Patents by Inventor Toshiyuki Yamamoto

Toshiyuki Yamamoto 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: 20220298396
    Abstract: An adhesive composition has a low dielectric constant, a low dielectric loss tangent, and an excellent folding endurance. The adhesive composition includes: with respect to the total of 100 parts by mass of the adhesive composition, 75 to 90 parts by mass of a styrene elastomer; 3 to 25 parts by mass of a modified polyphenyleneether resin having a polymerizable group at an end; and totally 10 parts by mass or less of an epoxy resin and an epoxy resin curing agent, wherein the styrene ratio of the styrene elastomer is less than 30%.
    Type: Application
    Filed: August 2, 2019
    Publication date: September 22, 2022
    Applicant: DEXERIALS CORPORATION
    Inventors: Jun YAMAMOTO, Toshiyuki MINEGISHI, Kazuhiro DATE
  • Publication number: 20220302046
    Abstract: There is provided a semiconductor device including: a circuit region formed on one surface of a semiconductor substrate; a connection portion disposed at the one surface, the connection portion covering the circuit region, being electrically connected to the circuit region, and being used to connect with an exterior device; an annular wire formed at the one surface so as to surround the circuit region; a first protective film covering the annular wire, the first protective film being formed between the connection portion and a peripheral edge portion of the semiconductor substrate; and a second protective film formed at a predetermined partial region on the connection portion.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 22, 2022
    Inventors: KIYOFUMI KONDO, MAMORU ISHIKIRIYAMA, TAKUMI INOUE, KAZUTAKA KODAMA, TOSHIFUMI KOBE, YUZO YAMAMOTO, TOSHIYUKI ORITA, MAKOTO HIGASHIHIRA
  • Patent number: 11443768
    Abstract: A content recording apparatus includes an obtaining unit which obtains a content having a variable-length packet structure, an encrypter which generates encrypted data by encrypting the content, and a recorder which records the encrypted data in a block unit having a fixed length in a recording medium. The encrypted data includes an invalidated region unnecessary for reproduction of the content. The recorder records a size of the invalidated region in the recording medium.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: September 13, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Toshiyuki Fukushima, Tokuo Nakatani, Nobuyuki Enoki, Kazuhiro Mochinaga, Masaya Yamamoto
  • Publication number: 20220276532
    Abstract: To provide a light source device capable of irradiating a liquid crystal display module with light at uniform luminance and a display device including the light source device. A light source device has a rear vessel a front cover, a light source substrate, a plurality of light-emitting diodes, and a light-diffusing plate. The front cover is located over and overlaps the rear vessel. The light source substrate, the plurality of light-emitting diodes, and the light-diffusing plate are accommodated between the rear vessel and the front cover. The plurality of light-emitting diodes is located over the light source substrate. The light-diffusing plate is located over, overlaps, and is spaced away from the plurality of light-emitting diodes. The rear vessel and the front cover each have a bottom plate and a side plate integrated with the bottom plate. In at least one of the rear vessel and the front cover, a portion of the side plate is bent to form a protruding portion overlapping the bottom plate.
    Type: Application
    Filed: March 23, 2020
    Publication date: September 1, 2022
    Inventors: Toshiyuki TSUBOTA, Ken SUGIYAMA, Rina YAMAMOTO
  • Publication number: 20220267650
    Abstract: An adhesive composition having a low dielectric constant, low dielectric loss tangent, excellent folding endurance, and excellent heat resistance. The adhesive composition includes: with respect to the total of 100 parts by mass of the adhesive composition, 70 to 90 parts by mass of the styrene elastomer; 5 to 25 parts by mass of a modified polyphenyleneether resin having a polymerizable group at an end; totally 10 parts by mass or less of an epoxy resin and an epoxy resin curing agent, wherein the styrene ratio of the styrene elastomer is less than 42%.
    Type: Application
    Filed: August 6, 2019
    Publication date: August 25, 2022
    Applicant: DEXERIALS CORPORATION
    Inventors: Jun YAMAMOTO, Akira SUZUKI, Toshiyuki MINEGISHI, Kazuhiro DATE
  • Publication number: 20220255940
    Abstract: A system that controls access to a resource by a user stores policy information for determining a condition with respect to an operation of the resource. The system acquires a first access request that shows a predetermined operation to a first resource by the user from a user terminal. The system acquires user state information that shows a current state of the user from the user terminal. The system determines a condition in case of access by the user based on the user state information. The system determines whether to authorize the first access request based on the policy information and the condition in case of access.
    Type: Application
    Filed: September 9, 2021
    Publication date: August 11, 2022
    Applicant: Hitachi, Ltd.
    Inventors: Toshiyuki Aritsuka, Masakuni Agetsuma, Takahiro Yamamoto, Tatsuya Hirai
  • Patent number: 10066489
    Abstract: A rotating body includes a rotating body core, and a plurality of blades provided at an outer or inner circumference of the rotating body core at equal intervals in a circumferential direction, and connected circumferentially via an annular connection portion provided separately from the rotating body core. A resonance frequency under a two nodal diameter number mode of the rotating body is lower than or equal to a rotational secondary harmonic frequency with respect to a rated rotation speed. Where Nd represents an order of a maximum mistuned component among order components of circumferential distribution of mass, rigidity or natural frequency of the blades, arrangement of the blades satisfies Nd?5, and has order components each having ratio less than 1/2, in which the ratio is obtained by dividing the order component by the magnitude of the component of the order Nd.
    Type: Grant
    Filed: December 16, 2015
    Date of Patent: September 4, 2018
    Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Ryozo Tanaka, Ryoji Tamai, Toshiyuki Yamamoto, Yoshichika Sato, Yoshinobu Sakano
  • Publication number: 20170342582
    Abstract: The invention consists of a chromium electroplating solution comprising a chromium electroplating solution comprising: (1) a water soluble trivalent chromium salt; (2) at least one complexant for trivalent chromium ions; (3) a source of hydrogen ions sufficient to create a pH of from 2.8-4.2; (4) a pH buffering compound; and (5) a sulfur-containing organic compound. The chromium electroplating solution is usable in a method for producing an adherent metallic coating on a decorative article, such coating having enhanced resistance to corrosion in environments containing calcium chloride.
    Type: Application
    Filed: August 16, 2017
    Publication date: November 30, 2017
    Inventors: Roderick D. Herdman, Stacey Handy, Trevor Pearson, Toshiyuki Yamamoto, Kotaro Ishiwata, Masahiro Hara, Tatsuya Nishiyama
  • Patent number: 9765437
    Abstract: The invention consists of a chromium electroplating solution comprising a chromium electroplating solution comprising: (1) a water soluble trivalent chromium salt; (2) at least one complexant for trivalent chromium ions; (3) a source of hydrogen ions sufficient to create a pH of from 2.8-4.2; (4) a pH buffering compound; and (5) a sulfur-containing organic compound. The chromium electroplating solution is usable in a method for producing an adherent metallic coating on a decorative article, such coating having enhanced resistance to corrosion in environments containing calcium chloride.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: September 19, 2017
    Inventors: Roderick D. Herdman, Stacey Handy, Trevor Pearson, Toshiyuki Yamamoto, Kotaro Ishiwata, Masahiro Hara, Tatsuya Nishiyama
  • Patent number: 9636909
    Abstract: A liquid ejection device includes a head unit and a control unit. A driving signal generating portion of the control unit is configured to create a driving signal having at least one wave portion for ejecting the liquid from the nozzles. A signal converting portion of the control unit is configured to convert plural types of original control signals including an original latching signal and an original printing data signal into a single serial control signal having a serial form. A signal restoring portion of the head unit is configured to create plural types of restored control signals from the serial control signal received, the restored control signals including a restored latching signal and a restored printing data signal. The nozzles are configured and arranged to eject the liquid based on the driving signal, the restored latching signal, and the restored printing data signal.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: May 2, 2017
    Assignee: Seiko Epson Corporation
    Inventor: Toshiyuki Yamamoto
  • Publication number: 20160102564
    Abstract: A rotating body includes a rotating body core, and a plurality of blades provided at an outer or inner circumference of the rotating body core at equal intervals in a circumferential direction, and connected circumferentially via an annular connection portion provided separately from the rotating body core. A resonance frequency under a two nodal diameter number mode of the rotating body is lower than or equal to a rotational secondary harmonic frequency with respect to a rated rotation speed. Where Nd represents an order of a maximum mistuned component among order components of circumferential distribution of mass, rigidity or natural frequency of the blades, arrangement of the blades satisfies Nd?5, and has order components each having ratio less than 1/2, in which the ratio is obtained by dividing the order component by the magnitude of the component of the order Nd.
    Type: Application
    Filed: December 16, 2015
    Publication date: April 14, 2016
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Ryozo TANAKA, Ryoji TAMAI, Toshiyuki YAMAMOTO, Yoshichika SATO, Yoshinobu SAKANO
  • Publication number: 20160075131
    Abstract: A liquid ejection device includes a head unit and a control unit. A driving signal generating portion of the control unit is configured to create a driving signal having at least one wave portion for ejecting the liquid from the nozzles. A signal converting portion of the control unit is configured to convert plural types of original control signals including an original latching signal and an original printing data signal into a single serial control signal having a serial form. A signal restoring portion of the head unit is configured to create plural types of restored control signals from the serial control signal received, the restored control signals including a restored latching signal and a restored printing data signal. The nozzles are configured and arranged to eject the liquid based on the driving signal, the restored latching signal, and the restored printing data signal.
    Type: Application
    Filed: November 30, 2015
    Publication date: March 17, 2016
    Inventor: Toshiyuki YAMAMOTO
  • Patent number: 9227397
    Abstract: A liquid ejection device includes a head unit and a control unit. A driving signal generating portion of the control unit is configured to create a driving signal having at least one wave portion for ejecting the liquid from the nozzles. A signal converting portion of the control unit is configured to convert plural types of original control signals including an original latching signal and an original printing data signal into a single serial control signal having a serial form. A signal restoring portion of the head unit is configured to create plural types of restored control signals from the serial control signal received, the restored control signals including a restored latching signal and a restored printing data signal. The nozzles are configured and arranged to eject the liquid based on the driving signal, the restored latching signal, and the restored printing data signal.
    Type: Grant
    Filed: October 31, 2014
    Date of Patent: January 5, 2016
    Assignee: Seiko Epson Corporation
    Inventor: Toshiyuki Yamamoto
  • Patent number: 9218787
    Abstract: An image-displaying device includes a storage section, an image data generation section, a timing information acquisition section, and a display control section. The image data generation section is configured to generate image data indicative of an image of a subject and output to the storage section the image data including an Nth image data and an (N+i)th image data. The timing information acquisition section is configured to acquire timing information indicative of a timing related to generation of the image data and a timing at which output of each of the Nth image data and the (N+i)th image data to the storage section is completed. The display control section is configured to control a display section to commence reading and displaying the Nth image data in accordance with acquisition of the timing information indicating that the output of the (N+i)th image data to the storage section is completed.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: December 22, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Ryuichi Shiohara, Masahiro Kitano, Toshiyuki Yamamoto
  • Patent number: 9180813
    Abstract: A vehicle notification sound emitting apparatus is basically provided with a first sound emitting device, a second sound emitting device and a notification sound control device. The first sound emitting device emits a first intermittent notification sound inside a cabin interior of a vehicle. The second sound emitting device emits a second intermittent notification sound outside of the cabin interior of the vehicle. The notification sound control device operates the first and second sound emitting devices to separately emit the first and second intermittent notification sounds in at least a partially overlapping pattern in response to occurrence of a vehicle condition to convey a same type of vehicle information to both inside and outside of the cabin interior of the vehicle. The notification sound control device includes a cabin interior-exterior notification sound synchronizing section that is configured to synchronize the first and second intermittent notification sounds.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: November 10, 2015
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Hironori Saito, Katsumi Kimura, Tsuyoshi Kanuma, Hideo Yoshino, Yuji Watanabe, Toshiyuki Yamamoto
  • Patent number: 9148572
    Abstract: A timing generator includes a frame rate information receiver, a display control section, and a determination unit. The frame rate information acquisition section is configured to receive information indicating a frame rate of an image sensor. The display control section is configured to output dot clocks in a first cycle to a display which includes a counter being configured to count the number of the dot clocks for a synchronization period, where the dot clocks are a synchronization signal. The determination unit is configured to determine whether or not the number of the dot clocks in the synchronization period is expected to exceed a predetermined number, where length of the synchronization period is based on at least the frame rate of the image sensor. The display control section is configured to switch from the first cycle to a second cycle, if the number of dot clocks is expected to exceed the predetermined number.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: September 29, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Masahiro Kitano, Ryuichi Shiohara, Toshiyuki Yamamoto
  • Patent number: 9010894
    Abstract: A liquid ejection device includes a head unit and a control unit. A driving signal generating portion of the control unit is configured to create a driving signal having at least one wave portion for ejecting the liquid from the nozzles. A signal converting portion of the control unit is configured to convert plural types of original control signals including an original latching signal and an original printing data signal into a single serial control signal having a serial form. A signal restoring portion of the head unit is configured to create plural types of restored control signals from the serial control signal received, the restored control signals including a restored latching signal and a restored printing data signal. The nozzles are configured and arranged to eject the liquid based on the driving signal, the restored latching signal, and the restored printing data signal.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: April 21, 2015
    Assignee: Seiko Epson Corporation
    Inventor: Toshiyuki Yamamoto
  • Publication number: 20150054873
    Abstract: A liquid ejection device includes a head unit and a control unit. A driving signal generating portion of the control unit is configured to create a driving signal having at least one wave portion for ejecting the liquid from the nozzles. A signal converting portion of the control unit is configured to convert plural types of original control signals including an original latching signal and an original printing data signal into a single serial control signal having a serial form. A signal restoring portion of the head unit is configured to create plural types of restored control signals from the serial control signal received, the restored control signals including a restored latching signal and a restored printing data signal. The nozzles are configured and arranged to eject the liquid based on the driving signal, the restored latching signal, and the restored printing data signal.
    Type: Application
    Filed: October 31, 2014
    Publication date: February 26, 2015
    Inventor: Toshiyuki YAMAMOTO
  • Publication number: 20150042860
    Abstract: An image-displaying device includes a storage section, an image data generation section, a timing information acquisition section, and a display control section. The image data generation section is configured to generate image data indicative of an image of a subject and output to the storage section the image data including an Nth image data and an (N+i)th image data. The timing information acquisition section is configured to acquire timing information indicative of a timing related to generation of the image data and a timing at which output of each of the Nth image data and the (N+i)th image data to the storage section is completed. The display control section is configured to control a display section to commence reading and displaying the Nth image data in accordance with acquisition of the timing information indicating that the output of the (N+i)th image data to the storage section is completed.
    Type: Application
    Filed: October 27, 2014
    Publication date: February 12, 2015
    Inventors: Ryuichi SHIOHARA, Masahiro KITANO, Toshiyuki YAMAMOTO
  • Patent number: 8937673
    Abstract: An image-displaying device includes a first storage section, an image data generation section, a timing information acquisition section and a display control section. The image data generation section is configured to output the image data to the first storage section with the image data being composed of a plurality of predetermined data units. The timing information acquisition section is configured to acquire timing information indicative of a timing related to generation and output of the image data to the first storage section with respect to each of the predetermined data units. The display control section is configured to control a display section to read and display an Nth one of the predetermined data units after output of an (N+i)th one of the predetermined data units to the first storage section is completed according to the timing information, where N is a natural number and i is a nonnegative integer.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: January 20, 2015
    Assignee: Seiko Epson Corporation
    Inventors: Ryuichi Shiohara, Masahiro Kitano, Toshiyuki Yamamoto