Patents by Inventor Takeshi Nakamura

Takeshi Nakamura 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: 11031040
    Abstract: A mark corresponding to recording data is formed on an optical disk by: encoding the recording data in accordance with a modulation code and generating encoded data; classifying the encoded data by a combination of at least two of a mark length of a mark, a space length of a preceding space, the mark length of a preceding mark, and the space length of a succeeding space; setting a correction amount for adjusting the position of the start edge and the end edge of a recording pulse based on an evaluation index of a decoding result, which is a result of decoding a reproduction signal of the encoded data, for each of the classification; and generating the recording pulse corresponding to the encoded data by using the correction amount corresponding to the classification of the run length of the encoded data.
    Type: Grant
    Filed: February 8, 2019
    Date of Patent: June 8, 2021
    Inventors: Atsushi Nakamura, Takeshi Kokura
  • Publication number: 20210166295
    Abstract: An information processing device obtains order identification information capable of identifying an order placed by an order-placing person, transmits, as payment information, the order identification information, causes a printing process of a print medium to be executed, the print medium being capable of identifying the order identification information and gives, to another information processing device when an additional order placed by the order-placing person is received, an invalidation command which invalidates the order identification information in such a way that a payment with respect to the order identification information on an order not paid yet and placed by the same order-placing person is disabled.
    Type: Application
    Filed: December 27, 2018
    Publication date: June 3, 2021
    Applicant: Rakuten, Inc.
    Inventors: Koichi NAKAMURA, Takeshi YOSHIMURA
  • Publication number: 20210157456
    Abstract: The touch panel built-in display includes a first electrode, a second electrode, and a third electrode for detecting the pressed state in which the protective plate is pressed. The first electrode is provided in the peripheral region on the back surface of the protective plate. The second and third electrodes are provided adjacent to each other in the peripheral region on the principal surface of the sensor substrate. That is, the first electrode, the second electrode, and the third electrode are provided in the peripheral region as a configuration for detecting the pressed state.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 27, 2021
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takafumi HASHIGUCHI, Tatsuya NAKAMURA, Yusuke SHIMASAKI, Takeshi ONO
  • Publication number: 20210159027
    Abstract: An operation device includes a housing, an operation member, and a detector. The housing includes an electrically conductive portion on a surface thereof. The operation member is supported by the housing such that the operation member is movable in response to an operation by an operation body, and is configured to be capacitively coupled to the operation body and to the electrically conductive portion. The detector is configured to detect whether the operation body is in proximity to the operation member based on a change in capacitance at the electrically conductive portion.
    Type: Application
    Filed: February 2, 2021
    Publication date: May 27, 2021
    Inventors: Yasuji HAGIWARA, Daisuke TAKAI, Takashi SASAKI, Takeshi MASAKI, Toshiki NAKAMURA, Masaki OTA, Hiroshi SHIGETAKA, Masahiro TAKATA
  • Patent number: 11018344
    Abstract: A current collector for electrical storage device includes a sheet-shaped conductive substrate and a coating layer disposed on one or both sides of the conductive substrate. The coating layer includes a powdery carbon material, acid-modified polyvinylidene fluoride and polyvinylpyrrolidone. The content of the polyvinylpyrrolidone is 0.099 to 5.0 mass %. The content of the powdery carbon material in the coating layer is 15.0 to 45.0 mass %. Also disclosed is a coating liquid for producing the current collector for electrical storage device as well as a method for producing the current collector for electrical storage device.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: May 25, 2021
    Assignee: SHOWA DENKO K.K.
    Inventors: Akifumi Takeda, Takeshi Nakamura, Hitoshi Yokouchi
  • Publication number: 20210151396
    Abstract: A radio-frequency (RF) apparatus that reduces signal reflections at input and output terminals includes a semiconductor chip mounted on an assembly base upside down. The semiconductor chip includes first to third metal layers and a top metal layer that provides a top ground layer and a pad. The pad is connected to the input or output terminals on the assembly base and extracts a signal line and a stub line in the third metal layer. The semiconductor chip further includes an inner ground layer formed in the second metal layer. The inner ground layer and the signal line pulled out from the pad and formed in the third metal layer form a micro-strip line.
    Type: Application
    Filed: November 25, 2020
    Publication date: May 20, 2021
    Inventors: Mikoto NAKAMURA, Takeshi KAWASAKI
  • Publication number: 20210151932
    Abstract: A connector that includes a male connector; and a female connector including a housing to be fit to the male connector along a connecting direction, wherein: a first connector of the male connector and the female connector is fixed with a second connector of the male connector and the female connector connected and, a rigidity k [N/m] satisfies k<360000 when the second connector is distorted at a test speed of 1 mm/min in a direction intersecting the connecting direction and satisfies k?(2.0×107)×m, where m [kg] denotes a mass of the second connector.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 20, 2021
    Inventors: Takeshi MASUDA, Tomoyuki SAKATA, Hiromu OTANI, Takehide TERASAWA, Keiichi NAKAMURA, Takahiko SAITOU
  • Patent number: 11011329
    Abstract: A key switch device includes: an operation member to be depressed; a switch disposed below the operation member; a reaction force generating member that is provided between the operation member and the switch, performs elastic buckling deformation by depression of the operation member, gives a reaction force according to the elastic buckling deformation to the operation member; and a depression member that is provided between the operation member and the switch, and depresses the switch; wherein the reaction force generating member includes a supporter that supports the depression member.
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: May 18, 2021
    Inventors: Takeshi Nishino, Shuji Nakamura, Akihiko Takemae, Tamotsu Koike
  • Patent number: 11009357
    Abstract: A communication terminal is connected to a server and provides movement guidance for a mobile unit based on guidance information delivered from the server. The terminal requests the server for update information for updating area identification information that identifies a section corresponding to an update target area and a section not corresponding to the update target area on a section-by-section basis. The update target area is an area whose terminal-side map information included in the communication terminal is an older version. The terminal updates the area identification information based on the update information transmitted from the server, requests the server for guidance information for providing movement guidance for the mobile unit based on the updated area identification information, and provides the movement guidance for the mobile unit based on the guidance information delivered from the server.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: May 18, 2021
    Inventors: Shingo Aoyama, Daisuke Tanizaki, Hiroaki Hirano, Kazuteru Maekawa, Motohiro Nakamura, Kazunori Watanabe, Katsuya Masuda, Takeshi Hashimoto
  • Publication number: 20210139184
    Abstract: A bottle can has a curl part at an opening end of a mouth part thereof. The curl part has an upper end curved part in which an upper part of a neck shoulder part of the mouth part is curved outward and an outer wall part extending downward from the upper end curved part. A predetermined angle at which an outer edge side of a lower end face of the outer wall part opens is formed between the lower end face of the outer wall part and the neck shoulder part. An inner edge of the lower end face comes into contact with the neck shoulder part when a downward load is applied to the curl part from above.
    Type: Application
    Filed: July 26, 2018
    Publication date: May 13, 2021
    Applicant: TOYO SEIKAN CO., LTD.
    Inventors: Toshiyuki HASEGAWA, Masaomi TAMURA, Tomohiko NAKAMURA, Nobuhiro SASAJIMA, Takeshi MURASE
  • Patent number: 11000180
    Abstract: A flexible tube insertion apparatus includes an insertion section, one or more stiffness variable portion, and a detection unit. The flexible tube insertion apparatus includes a bending information calculator, a main determiner, and a controller that performs control to increase a stiffness of the stiffness variable portion provided in a segment located in a bent part, when the main determiner determines that the bent part is present and the segment provided in the stiffness variable portion is located in the bent part.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: May 11, 2021
    Inventors: Takeshi Takahashi, Shuji Nakamura
  • Publication number: 20210131069
    Abstract: When a swing motor and a boom cylinder are driven simultaneously, a hydraulic drive system appropriately adjusts a distribution of torques between hydraulic pumps and feeds back a torque actually consumed by the hydraulic pump for actuating the swing motor accurately to the hydraulic pump for actuating the boom cylinder. To that end, when boom raising and swinging are performed simultaneously, the hydraulic drive system corrects an allowable torque of a hydraulic pump 302 that supplies a hydraulic fluid to a swing motor 3c so as to be lowered by a certain ratio, reducing allowable torques of hydraulic pumps 102 and 202 that supply a hydraulic fluid to a boom cylinder 3a by torques consumed by the hydraulic pumps 102 and 202 that supply a hydraulic fluid to the swing motor 3c.
    Type: Application
    Filed: May 23, 2018
    Publication date: May 6, 2021
    Inventors: Kiwamu TAKAHASHI, Taihei MAEHARA, Takeshi ISHII, Yoshifumi TAKEBAYASHI, Natsuki NAKAMURA, Daisuke OKA
  • Patent number: 10995928
    Abstract: The base member (300) has a light transmitting property. The light emitting element (20) is on the inner surface (302) of the base member (300). The light emitting element (20) includes a light emitting portion (142) and a light transmitting portion (144). A plurality of wirings (222) of the first sheet 202 and a plurality of wirings (222) of the second sheet (204) are on the surface of the base member (300). The plurality of wirings (222) of the first sheet (202) is electrically connected to an anode (first terminal (112)) of the light emitting element (20). The plurality of wirings (222) of the second sheet (204) is electrically connected to a cathode (second terminal (132)) of the light emitting element (20).
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: May 4, 2021
    Inventor: Takeshi Nakamura
  • Publication number: 20210126955
    Abstract: A communication terminal includes an interface and circuitry. The interface communicates with a counterpart communication terminal to share data with the counterpart communication terminal that is input with first image data. The circuitry causes a display to display an image associated with second image data. The second image data is compressed data of the first image data. The circuitry further transmits, to a server, a capture image acquisition request that is a request for a capture image corresponding to the image associated with the second image data and displayed on the display. The server manages shared data to be shared with the counterpart communication terminal. The circuitry further receives, from the server, capture image data of an image associated with the first image data. The capture image data is acquired by the counterpart communication terminal in response to the capture image acquisition request.
    Type: Application
    Filed: October 13, 2020
    Publication date: April 29, 2021
    Inventors: Kota NAGAOKA, Hiroshi HINOHARA, Takeshi HOMMA, Shigeru NAKAMURA, Yuichi KAWASAKI, Masashi OGASAWARA, Tatsuroh SUGIOKA
  • Patent number: 10981516
    Abstract: To a hinge pillar including a hinge pillar inner and a hinge pillar outer that form a closed cross-section extending vertically, a speaker box configured to hold and house a speaker therein is joined and fixed. As necessary, the speaker box includes a box part formed of a sheet metal member including a bottom and side walls that form a housing space housing the speaker, together with the bottom. The box part is arranged in the opening, with the bottom located in the closed cross-section and with the housing space open inside a vehicle cabin, and is joined to an edge of the opening.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: April 20, 2021
    Inventors: Yuki Kataoka, Hidenori Matsuoka, Takeshi Nakamura, Kiyoshi Mutsura, Akihiro Fujiwara, Yoshihiro Teshima, Koji Wakamatsu, Hiroshi Yamanaka
  • Patent number: 10986246
    Abstract: A remote management system includes: a user operation server; a remote maintenance server; and a connection server, the user operation server, the remote maintenance server, and the connection server being connected to each other via a network, the remote maintenance server including a processor that operates as a setting change receiving unit that receives a setting value change instruction for an image forming apparatus from a user via the user operation server, a first setting change detection unit that detects a changed setting value based on the setting value change instruction, a setting change informing unit that informs an administrator and a user-in-charge of the image forming apparatus of the changed setting value, and a setting change command sending unit that sends a command to change setting of the image forming apparatus to the image forming apparatus via the connection server.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: April 20, 2021
    Inventors: Kazuki Nishikai, Takeshi Nakamura, Satoshi Goshima, Dukil Park, Yuichi Obayashi, Takumi Nakamura, Koki Nakajima, Yasuo Nakashima
  • Patent number: 10986014
    Abstract: A monitoring system detects a deviation in a monitoring metric of a system component of a remote management system that remotely manages image forming apparatuses. When the monitoring system detects a deviation in online device count greater than or equal to a deviation threshold and makes a determination that there is a correlation between the deviations in monitoring metrics of multiple system components as detected, the monitoring system sends a failure report indicating that a failure is in the remote management system.
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: April 20, 2021
    Inventors: Dukil Park, Kazuki Nishikai, Koki Nakajima, Yasuo Nakashima, Satoshi Goshima, Yuichi Obayashi, Takeshi Nakamura
  • Patent number: 10961161
    Abstract: A production method of a ceramic matrix composite is consisted of: forming a ceramic compact including one or more of a reinforcement fiber and a powder, each including SiC; attaching an ingot of a ternary or more multicomponent Si alloy including Y onto the ceramic compact; and infiltrating the alloy into the ceramic compact by heating up to a temperature at which the alloy melts.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: March 30, 2021
    Assignee: IHI Corporation
    Inventors: Shingo Kanazawa, Akihiro Sato, Yousuke Mizokami, Takeshi Nakamura, Ryoji Kakiuchi, Yuuya Nagami
  • Publication number: 20210061366
    Abstract: A front vehicle-body structure includes a front wheel including a wheel; and a side sill that extends in a front-rear direction on a rear side of the front wheel and has side sill inner and outer portions positioned on vehicle-width-direction inner and outer sides, respectively. Vehicle-width-direction end portions of the inner and outer portions are joined at a joined portion formed by the vehicle-width-direction end portions abutting against each other. The inner portion has a higher buckling strength in the front-rear direction than the outer portion. The joined portion has a second joined portion extending inclined to the vehicle-width-direction outer side toward a rear side, and a first joined portion bent from the second joined portion, extending to a front side, and positioned on a front-end portion of the side sill closer to the vehicle-width-direction inner side than a center line of the wheel in the vehicle width direction.
    Type: Application
    Filed: August 25, 2020
    Publication date: March 4, 2021
    Inventors: Keisuke EBISUMOTO, Takeshi NAKAMURA, Hirotaka NATSUME, Yuki KATAOKA, Manabu TATSUDA, Ippei KURODA, Satoshi NAKAMURA
  • Patent number: 10895482
    Abstract: To provide an MFC capable of improving an S/N ratio of a sensor signal even when a pressure difference between both sides of the MFC is small and a flow rate in the sensor flow path is low. Provided is a mass flow controller including a fluid flow path that allows a fluid to pass therethrough, a plurality of flow sensor units that measure a mass flow rate of the fluid, an adjusting valve that adjusts a flow rate of the fluid passing through the fluid flow path, and a control unit that controls a degree of open of the adjusting valve. The flow sensor units are each a thermal flow sensor unit. The control unit calculates a mass flow rate from an added output signal obtained by adding the output signals of the plurality of flow sensor units, and controls the degree of open of the adjusting valve.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: January 19, 2021
    Inventors: Takuro Murata, Takeshi Nakamura