Patents by Inventor Makoto Yasuda

Makoto Yasuda 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: 20220294128
    Abstract: Provided is a cable holding member which includes: an insulated main body; a through-hole; a bend portion; and a cover portion, in which the through-hole is configured to allow a cable to be inserted therethrough from one end side toward the other side of the main body, the cover portion is configured in such a manner as to be bendable relative to the main body along the bend portion, and at least a part of the cover portion is configured to, upon the cover portion being bent relative to the main body, be capable of covering a plane intersecting with a direction where the cable is inserted, at an opening end face of an opening portion of the through-hole, the opening end face being located on the other end side, or a vicinity thereof.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 15, 2022
    Inventors: Takeshi ITO, Makoto YASUDA
  • Publication number: 20220250579
    Abstract: A pedestrian airbag device includes an airbag and an inflator that supplies an inflating gas to the airbag. The airbag includes a cowl cover portion and two pillar cover portions. The inflator includes a main body portion having a substantially columnar outer shape, and a mounting bolt disposed to protrude from an outer peripheral surface of the main body portion in an axis orthogonal direction of the main body portion. The main body portion is mounted on an accommodation site side by using the mounting bolt in a state where the main body portion is inserted into the cowl cover portion while an axial direction is disposed to substantially extend along a left-right direction. A gas flow regulating member suppressing a rearward outflow of an inflating gas discharged from the main body portion is disposed at a position on a rear side of the main body portion inside the cowl cover portion.
    Type: Application
    Filed: January 14, 2022
    Publication date: August 11, 2022
    Inventors: Makoto OZEKI, Akira YASUDA, Taizo SUEMITSU
  • Publication number: 20220250578
    Abstract: A pedestrian airbag device includes an airbag and an inflator that supplies an inflating gas to the airbag. In the airbag, an insertion opening portion for inserting the inflator into the airbag is disposed on the vehicle body side wall portion side. The insertion opening portion includes an insertion slit for inserting the main body portion of the inflator, and an insertion hole for causing the mounting bolt of the inflator to protrude. A guide tether for guiding when the inflator is inserted is disposed inside the airbag so that one end side is joined to the pedestrian side wall portion side, and the other end side is joined to a region on a side from the insertion hole in a peripheral edge of the insertion slit on the vehicle body side wall portion side.
    Type: Application
    Filed: January 14, 2022
    Publication date: August 11, 2022
    Inventors: Makoto OZEKI, Akira Yasuda, Taizo Suemitsu
  • Patent number: 11228134
    Abstract: A cover member includes a first cover part and a second cover part. The first cover part includes: a mount surface on which a main body of a cable connector is mounted; a periphery wall which is provided to lie substantially along an outer edge of the main body of the cable connector mounted on the mount surface and which is raised from the mount surface toward a side on which the first cover part is combined with the second cover part; a cable outlet and a connection port; an engaging portion that engages with a predetermined portion of the second cover part; and a pair of raised portions raised from the mount surface toward the side on which the first cover part is combined with the second cover part, the pair of raised portions being provided at positions which sandwich a cable extending out from the main body of the cable connector mounted on the mount surface and which are at or near the cable outlet.
    Type: Grant
    Filed: July 2, 2020
    Date of Patent: January 18, 2022
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Makoto Yasuda, Kenichi Naganuma
  • Patent number: 10991707
    Abstract: A semiconductor device is disclosed. A gate electrode is provided above a semiconductor substrate. A sidewall insulation film is provided to the gate electrode. Source and drain regions are provided in the substrate and contain first conductive impurities. A first semiconductor region is provided in the substrate, is on a source region side, and has a concentration of the first conductive impurities lower than the source region. A second semiconductor region is provided in the substrate, is on a drain region side, and has a concentration of the first conductive impurities lower than the drain and first semiconductor regions. A channel region is provided between the first and second semiconductor regions. A third semiconductor region is provided under the channel region, and includes second conductive impurities higher in concentration than the channel region. Information is stored by accumulating charges in the sidewall insulation film.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: April 27, 2021
    Assignee: United Semiconductor Japan Co., Ltd.
    Inventors: Taiji Ema, Makoto Yasuda
  • Publication number: 20210041002
    Abstract: The present invention provides a sintered metal friction material that has excellent wear resistance, heat resistance even at high load and has a higher friction coefficient while maintaining a friction coefficient and wear resistance that are hard to decrease, and has a reduced content of copper of less than 5 mass %. There is provided a sintered metal friction material characterized in that the sintered metal friction material comprises a sintered material of a friction material composition, the friction material composition comprises matrix metals and a friction modifier, the matrix metals comprise following 20 to 40 mass % of iron powder, 20 to 40 mass % of nickel powder, 0.5 to 10 mass % of zinc powder, 0.5 to 5 mass, of tin powder, 0.5 to 4 mass % of copper powder and 0.5 to 5 mass % of sintering assist powder.
    Type: Application
    Filed: November 16, 2017
    Publication date: February 11, 2021
    Applicant: TOKAI CARBON CO., LTD.
    Inventors: Makoto Yasuda, Takuya Kinomura
  • Patent number: 10915994
    Abstract: An image forming apparatus includes an image forming device to form a correction image, an image density detector to detect image densities of a plurality of areas in the correction image, and circuitry to correct an image formation condition of the image forming device based on detected image densities of the plurality of areas. The circuitry replaces a detected image density of an area of interest selected from the plurality of areas with an average value of detected image densities of two or more areas including adjacent areas adjacent to the area of interest and corrects the image formation condition of the image forming device based on the detected image densities of the plurality of areas after replacement when a difference between the detected image density of the area of interest and at least one of the detected image densities of the adjacent areas exceeds a predetermined threshold.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: February 9, 2021
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroki Yamamura, Makoto Yasuda, Kazumi Kobayashi
  • Publication number: 20210013667
    Abstract: A cover member includes a first cover part and a second cover part. The first cover part includes: a mount surface on which a main body of a cable connector is mounted; a periphery wall which is provided to lie substantially along an outer edge of the main body of the cable connector mounted on the mount surface and which is raised from the mount surface toward a side on which the first cover part is combined with the second cover part; a cable outlet and a connection port; an engaging portion that engages with a predetermined portion of the second cover part; and a pair of raised portions raised from the mount surface toward the side on which the first cover part is combined with the second cover part, the pair of raised portions being provided at positions which sandwich a cable extending out from the main body of the cable connector mounted on the mount surface and which are at or near the cable outlet.
    Type: Application
    Filed: July 2, 2020
    Publication date: January 14, 2021
    Inventors: Makoto YASUDA, Kenichi NAGANUMA
  • Patent number: 10878927
    Abstract: A control circuit controls a column decoder and a row decoder to perform reprogramming where, before the count of reprogramming operations involving erasures, each targeting one of a plurality of memory cells included in a memory cell array, reaches a predetermined number, a first extent (e.g. a sub-block) including the targeted memory cell and being smaller than the entire extent of the memory cell array is used as the unit of reprogramming, and when the count of reprogramming operations reaches the predetermined number, a second extent (e.g. the memory cell array corresponding to one sector) including the targeted memory cell and being larger than the first extent is used as the unit of reprogramming, and resets the count of reprogramming operations each time it reaches the predetermined number.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: December 29, 2020
    Assignee: UNITED SEMICONDUCTOR JAPAN CO., LTD.
    Inventors: Taiji Ema, Makoto Yasuda
  • Patent number: 10840323
    Abstract: A semiconductor device includes as a resistance element a first polycrystalline silicon and a second polycrystalline silicon containing impurities, such as boron, of the same kind and having different widths. The first polycrystalline silicon contains the impurities at a concentration CX. The second polycrystalline silicon has a width larger than a width of the first polycrystalline silicon and contains the impurities of the same kind at a concentration CY lower than the concentration CX. A sign of a temperature coefficient of resistance (TCR) of the first polycrystalline silicon changes at the concentration CX. A sign of a TCR of the second polycrystalline silicon changes at the concentration CY.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: November 17, 2020
    Assignee: United Semiconductor Japan Co., Ltd.
    Inventors: Taiji Ema, Nobuhiro Misawa, Kazuyuki Kumeno, Makoto Yasuda
  • Patent number: 10818594
    Abstract: There is provided a semiconductor device including a memory region and a logic region. The memory region includes a transistor (memory transistor) that stores information by accumulating charge in a sidewall insulating film. The width of the sidewall insulating film of the memory transistor included in the memory region is made larger than the width of a sidewall insulating film of a transistor (logic transistor) included in the logic region.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: October 27, 2020
    Assignee: UNITED SEMICONDUCTOR JAPAN CO., LTD.
    Inventors: Taiji Ema, Makoto Yasuda, Kazuhiro Mizutani
  • Publication number: 20200294207
    Abstract: An image forming apparatus includes an image forming device to form a correction image, an image density detector to detect image densities of a plurality of areas in the correction image, and circuitry to correct an image formation condition of the image forming device based on detected image densities of the plurality of areas. The circuitry replaces a detected image density of an area of interest selected from the plurality of areas with an average value of detected image densities of two or more areas including adjacent areas adjacent to the area of interest and corrects the image formation condition of the image forming device based on the detected image densities of the plurality of areas after replacement when a difference between the detected image density of the area of interest and at least one of the detected image densities of the adjacent areas exceeds a predetermined threshold.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Inventors: Hiroki YAMAMURA, Makoto YASUDA, Kazumi KOBAYASHI
  • Patent number: 10741699
    Abstract: A semiconductor device includes a gate insulator layer above a semiconductor substrate, a gate electrode above the gate insulating layer, a sidewall insulator layer on sidewalls of the gate electrode and above the substrate, source and drain regions within the substrate on both sides of the gate electrode, a first region within the substrate below a part of the sidewall insulator layer closer to the source region and having an impurity concentration lower than the source region, a second region provided within the substrate below a part of the sidewall insulator layer closer to the drain region and having an impurity concentration lower than the drain region, a channel region provided within the substrate between the first and second regions, and a third region within the substrate below the channel region and including impurities of a different type and having an impurity concentration higher than the channel region.
    Type: Grant
    Filed: February 12, 2019
    Date of Patent: August 11, 2020
    Assignee: UNITED SEMICONDUCTOR JAPAN CO., LTD.
    Inventors: Taiji Ema, Makoto Yasuda
  • Patent number: 10720489
    Abstract: A semiconductor device includes as a resistance element a first polycrystalline silicon and a second polycrystalline silicon containing impurities, such as boron, of the same kind and having different widths. The first polycrystalline silicon contains the impurities at a concentration CX. The second polycrystalline silicon has a width larger than a width of the first polycrystalline silicon and contains the impurities of the same kind at a concentration CY lower than the concentration CX. A sign of a temperature coefficient of resistance (TCR) of the first polycrystalline silicon changes at the concentration CX. A sign of a TCR of the second polycrystalline silicon changes at the concentration CY.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: July 21, 2020
    Assignee: United Semiconductor Japan Co., Ltd.
    Inventors: Taiji Ema, Nobuhiro Misawa, Kazuyuki Kumeno, Makoto Yasuda
  • Patent number: 10713762
    Abstract: An image forming apparatus includes an image forming device to form a correction image, an image density detector to detect image densities of a plurality of areas in the correction image, and circuitry to correct an image formation condition of the image forming device based on detected image densities of the plurality of areas. The circuitry replaces a detected image density of an area of interest selected from the plurality of areas with an average value of detected image densities of two or more areas including adjacent areas adjacent to the area of interest and corrects the image formation condition of the image forming device based on the detected image densities of the plurality of areas after replacement when a difference between the detected image density of the area of interest and at least one of the detected image densities of the adjacent areas exceeds a predetermined threshold.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: July 14, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Hiroki Yamamura, Makoto Yasuda, Kazumi Kobayashi
  • Publication number: 20200074598
    Abstract: An image forming apparatus includes an image forming device to form a correction image, an image density detector to detect image densities of a plurality of areas in the correction image, and circuitry to correct an image formation condition of the image forming device based on detected image densities of the plurality of areas. The circuitry replaces a detected image density of an area of interest selected from the plurality of areas with an average value of detected image densities of two or more areas including adjacent areas adjacent to the area of interest and corrects the image formation condition of the image forming device based on the detected image densities of the plurality of areas after replacement when a difference between the detected image density of the area of interest and at least one of the detected image densities of the adjacent areas exceeds a predetermined threshold.
    Type: Application
    Filed: July 29, 2019
    Publication date: March 5, 2020
    Inventors: Hiroki YAMAMURA, Makoto YASUDA, Kazumi KOBAYASHI
  • Patent number: 10510824
    Abstract: A semiconductor device includes as a resistance element a first polycrystalline silicon and a second polycrystalline silicon containing impurities, such as boron, of the same kind and having different widths. The first polycrystalline silicon contains the impurities at a concentration CX. The second polycrystalline silicon has a width larger than a width of the first polycrystalline silicon and contains the impurities of the same kind at a concentration CY lower than the concentration CX. A sign of a temperature coefficient of resistance (TCR) of the first polycrystalline silicon changes at the concentration CX. A sign of a TCR of the second polycrystalline silicon changes at the concentration CY.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: December 17, 2019
    Assignee: Mie Fujitsu Semiconductor Limited
    Inventors: Taiji Ema, Nobuhiro Misawa, Kazuyuki Kumeno, Makoto Yasuda
  • Publication number: 20190371419
    Abstract: A control circuit controls a column decoder and a row decoder to perform reprogramming where, before the count of reprogramming operations involving erasures, each targeting one of a plurality of memory cells included in a memory cell array, reaches a predetermined number, a first extent (e.g. a sub-block) including the targeted memory cell and being smaller than the entire extent of the memory cell array is used as the unit of reprogramming, and when the count of reprogramming operations reaches the predetermined number, a second extent (e.g. the memory cell array corresponding to one sector) including the targeted memory cell and being larger than the first extent is used as the unit of reprogramming, and resets the count of reprogramming operations each time it reaches the predetermined number.
    Type: Application
    Filed: May 2, 2019
    Publication date: December 5, 2019
    Applicant: MIE FUJITSU SEMICONDUCTOR LIMITED
    Inventors: Taiji Ema, Makoto Yasuda
  • Publication number: 20190363195
    Abstract: A semiconductor device includes a gate insulator layer above a semiconductor substrate, a gate electrode above the gate insulating layer, a sidewall insulator layer on sidewalls of the gate electrode and above the substrate, source and drain regions within the substrate on both sides of the gate electrode, a first region within the substrate below a part of the sidewall insulator layer closer to the source region and having an impurity concentration lower than the source region, a second region provided within the substrate below a part of the sidewall insulator layer closer to the drain region and having an impurity concentration lower than the drain region, a channel region provided within the substrate between the first and second regions, and a third region within the substrate below the channel region and including impurities of a different type and having an impurity concentration higher than the channel region.
    Type: Application
    Filed: February 12, 2019
    Publication date: November 28, 2019
    Applicant: MIE FUJITSU SEMICONDUCTOR LIMITED
    Inventors: Taiji Ema, Makoto Yasuda
  • Patent number: D896759
    Type: Grant
    Filed: July 16, 2019
    Date of Patent: September 22, 2020
    Assignee: HIROSE ELECTRIC CO., LTD.
    Inventors: Makoto Yasuda, Junya Iga