Patents by Inventor Takashi Sugiyama

Takashi Sugiyama 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: 12106697
    Abstract: Image display device and method have a display arranged at a user's preferred position and displaying images with comfortable image quality and arrangement that match a user's viewing position and preference. The image display device includes an external input interface, a memory for storing image data, an arithmetic processing unit, a graphics processing unit, a display, and a setting mode suitable for the user.
    Type: Grant
    Filed: August 26, 2022
    Date of Patent: October 1, 2024
    Assignee: ATMOPH INC.
    Inventors: Kyohi Kang, Kyohei Nakano, Yoko Tarui, Shin Sugiyama, Takashi Kubota, Kwei Yuan Chiou
  • Patent number: 12107514
    Abstract: A power conversion device includes: a first control unit and a second control unit that output a first control signal and a second control signal, respectively; a gate circuit that causes a control signal selected from the first control signal and the second control signal to pass through the gate circuit; and a drive circuit that drives a main circuit based on the control signal that passes through the gate circuit. When the second control signal is selected in the state where the first control signal passes through the gate circuit, the gate circuit interrupts the first control signal and causes the second control signal to pass through the gate circuit as an absolute value of an instantaneous value of an AC current decreases below a threshold current.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: October 1, 2024
    Assignee: TMEIC CORPORATION
    Inventors: Ryota Okuyama, Hiroki Ishitobi, Takashi Sugiyama
  • Publication number: 20240316953
    Abstract: A medium processing apparatus includes a liquid applier, a post-processing device, a liquid storage unit, a mover, and a liquid supplier. The liquid applier applies liquid to at least one medium. The post-processing device performs a given process on a bundle of media including the at least one medium on which the liquid is applied by the liquid applier. The liquid storage unit stores the liquid to be supplied to the liquid applier. The mover causes the liquid applier to move in a reciprocating direction orthogonal to the conveyance direction. The liquid supplier supplies the liquid from the liquid storage unit to the liquid applier and includes an extensible member having an elastic cylindrical part on at least a part of the liquid supplier. The extensible member extends in the reciprocating direction of the mover.
    Type: Application
    Filed: March 14, 2024
    Publication date: September 26, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Takashi YAMAMOTO, Keisuke SUGIYAMA, Kei SASAKI, Kazuki SETO, Shohei SAITO, Sachika TAMAKI, Kohta ABE
  • Publication number: 20240300772
    Abstract: A medium processing apparatus includes a liquid applier and a post-processing device. The liquid applier includes a liquid application member including a foam containable a liquid to apply the liquid to a liquid application region in a part of at least one medium of a bundle of media. The post-processing device performs a given process on a post-processing region in the part of at least one medium having the liquid application region on which the liquid is applied by the liquid applier. The liquid applier applies the liquid to the liquid application region overlapped with at least a part of the post-processing region.
    Type: Application
    Filed: February 22, 2024
    Publication date: September 12, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Kohta ABE, Kei SASAKI, Keisuke SUGIYAMA, Kazuki SETO, Shohei SAITO, Sachika TAMAKI, Takashi YAMAMOTO
  • Patent number: 12083719
    Abstract: An insert molding sheet to be used for insert molding has a positioning rib to be fixed to a mold facing a cavity.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: September 10, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takanori Koshimizu, Takashi Morimoto, Tomonori Sugiyama, Kazuhiko Kaneuchi, Takeshi Kiritoshi
  • Publication number: 20240288793
    Abstract: A contact member that comes into contact with a surface of a developer carrier has a volume resistivity of 1014 ohm·cm or less, and a developer satisfies the following conditions: a rotating member and the contact member have a resistance value of 1.0×104 ohms or less, and a first resistance value ranges from 1.0×105 ohms to 1.0×108 ohms as measured in a state where the rotating member is stopped and the developer is located between the rotating member and the contact member, and a second resistance value is in the range of the first resistance value and is 40% or more with respect to the first resistance value, as measured in a state where the rotating member is rotated at 200 mm/s with respect to the contact member and the developer is located between the rotating member and the contact member.
    Type: Application
    Filed: April 3, 2024
    Publication date: August 29, 2024
    Inventors: RIEKO TAKABE, KATSUICHI ABE, Yuki Yamamoto, AKIO NISHI, KAZUHISA SHIDA, AKIHISA MATSUKAWA, YASUKAZU IKAMI, HIROKI TANAKA, KUNIHIKO SEKIDO, TAKASHI KENMOKU, RYO SUGIYAMA
  • Publication number: 20240290813
    Abstract: An optical detection device including a through electrode is provided. The optical detection device includes a first semiconductor layer having a photoelectric conversion region, a first surface, and a second surface that is a light entrance surface, a second semiconductor layer with a third surface and a fourth surface, a second wiring layer overlapped with the third surface, a third wiring layer overlapped with the fourth surface, a first wiring layer with one surface overlapped with the first surface and another surface overlapped with one of the second wiring layer and the third wiring layer, a first conductor that has a first width, includes a first material, and penetrates the second semiconductor layer in a thickness direction, and a second conductor that has a second width smaller than the first width, includes a second material different from the first material, and penetrates the second semiconductor layer in the thickness direction.
    Type: Application
    Filed: June 16, 2022
    Publication date: August 29, 2024
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Masaki HANEDA, Kengo KOTOO, Yoshiki SHIRASU, Kazuki SHIMOMURA, Nobutoshi FUJII, Takaaki HIRANO, Yosuke FUJII, Takashi OINOUE, Suguru SAITO, Toshiyuki ISHIMARU, Keiji OHSHIMA, Shinichi IMAI, Takuya KUROTORI, Tomohiro SUGIYAMA, Ikue MITSUHASHI, Kenichi TOKUOKA
  • Publication number: 20240250603
    Abstract: A power conversion unit includes a plurality of arms each having a plurality of converter cells connected to each other in cascade. A converter control unit that controls the power conversion unit includes a voltage command value computing unit to compute an output voltage command value for each arm, and a gate signal generating unit to generate an on/off control signal of each switching element of each converter cell in accordance with the output voltage command value. A voltage command value computing unit is configured to generate the output voltage command value with compensation for an AC vibration component, extracted for each arm, of stored energy of power storage elements of a plurality of converter cells included in the arm.
    Type: Application
    Filed: June 10, 2021
    Publication date: July 25, 2024
    Applicants: Mitsubishi Electric Corporation, TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Miwako TANAKA, Kaho MUKUNOKI, Toshiyuki FUJII, Takeshi KIKUCHI, Tomohiko TATSUMI, Takashi SUGIYAMA, Ryota OKUYAMA
  • Patent number: 11952177
    Abstract: A closure includes: a body having a skirt wall in which an internal thread is formed; and a cylindrical tamper evident bottom portion which is connected to the skirt wall via a plurality of breakable bridge portions, and in which an engaging pieces to be engaged with an engaging jaw portion is disposed on an inner peripheral surface of the tamper evident bottom portion. A protruding piece protruding downward is disposed on the skirt wall of the body. An unbroken connecting piece is disposed to connect the skirt wall of the body and the tamper evident bottom portion and to allow the body to be moved upward with respect to the tamper evident bottom portion. An extending portion is formed at an engaging piece serving as the engaging pieces at least in an angle region where the protruding piece is present.
    Type: Grant
    Filed: January 7, 2021
    Date of Patent: April 9, 2024
    Assignees: Nippon Closures Co., Ltd., AptarGroup, Inc.
    Inventors: Shinji Omori, Takashi Sugiyama, Timothy Michael Mazurkiewicz, Pranav Bhatt, Christopher Branca
  • Patent number: 11949322
    Abstract: A power conversion device includes a first control device to an m-th control device that are capable of communicating with each other. A k-th control device transmits specific information to control devices other than the k-th control device among the first control device to the m-th control device. The specific information includes voltage values of a plurality of unit converters included in a k-th cell set in each of a first arm to a third arm. From each control device other than the k-th control device among the first control device to the m-th control device, the k-th control device receives specific information including the voltage values of the plurality of unit converters. The k-th control device calculates a phase representative value of the voltage values of the plurality of unit converters included in each of the first arm to the third arm.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: April 2, 2024
    Assignee: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Kenichi Kondo, Ryota Okuyama, Takashi Sugiyama
  • Patent number: 11929591
    Abstract: A semiconductor light-emitting device includes a stacked body, a cutout section, and a high-resistance region. The stacked body includes a first conductive-type semiconductor layer, an active layer, and a second conductive-type semiconductor layer in this order and has paired side faces opposed to each other. The cutout section is provided on at least one of the paired side faces of the stacked body and has a bottom face where the first conductive-type semiconductor layer is exposed. The high-resistance region is provided from the vicinity of the bottom face of the cutout section to the side face of the stacked body and has electric resistance higher than the electric resistance of the stacked body in a periphery of the high-resistance region.
    Type: Grant
    Filed: February 15, 2019
    Date of Patent: March 12, 2024
    Assignee: SONY CORPORATION
    Inventors: Masahiro Murayama, Takashi Sugiyama
  • Publication number: 20240076106
    Abstract: A hinge cap includes a body and an upper lid connected to each other by a hinge. The body includes a top board and a side wall extending perpendicularly downward from a periphery of the top board. The top board includes a planned opening defined by a weakened portion and a discharge nozzle formed to surround the planned opening. The upper lid includes a top panel and a skirt extending perpendicularly downward from a periphery of the top panel. A protrusion extending in an axial direction of the cap is formed in the planned opening of the body on a side opposite to the hinge such that an end of the protrusion is fixed to an inner surface of the top panel of the upper lid in a closed state.
    Type: Application
    Filed: February 9, 2022
    Publication date: March 7, 2024
    Inventors: Yusuke OKUBO, Takashi SUGIYAMA, Masaharu EZAKI
  • Patent number: 11841491
    Abstract: An observation vessel includes a holding portion configured to hold an observation object and an accommodation portion at least partially formed of a transparent curved surface and configured to position the holding portion. The holding portion is configured to hold the observation object at a set position separated from the curved surface toward a center of curvature of the curved surface in a first state of being positioned at a first position by the accommodation portion.
    Type: Grant
    Filed: May 24, 2021
    Date of Patent: December 12, 2023
    Assignee: Evident Corporation
    Inventors: Yoshihiro Shimada, Chihiro Hiraga, Katsunori Ogo, Daisuke Nishiwaki, Takashi Sugiyama
  • Publication number: 20230367106
    Abstract: An imaging lens system includes a first lens having positive power, a second lens being a meniscus lens having a convex surface on an object side, a third lens, a fourth lens being a meniscus lens having a concave surface on the object side, and a fifth lens having positive power, the first, second, third, fourth, and fifth lenses being arranged in this order from the object side, in which the first lens is a glass lens; the second, third, and fourth lenses are plastic lenses; and the imaging lens system satisfies a following Conditional Expression (1): 1.25<f1/f<1.55 ??(1) where f is a focal length of the entire lens system and f1 is a focal length of the first lens.
    Type: Application
    Filed: September 21, 2021
    Publication date: November 16, 2023
    Applicant: Maxell, Ltd.
    Inventor: Takashi SUGIYAMA
  • Publication number: 20230299656
    Abstract: A power conversion device includes a first control device to an m-th control device that are capable of communicating with each other. A k-th control device transmits specific information to control devices other than the k-th control device among the first control device to the m-th control device. The specific information includes voltage values of a plurality of unit converters included in a k-th cell set in each of a first arm to a third arm. From each control device other than the k-th control device among the first control device to the m-th control device, the k-th control device receives specific information including the voltage values of the plurality of unit converters. The k-th control device calculates a phase representative value of the voltage values of the plurality of unit converters included in each of the first arm to the third arm.
    Type: Application
    Filed: September 18, 2020
    Publication date: September 21, 2023
    Applicant: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    Inventors: Kenichi KONDO, Ryota OKUYAMA, Takashi SUGIYAMA
  • Patent number: 11753215
    Abstract: A container closure of synthetic resin is for a container having a mouth-and-neck portion with an external thread on an outer periphery thereof and an engaging jaw portion positioned below the external thread. The container closure includes a body and a tamper evident skirt portion, and is configured to not be entirely separated from the mouth-and-neck portion of the container even after unsealing the container at the mouth-and-neck portion. At least in an angle region in which a protruding piece on a skirt wall of the body is present, an extending portion is defined at an engaging piece on the tamper evident skirt portion. When the container closure is mounted on the mouth-and-neck portion of the container, the extending portion of the container closure is positioned between the engaging jaw portion of the mouth-and-neck portion of the container and the tamper evident skirt portion of the container closure.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: September 12, 2023
    Assignee: NIPPON CLOSURES CO., LTD.
    Inventors: Shinji Oomori, Takashi Sugiyama
  • Publication number: 20230280567
    Abstract: An imaging lens system and an imaging device capable of capturing a long-distance image in a central direction of an optical axis with high resolution and capturing a neighborhood image at a wide angle. An imaging lens system includes, in order from an object side: a first lens group including at least a first lens, a second lens, and a third lens; an aperture stop (STOP); and a second lens group including two or more lens and having a positive combined power, an image side of the first lens has a concave surface, a combined focal length of the first lens and the second lens is negative, the third lens is a lens having a positive power, an object side of the first lens has an aspherical surface, and an incident-side surface (object side) of the first lens has an inflection point.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Applicant: MAXELL, LTD.
    Inventors: Yutaka MAKINO, Takashi SUGIYAMA
  • Patent number: 11747748
    Abstract: An image forming system includes an image forming and a server. The image forming device includes a controller configured to operate in accordance with a normal mode or a contract mode. The server is configured to perform transmitting, to the image forming device, an operation mode changing instruction to set an operation mode of the controller to one of a normal mode or a contract mode in accordance with an operation mode changing request. The image forming device is configured to set the operation mode in accordance with the operation mode setting instruction.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: September 5, 2023
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventor: Takashi Sugiyama
  • Publication number: 20230187897
    Abstract: [Object] To provide a semiconductor laser element capable of preventing current leakage in junction-down mounting and a method of producing the semiconductor laser element. [Solving Means] A semiconductor laser element according to the present technology includes: a stacked body. The stacked body includes a substrate, an n-type semiconductor layer that is formed on the substrate, is formed of an n-type semiconductor material, and has a core that is a defect concentration region, an active layer that is formed on the n-type semiconductor layer, and a p-type semiconductor layer that is formed on the active layer and is formed of a p-type semiconductor material, and has a recessed portion formed from a surface of the p-type semiconductor layer to have a depth reaching the core and an ion implantation region that is formed by implanting ions into a region including the core.
    Type: Application
    Filed: May 13, 2021
    Publication date: June 15, 2023
    Inventors: YUICHIRO KIKUCHI, YUKIO HOSHINA, HIDEKI WATANABE, YUTA ISOZAKI, HIDEKAZU KAWANISHI, MASAHIRO MURAYAMA, TAKASHI SUGIYAMA
  • Patent number: 11675164
    Abstract: An imaging lens system and an imaging device capable of capturing a long-distance image in a central direction of an optical axis with high resolution and capturing a neighborhood image at a wide angle. An imaging lens system includes, in order from an object side: a first lens group including at least a first lens, a second lens, and a third lens; an aperture stop (STOP); and a second lens group including two or more lens and having a positive combined power, an image side of the first lens has a concave surface, a combined focal length of the first lens and the second lens is negative, the third lens is a lens having a positive power, an object side of the first lens has an aspherical surface, and an incident-side surface (object side) of the first lens has an inflection point.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: June 13, 2023
    Assignee: MAXELL, LTD.
    Inventors: Yutaka Makino, Takashi Sugiyama