Patents by Inventor Masaaki Ishii

Masaaki 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).

  • Publication number: 20250034034
    Abstract: Provided is a film-covered transparent base plate having an excellent aesthetic appearance even during turn-off of a light source. A film-covered transparent base plate 1includes a transparent base plate 2 and a light-absorbing film 3 provided on one principal surface 2a of the transparent base plate 2 and the light-absorbing film 3 includes a dielectric phase made of a material having a band gap of not less than 2.0 eV and not more than 2.7 eV and a metallic phase.
    Type: Application
    Filed: October 15, 2024
    Publication date: January 30, 2025
    Inventors: Yusuke YAMAZAKI, Masaaki IMURA, Hitoshi TAKAMURA, Akihiro ISHII, Mina YAMAGUCHI
  • Publication number: 20230020725
    Abstract: The present technology relates to an information processing apparatus, an information processing method, and a program capable of improving the efficiency and accuracy of clustering. The information processing apparatus estimates a presence area of an object and the number of objects on the basis of a captured image, generates point cloud data from distance measurement information acquired by a distance measuring sensor, and recognizes the object by determining a point cloud, which is a target of clustering, in the point cloud data generated and the number of clusters on the basis of the presence area of the object and the number of the objects, which are estimated, and performing clustering on the point cloud data. The present technology can be applied to an autonomous mobile robot system.
    Type: Application
    Filed: December 9, 2020
    Publication date: January 19, 2023
    Inventor: MASAAKI ISHII
  • Publication number: 20220300253
    Abstract: To realize a depthwise, pointwise separable convolution (DPSC) operation without increasing a memory size and reduce the number of parameters and the amount of operation in a convolutional layer. This arithmetic operation device includes a first product-sum operator, a second product-sum operator, and a cumulative unit. The first product-sum operator performs a product-sum operation of input data and a first weight. The second product-sum operator is connected to an output portion of the first product-sum operator, and performs a product-sum operation of the output of the first product-sum operator and a second weight. The cumulative unit sequentially adds the output of the second product-sum operator.
    Type: Application
    Filed: January 30, 2020
    Publication date: September 22, 2022
    Inventors: YUJI NAGAMATSU, MASAAKI ISHII
  • Patent number: 11232027
    Abstract: To prevent a bank conflict in a memory with respect to an access address interval of a wide range. In a plurality of memory modules, an address is provided in a circulation manner for each word. A plurality of access ports is input/output ports for accessing the plurality of memory modules. A plurality of address converting sections converts the address to rearrange an arrangement of the words in the plurality of memory modules by a transposing process for a square matrix of a predetermined size. A connecting section connects the plurality of memory modules and the plurality of access ports in accordance with a result of the address conversion.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: January 25, 2022
    Assignee: SONY CORPORATION
    Inventors: Masaaki Ishii, Hiroaki Sakaguchi
  • Publication number: 20200233535
    Abstract: A wiring body includes: a resin portion; and a conductor portion disposed on the resin portion and that has a mesh shape in which first conductor wires and second conductor wires intersect with one another. The conductor portion includes a wide portion disposed to correspond to an intersection portion where one of the first conductor wires intersects with one of the second conductor wires, and following Formula (1) is satisfied: 6<Sc/(La×Lb)?30 . . . (1) where Sc is an area of the wide portion, La is a width of one of the first conductor wires, and Lb is a width of one of the second conductor wires.
    Type: Application
    Filed: March 26, 2018
    Publication date: July 23, 2020
    Applicant: FUJIKURA LTD.
    Inventors: Takeshi Shiojiri, Masaaki Ishii
  • Publication number: 20190050328
    Abstract: To prevent a bank conflict in a memory with respect to an access address interval of a wide range. In a plurality of memory modules, an address is provided in a circulation manner for each word. A plurality of access ports is input/output ports for accessing the plurality of memory modules. A plurality of address converting sections converts the address to rearrange an arrangement of the words in the plurality of memory modules by a transposing process for a square matrix of a predetermined size. A connecting section connects the plurality of memory modules and the plurality of access ports in accordance with a result of the address conversion.
    Type: Application
    Filed: January 23, 2017
    Publication date: February 14, 2019
    Inventors: MASAAKI ISHII, HIROAKI SAKAGUCHI
  • Publication number: 20180307344
    Abstract: A wiring body includes: a resin portion composed of a resin material and a linear conductor portion composed of a conductive material and disposed on the resin portion. The resin portion includes: a flat portion; a protruding portion disposed corresponding to the conductor portion and protrudes towards the conductor portion with respect to the flat portion; and a recessed portion disposed between the flat portion and the protruding portion and dented into a shape of a curve in a direction away from the conductor portion with respect to the flat portion. The conductor portion includes: a contact surface in contact with the protruding portion and a top surface positioned on a side opposite to the contact surface. The top surface is parallel to the flat portion and a side surface of the protruding portion and the recessed portion are continuous.
    Type: Application
    Filed: October 19, 2016
    Publication date: October 25, 2018
    Applicant: FUJIKURA LTD.
    Inventor: Masaaki Ishii
  • Patent number: 10102132
    Abstract: Data transfer between processors is efficiently performed in a multiprocessor including a shared cache memory. Each entry in a tag storage section 220 of a cache memory holds a reference number field 224 in addition to a tag address field 221, a valid field 222, and a dirty field 223. The reference number field 224 is set in a data write, and the value thereof is decremented after each read access. When the value of the reference number field 224 is changed from “1” to “0”, the entry is invalidated without performing a write-back operation. When the cache memory is used for communication between processors in the multiprocessor system, the cache memory functions as a shared FIFO, and used data is automatically deleted.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: October 16, 2018
    Assignee: SONY CORPORATION
    Inventors: Taichi Hirao, Hiroaki Sakaguchi, Hiroshi Yoshikawa, Masaaki Ishii
  • Publication number: 20170293382
    Abstract: A wiring body includes an adhesive layer and a mesh-like electrode layer having a shape of a mesh formed by fine wires intersecting each other is formed on the adhesive layer. The mesh-like electrode layer includes an intersection region intersecting the fine wires with each other and a non-intersection region corresponding to a region except for the intersection region. A depression recessed toward the adhesive layer is formed in the intersection region.
    Type: Application
    Filed: April 28, 2016
    Publication date: October 12, 2017
    Applicant: FUJIKURA LTD.
    Inventor: Masaaki Ishii
  • Publication number: 20170083440
    Abstract: Data transfer between processors is efficiently performed in a multiprocessor including a shared cache memory. Each entry in a tag storage section 220 of a cache memory holds a reference number field 224 in addition to a tag address field 221, a valid field 222, and a dirty field 223. The reference number field 224 is set in a data write, and the value thereof is decremented after each read access. When the value of the reference number field 224 is changed from “1” to “0”, the entry is invalidated without performing a write-back operation. When the cache memory is used for communication between processors in the multiprocessor system, the cache memory functions as a shared FIFO, and used data is automatically deleted.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: TAICHI HIRAO, HIROAKI SAKAGUCHI, HIROSHI YOSHIKAWA, MASAAKI ISHII
  • Patent number: 9535841
    Abstract: Data transfer between processors is efficiently performed in a multiprocessor including a shared cache memory. Each entry in a tag storage section 220 of a cache memory holds a reference number field 224 in addition to a tag address field 221, a valid field 222, and a dirty field 223. The reference number field 224 is set in a data write, and the value thereof is decremented after each read access. When the value of the reference number field 224 is changed from “1” to “0”, the entry is invalidated without performing a write-back operation. When the cache memory is used for communication between processors in the multiprocessor system, the cache memory functions as a shared FIFO, and used data is automatically deleted.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: January 3, 2017
    Assignee: SONY CORPORATION
    Inventors: Taichi Hirao, Hiroaki Sakaguchi, Hiroshi Yoshikawa, Masaaki Ishii
  • Patent number: 9212881
    Abstract: In a hole examining device, an examination head (105) is supported to be movable in an X direction and a Y direction which are orthogonal to each other, measurement heads (125, 126) are supported to be movable in a Z direction which is orthogonal to the X direction and the Y direction with respect to the examination head (105), and a plurality of first measurers (127) and a plurality of second measurers (128) are arranged in the measurement heads (125, 126) in parallel and may be held at an advance position which advances as well as retreats with respect to the Z direction, thereby improving workability of an examining operation.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: December 15, 2015
    Assignee: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yoshitake Kasubata, Masaaki Ishii
  • Publication number: 20130192076
    Abstract: In a hole examining device, an examination head (105) is supported to be movable in an X direction and a Y direction which are orthogonal to each other, measurement heads (125, 126) are supported to be movable in a Z direction which is orthogonal to the X direction and the Y direction with respect to the examination head (105), and a plurality of first measurers (127) and a plurality of second measurers (128) are arranged in the measurement heads (125, 126) in parallel and may be held at an advance position which advances as well as retreats with respect to the Z direction, thereby improving workability of an examining operation.
    Type: Application
    Filed: November 8, 2011
    Publication date: August 1, 2013
    Applicant: MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Yoshitake Kasubata, Masaaki Ishii
  • Publication number: 20120331234
    Abstract: Data transfer between processors is efficiently performed in a multiprocessor including a shared cache memory. Each entry in a tag storage section 220 of a cache memory holds a reference number field 224 in addition to a tag address field 221, a valid field 222, and a dirty field 223. The reference number field 224 is set in a data write, and the value thereof is decremented after each read access. When the value of the reference number field 224 is changed from “1” to “0”, the entry is invalidated without performing a write-back operation. When the cache memory is used for communication between processors in the multiprocessor system, the cache memory functions as a shared FIFO, and used data is automatically deleted.
    Type: Application
    Filed: December 14, 2010
    Publication date: December 27, 2012
    Applicant: Sony Corporation
    Inventors: Taichi Hirao, Hiroaki Sakaguchi, Hiroshi Yoshikawa, Masaaki Ishii
  • Patent number: 8245015
    Abstract: A processor includes a plurality of executing sections configured to simultaneously execute instructions for a plurality of threads, an instruction issuing section configured to issue instructions to the plurality of executing sections, and an instruction sync monitoring section configured to, when an instruction-synchronizing instruction is issued to one or more of the plurality of executing sections from the instruction issuing section, monitor completion of execution of the instruction-synchronizing instruction for each of the executing sections, to which the instruction-synchronizing instruction has been issued, thus detecting completion of execution of preceding instructions for the thread to which the instruction-synchronizing instruction belongs.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: August 14, 2012
    Assignee: Sony Corporation
    Inventor: Masaaki Ishii
  • Patent number: 7949696
    Abstract: Disclosed herein is a floating-point number arithmetic circuit for efficiently supplying data to be performed arithmetic operation. The floating-point number arithmetic circuit includes an floating-point number arithmetic unit for performing a predetermined floating-point number arithmetic operation on a floating-point number of a predetermined precision, and a converting circuit for converting data into the floating-point number of predetermined precision and supplying the floating-point number of the predetermined precision to at least either one of input terminals of the floating-point number arithmetic unit.
    Type: Grant
    Filed: November 17, 2005
    Date of Patent: May 24, 2011
    Assignee: Sony Corporation
    Inventors: Masaaki Ishii, Koichi Hasegawa, Hiroaki Sakaguchi
  • Publication number: 20100011195
    Abstract: A processor includes a plurality of executing sections configured to simultaneously execute instructions for a plurality of threads, an instruction issuing section configured to issue instructions to the plurality of executing sections, and an instruction sync monitoring section configured to, when an instruction-synchronizing instruction is issued to one or more of the plurality of executing sections from the instruction issuing section, monitor completion of execution of the instruction-synchronizing instruction for each of the executing sections, to which the instruction-synchronizing instruction has been issued, thus detecting completion of execution of preceding instructions for the thread to which the instruction-synchronizing instruction belongs.
    Type: Application
    Filed: July 7, 2009
    Publication date: January 14, 2010
    Applicant: Sony Corporation
    Inventor: Masaaki Ishii
  • Publication number: 20060112160
    Abstract: Disclosed herein is a floating-point number arithmetic circuit for efficiently supplying data to be performed arithmetic operation. The floating-point number arithmetic circuit includes an floating-point number arithmetic unit for performing a predetermined floating-point number arithmetic operation on a floating-point number of a predetermined precision, and a converting circuit for converting data into the floating-point number of predetermined precision and supplying the floating-point number of the predetermined precision to at least either one of input terminals of the floating-point number arithmetic unit.
    Type: Application
    Filed: November 17, 2005
    Publication date: May 25, 2006
    Applicant: Sony Corporation
    Inventors: Masaaki Ishii, Koichi Hasegawa, Hiroaki Sakaguchi
  • Publication number: 20020002481
    Abstract: To provide an information processing apparatus for efficiently managing documents and various procedures relating to a patent application. Information relating to a patent application is accumulated in a database for each case, and managed for due date. When an inventor has to study a case, a request to study the case is issued to the inventor through a network, and the state of the study by the inventor is checked through the network. Furthermore, a case is transferred to request a third party to study the case, and the transfer of document data overseas is managed according to laws and regulations.
    Type: Application
    Filed: May 10, 2001
    Publication date: January 3, 2002
    Inventors: Hirokazu Uchio, Toru Tsuboi, Masaaki Ishii, Satoru Motohashi
  • Patent number: 5750423
    Abstract: A leadframes is provided with at least one supporting portion extending from an island thereof in the direction opposite to a surface on which a semiconductor chip is mounted, so that the supporting portion comes into contact with a bottom surface of a cavity of a mold for encapsulation of semiconductor chips with a resin when said mold is closed.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: May 12, 1998
    Assignee: Dai-Ichi Seiko Co., Ltd.
    Inventor: Masaaki Ishii