a resin, an elastically deformable seal portion formed to extend along an outer circumferential portion of the valve body main body, and a projection which is provided at a surface part adjacent to a region in which the seal portion is formed in the valve body main body, and has a shape that gradually becomes tapered toward a tip end side.
    Type: Application
    Filed: November 1, 2017
    Publication date: May 10, 2018
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takuya KATO, Masato ISHII
  • Patent number: 9936167
    Abstract: An imaging device, an imaging method, and a recording medium storing an imaging program are provided. Each of the imaging device, imaging device, and the recording medium storing the imaging program outputs image data of an object on an image output unit, stores multiple levels of luminosity of the object in a memory in association with a plurality of set values that are referred to when image processing is performed on image data, specifies the level of luminosity of the object, selects one of the set values stored in the memory based on the level of luminosity specified by the specifying, and performs image processing on the image data output from the image output unit, based on the set value selected by the selecting.
    Type: Grant
    Filed: January 5, 2015
    Date of Patent: April 3, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Takuroh Naitoh, Akira Kataoka, Hiromitsu Shimizu, Masato Ishii
  • Publication number: 20180058399
    Abstract: An intake device includes: a rotary shaft; and a resin-made intake valve including a rotary shaft press-fit guide hole provided at an end portion in a rotary axis direction to guide the rotary shaft when the rotary shaft is press-fitted, a rotary shaft press-fit hole provided on a more inner side than the rotary shaft press-fit guide hole in the rotary axis direction, the rotary shaft inserted through the rotary shaft press-fit guide hole being press-fitted into the rotary shaft press-fit hole, and a window portion exposing an outer surface of the rotary shaft, the resin intake valve being rotated together with rotation of the rotary shaft in the intake port to change intake air, in which the rotary shaft press-fit guide hole has a tapered shape portion which gradually decreases in cross-sectional area toward the rotary shaft press-fit hole when viewed from the rotary axis direction.
    Type: Application
    Filed: March 29, 2017
    Publication date: March 1, 2018
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Manaho YOSHIDA, Masato ISHII, Kyohei NINOMIYA
  • Patent number: 9905454
    Abstract: In one embodiment, a substrate support assembly includes a susceptor for supporting a substrate, and a supporting transfer mechanism coupled to the susceptor, the supporting transfer mechanism having a surface for supporting a peripheral edge of the substrate, the supporting transfer mechanism being movable relative to an upper surface of the susceptor.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: February 27, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Masato Ishii, Mehmet Tugrul Samir, Shu-Kwan Lau, Jeffrey Tobin
  • Publication number: 20180053653
    Abstract: One implementation provides a method including providing a substrate into a processing chamber through a loading port, rotating the substrate clockwise, providing a gas mixture into a processing region through an inject insert comprising a first, second, and third sets of inject inlets, wherein the first set of inject inlets creates an inner zone inside the processing region, the second set of inject inlets creates a middle zone radially outward of the inner zone, and the third set of inject inlets creates an outer zone radially outward the middle zone, the gas mixture is provided by flowing the gas mixture through the first and second sets of inject inlets, and inject inlets of the third set of inject inlets that are away from the loading port, while blocking flow of the gas mixture into inject inlets of the third set of inject inlets that are closer to the loading port.
    Type: Application
    Filed: August 21, 2017
    Publication date: February 22, 2018
    Inventor: Masato ISHII
  • Patent number: 9890455
    Abstract: Embodiments of the present invention generally relates to apparatus for use in film depositions. The apparatus generally include pre-heat rings adapted to be positioned in a processing chamber. In one embodiment, a pre-heat ring includes a ring having an inner edge and an outer edge. The outer edge has a constant radius. The inner edge is oblong-shaped and may have a first portion having a constant radius measured from a center of a circle defined by an outer circumference of the ring. A second portion may have a constant radius measured from a location other than the center of the outer circumference. In another embodiment, a processing chamber includes a pre-heat ring positioned around the periphery of a substrate support. The pre-heat ring includes an inner edge having a first portion, a second portion, and one or more linear portions positioned between the first portion and the second portion.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: February 13, 2018
    Assignee: APPLIED MATERIALS, INC.
    Inventors: Nyi O. Myo, John S. Webb, Masato Ishii, Xuebin Li, Zhiyuan Ye, Ali Zojaji
  • Publication number: 20180018538
    Abstract: Provided are a feature transformation device and others enabling feature transformation with high precision.
    Type: Application
    Filed: February 5, 2016
    Publication date: January 18, 2018
    Applicant: NEC Corporation
    Inventor: Masato ISHII
  • Patent number: 9836662
    Abstract: The purpose of the present invention is to prevent a reduction in authentication accuracy caused by identity fraud. A score calculation unit compares each of a plurality of types of biological information, acquired as acquired biological information from a target person of identity verification, to the same type of registered biological information registered in advance. Based on the comparison, the score calculation unit calculates an authentication score that expresses the degree of similarity between the acquired biological information and the registered information, for each type of acquired biological information. For each type of the acquired biological information, a probability calculation unit calculates as an identity fraud probability using the calculated authentication score to.
    Type: Grant
    Filed: February 5, 2014
    Date of Patent: December 5, 2017
    Assignee: NEC CORPORATION
    Inventor: Masato Ishii
  • Patent number: 9779207
    Abstract: An information processing apparatus that selects appropriate features in polynomial time from the viewpoint of both the relevance and the redundancy of features to be selected. This information processing apparatus includes a relevance evaluator that evaluates relevance of each feature included in a set of features, a redundancy evaluator that evaluates redundancy between the features included in the set of features, and a selected feature determiner that determines selected features that optimize a submodular objective function defined using the relevance calculated by the relevance evaluator and the redundancy calculated by the redundancy evaluator.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: October 3, 2017
    Assignee: NEC CORPORATION
    Inventor: Masato Ishii
  • Patent number: 9732666
    Abstract: An intake control valve includes a valve body being made of resin, the valve body configured to be pivotally mounted to a surge tank of an internal combustion engine, the valve body pivoting between an open position and a closed position to for opening and closing a fluid passage formed at a division wall, the division wall dividing inside of the surge tank into two portions; and a bearing being made of metal, the bearing being integrally provided with a first end portion of the valve body by insert molding when resin molding the resin-made valve body.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: August 15, 2017
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Motonobu Hasegawa, Masato Ishii, Takuya Kato, Keisuke Sekiguchi
  • Patent number: 9683530
    Abstract: An air intake apparatus includes an air intake apparatus body including a surge tank, a valve body rotatably attached to the surge tank and configured to rotate between an open position and a closed position to open and close a fluid passage formed at a partition wall dividing an inside of the surge tank into two parts, the valve body being out of contact with the partition wall at the open position and being in contact with the partition wall at the closed position, the air intake apparatus body being formed by a first member to which the valve body is attached and a second member joined to each other, and the first member including a jig-receiving portion arranged in a vicinity of the fluid passage and configured to receive a jig holding the first member when the first member and the second member are being joined to each other.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: June 20, 2017
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takuya Kato, Motonobu Hasegawa, Masato Ishii, Tomoyuki Hirabayashi, Kazuya Kondo, Yuta Tanaka
  • Patent number: 9624838
    Abstract: The present air intake control valve includes a valve body and a seal portion being elastically deformable to seal between an inner wall surface of an air intake port and the valve body. The seal portion is formed in a bending configuration including a first hinge portion and a second hinge portion each serving as a supporting point upon elastic deformation of the seal portion. One of the first hinge portion and the second hinge portion is arranged at an upstream side of the air intake port and the other of the first hinge portion and the second hinge portion is arranged at a downstream side in a state where the valve body is at a closed position.
    Type: Grant
    Filed: September 24, 2013
    Date of Patent: April 18, 2017
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Toshiyuki Oiwa, Masato Ishii
  • Publication number: 20170067398
    Abstract: An air intake device includes: a valve body which includes a rotating shaft; a bearing member which rotatably supports the rotating shaft of the valve body; and an air intake port which includes a concave portion on which the bearing member is disposed, wherein the bearing member includes a positioning portion for positioning the bearing member with respect to the concave portion of the air intake port, facing surfaces which extend from the positioning portion along the concave portion of the air intake port and face each other in an inward radial direction of the rotating shaft with respect to the concave portion, with a gap therebetween, and protruding portions which protrude toward the concave portion of the air intake port from the facing surfaces and seal the gap.
    Type: Application
    Filed: September 1, 2016
    Publication date: March 9, 2017
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Kyohei NINOMIYA, Toshiyuki OIWA, Masato ISHII, Motonobu HASEGAWA
  • Patent number: 9543835
    Abstract: Provided is a DC-DC converter with improved power conversion efficiency. A transistor which is incorporated in the DC-DC converter and functions as a switching element for controlling output power includes, in its channel formation region, a semiconductor material having a wide band gap and significantly small off current compared with silicon. The transistor further comprises a back gate electrode, in addition to a general gate electrode, and a back gate control circuit for controlling a potential applied to the back gate electrode in accordance with the output power from the DC-DC converter. The control of the potential applied to the back gate electrode by the back gate control circuit enables the threshold voltage to decrease the on-state resistance when the output power is high and to increase the off-state current when the output power is low.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: January 10, 2017
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Kei Takahashi, Jun Koyama, Masato Ishii
  • Patent number: 9532401
    Abstract: Embodiments of the invention generally relate to susceptor support shafts and process chambers containing the same. A susceptor support shaft supports a susceptor thereon, which in turn, supports a substrate during processing. The susceptor support shaft reduces variations in temperature measurement of the susceptor and/or substrate by providing a consistent path for a pyrometer focal beam directed towards the susceptor and/or substrate, even when the susceptor support shaft is rotated. The susceptor support shafts also have a relatively low thermal mass which increases the ramp up and ramp down rates of a process chamber. In some embodiments, a custom made refractive element can be removably placed on the top of the solid disc to redistribute secondary heat distributions across the susceptor and/or substrate for optimum thickness uniformity of epitaxy process.
    Type: Grant
    Filed: February 14, 2014
    Date of Patent: December 27, 2016
    Assignee: Applied Materials, Inc.
    Inventors: Zhepeng Cong, Balasubramanian Ramachandran, Masato Ishii, Xuebin Li, Mehmet Tugrul Samir, Shu-Kwan Lau, Paul Brillhart
  • Publication number: 20160350416
    Abstract: Provided is a search system which is configured to search for a registered vector being similar to an input vector among a plurality of registered vectors, on the basis of a degree of similarity between an input vector and a registered vector. The search system includes a partial similarity calculation unit that calculates a degree of partial similarity which is the degree of similarity concerning some of one or more dimensions of the input vector and the registered vector, a limit calculation unit that calculates, on the basis of the degree of partial similarity, an upper limit of the degree of similarity that is expected when the degree of similarity is calculated, and a rejection decision unit that decides, on the basis of the upper limit of the degree of similarity, whether or not to reject the registered vector from a candidate for a search result.
    Type: Application
    Filed: February 9, 2015
    Publication date: December 1, 2016
    Applicant: NEC Corporation
    Inventor: Masato ISHII
  • Publication number: 20160263634
    Abstract: Methods and apparatus for determining an endpoint of a process chamber cleaning process are provided. In some embodiments, a processing system having an endpoint detection system may include a process chamber having internal surfaces requiring periodic cleaning due to processes performed in the process chamber; and an endpoint detection system that includes a light detector positioned to detect light reflected off of a first internal surface of the process chamber; and a controller coupled to the light detector and configured to determine an endpoint of a cleaning process based upon the detected reflected light.
    Type: Application
    Filed: May 23, 2016
    Publication date: September 15, 2016
    Inventors: BALASUBRAMANIAN RAMACHANDRAN, MASATO ISHII, AARON MUIR HUNTER
  • Patent number: 9445458
    Abstract: An induction heating device includes: a resonant circuit provided with a coil heating a workpiece inductively and a capacitor, the coil and the capacitor being coupled in parallel with each other; a switching element coupled in series with the resonant circuit; a power supply which applies to the resonant circuit, a direct-current input voltage whose instantaneous value can be changed with the lapse of time; and a power controller which controls power to the workpiece by turning the switching element ON at a certain time and changing an ON period of the switching element, and the power controller is characterized by turning the switching element ON with a delay of an integral multiple of a resonant period of the resonant circuit if a value of power to the workpiece is equal to or lower than a first threshold which is predetermined.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: September 13, 2016
    Assignee: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
    Inventors: Seiichi Kirikubo, Atsushi Yamaguchi, Yutaka Yamamoto, Takahiro Tsujimoto, Hiroyuki Watanabe, Hidenori Mine, Masato Ishii