Patents by Inventor Kazuhiro Kobayashi

Kazuhiro Kobayashi 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: 7915088
    Abstract: A semiconductor device 100 has such a structure that a semiconductor chip 110 is flip-chip mounted on a wiring board 120. The wiring board 120 has a multilayer structure in which a plurality of wiring layers and a plurality of insulating layers are arranged, and has a structure in which insulating layers of a first layer 122, a second layer 124, a third layer 126 and a fourth layer 128 are provided. The first layer 122 has a first insulating layer 121 and a second insulating layer 123. A protruded portion 132 which is protruded in a radial direction (a circumferential direction) from an outer periphery at one surface side of a first electrode pad 130 is formed on a whole periphery over a boundary surface between the first insulating layer 121 and the second insulating layer 123.
    Type: Grant
    Filed: April 8, 2008
    Date of Patent: March 29, 2011
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Kazuhiro Kobayashi, Junichi Nakamura, Kentaro Kaneko
  • Publication number: 20110064541
    Abstract: An spine formation device includes a sheet conveyer, a contact member including a first row of grooves provided in a contact surface thereof to house a projection projecting from a folded portion of a bundle of folded sheets, a driving unit to move the contact member, first and second sandwiching units to squeeze the bundle, a discharge unit, and a controller. The first row of grooves extends in parallel to the folded portion of the bundle and includes at least a first pair of grooves inclined in different directions with an interval therebetween varying in size with location of the grooves in a first direction perpendicular to a sheet conveyance direction. The contact member is moved to change the size of interval between the first pair of grooves at a position aligned with the projection projecting from the folded portion of the bundle of folded sheets.
    Type: Application
    Filed: August 17, 2010
    Publication date: March 17, 2011
    Inventors: Naohiro Kikkawa, Nobuyoshi Suzuki, Shinji Asami, Kazuhiro Kobayashi, Tomohiro Furuhashi, Kiichiroh Gotoh
  • Patent number: 7905473
    Abstract: A pressing unit includes a pressure roller that slides on the folded side while rotating, an elastic biasing unit that presses the pressure roller in a thickness direction of the stack of sheets, and a driving unit that slides the pressure roller in a direction substantially perpendicular to a conveying direction of the stack of sheets. A lifting unit, when the pressure roller slides to a first position, temporarily lifts up the pressure roller, and when lifted-up pressure roller slides to a second position, lifts the lifted-up pressure roller down onto the folded side.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: March 15, 2011
    Assignee: Ricoh Company, Limited
    Inventors: Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Makoto Hidaka, Junichi Tokita, Takashi Saito, Hitoshi Hattori, Akira Kunieda, Hiroshi Maeda, Ichiro Ichihashi, Atsushi Kuriyama
  • Patent number: 7896341
    Abstract: A sheet conveying device includes entrance rollers and registration rollers. The entrance rollers convey a sheet received from delivery rollers to the registration rollers. The registration rollers correct skew of the sheet. A conveying path between the delivery rollers and the registration rollers is equal to or slightly longer than a length of a sheet in a maximum allowable size for skew correction in a conveying direction in which the sheet is conveyed on the conveying path.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: March 1, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Akira Kunieda, Masahiro Tamura, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Ichiro Ichihashi, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Hiroshi Maeda, Tomoichi Nomura
  • Patent number: 7893648
    Abstract: A stepping motor driving device drives a stepping motor according to a drive pulse of a step signal. A phase matching unit matches, at a time when there is a possibility that a rotor and a phase signal are out of phase with each other, phases of the rotor and the phase signal by applying at least one drive pulse after energizing the stepping motor for a predetermined time and applying a phase signal having a predetermined duration for a final pulse.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: February 22, 2011
    Assignee: Ricoh Company, Limited
    Inventors: Hitoshi Hattori, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Tomoichi Nomura, Hiroshi Maeda, Kazuhiro Kobayashi, Akira Kunieda, Makoto Hidaka, Ichiro Ichihashi, Tomohiro Furuhashi, Naohiro Kikkawa, Junichi Tokita
  • Patent number: 7872698
    Abstract: In the display area of the TFT array substrate, a pixel electrode, a switching element connected to the pixel electrode, a gate line connected to the switching element and a source line connected to the switching element are formed. In the terminal forming area of the TFT substrate, a terminal electrode for connecting the gate line or source line to external signal source is formed. Around the terminal forming area, a first metallic line and a second metallic line are extended below the terminal electrode. The first metallic line and the second metallic line are connected to the terminal electrode via respective contact holes. The first metallic line and the second metallic line are in different layers interposing an insulating layer therebetween.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: January 18, 2011
    Assignee: Mitsubishi Electric Corporation
    Inventors: Yukinobu Konishi, Akio Nakayama, Kazuhiro Kobayashi
  • Patent number: 7866650
    Abstract: An aligning unit aligns a front end of a sheet bundle stacked in a tray in a discharging direction. A sheet bundle conveying unit holds a rear end of the sheet bundle and conveys the sheet bundle in the discharging direction. The aligning unit is arranged to be retracted from a conveying path of the sheet bundle after aligning the front end of the sheet bundle and to come out in the conveying path of the sheet bundle behind the sheet bundle conveying unit after a movement of the sheet bundle conveying unit.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: January 11, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Tomoichi Nomura, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Makoto Hidaka, Hitoshi Hattori, Shohichi Satoh, Akira Kunieda, Hiroshi Maeda, Ichiro Ichihashi
  • Patent number: 7862023
    Abstract: A sheet processing device includes a stapling tray, a rear-end clamp, and a stapler that staples sheets while the rear-end clamp is clamping the sheets. In response to a start signal, the stapler moves to a position where the stapler does not interfere the rear-end clamp while being closest to a stapling position. When the last sheet of a sheet bundle to be stapled is conveyed into the stapling tray, timing at which the stapler moves to the stapling position is determined according to a preset condition.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: January 4, 2011
    Assignee: Ricoh Company, Ltd.
    Inventors: Ichiro Ichihashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Hiroshi Maeda, Tomoichi Nomura, Makoto Hidaka, Hitoshi Hattori, Akira Kunieda, Shohichi Satoh
  • Publication number: 20100323141
    Abstract: To provide an acrylic rubber composition having an excellent heat resistance, especially an excellent balance between the residual ratio of the tensile strength and the residual ratio of the elongation after heat aging, when formed into a vulcanized product, and a hose article, a sealing article and a rubber vibration insulator using the acrylic rubber composition. An acrylic rubber composition containing an acrylic rubber obtainable by copolymerizing 100 parts by mass of an alkyl acrylate with from 10 to 100 parts by mass of an alkyl methacrylate and from 0.5 to 4 parts by mass of a crosslinkable monomer. Here, the alkyl methacrylate is preferably at least one compound selected from the group consisting of methyl methacrylate, ethyl methacrylate and n-butyl methacrylate, and the alkyl acrylate is preferably at least one compound selected from the group consisting of methyl acrylate, ethyl acrylate and n-butyl acrylate.
    Type: Application
    Filed: February 4, 2009
    Publication date: December 23, 2010
    Applicant: DENKI KAGAKU KOGYO KABUSHIKI KAISHA
    Inventors: Takashi Kawasaki, Kazuhiro Kobayashi, Tsutomu Kobari, Daisuke Shimiya, Shogo Hagiwara
  • Patent number: 7841624
    Abstract: A vehicle body structure with a fuel tank and canister is disclosed. A communication path connecting a fuel tank with a canister is provided to pass between a rear cross-member and an expanded portion of an underbody.
    Type: Grant
    Filed: April 21, 2008
    Date of Patent: November 30, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kazuhiro Kobayashi, Masashi Murota, Takeshi Ohishi
  • Patent number: 7802789
    Abstract: A sheet conveying device includes a conveying unit that conveys a sheet in a sheet conveying direction; a measuring unit that measures a position of a side edge of the sheet in a measurement area; a shielding unit having an end portion that is projected into the measurement area for shielding the sheet; a first determining unit that determines whether the shielding unit is detectable in the measurement area; and a second determining unit that determines whether the measuring unit has been mounted in the sheet conveying device based on a result obtained in the first determining unit.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: September 28, 2010
    Assignee: Ricoh Co., Ltd.
    Inventors: Junichi Tokita, Masahiro Tamura, Nobuyoshi Suzuki, Makoto Hidaka, Takashi Saito, Hitoshi Hattori, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Akira Kunieda, Hiroshi Maeda, Ichiro Ichihashi, Atsushi Kuriyama
  • Patent number: 7798480
    Abstract: A sheet processing apparatus includes a sheet stacking member for temporarily receiving a sheet conveyed thereto and stacking the sheet thereon and a conveyance unit for outputting the sheet stacked on the sheet stacking member therefrom, wherein the conveyance unit includes a sheet output face having a predetermined acute angle with respect to a sheet stacking face of the sheet stacking member and configured to output a stack of sheets by touching a back end of the stack of sheets and pushing the stack of sheets.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: September 21, 2010
    Assignee: Ricoh Company, Ltd.
    Inventors: Naohiro Kikkawa, Kenji Yamada, Hiroshi Kubo, Shingo Matsushita, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Kazuhiro Kobayashi, Tomohiro Furuhashi, Tomoichi Nomura, Hiroshi Maeda, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Ichiro Ichihashi, Makoto Hidaka
  • Patent number: 7798950
    Abstract: A folding unit folds a sheet. A pressing unit presses a folded side of the folded sheet. A driving unit causes the pressing unit to slide in a direction perpendicular to a sheet conveying direction. A control unit independently sets number of slides at which the pressing unit is to slide on each of a plurality of sections of the folded side depending on a distance of each of the sections from a reference position, and controls the driving unit so as to slide in each of the sections for the number of slides set for that section.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: September 21, 2010
    Assignee: Ricoh Company, Limited
    Inventors: Kazuhiro Kobayashi, Masahiro Tamura, Nobuyoshi Suzuki, Shuuya Nagasako, Naohiro Kikkawa, Tomohiro Furuhashi, Hiroshi Maeda, Atsushi Kuriyama, Makoto Hidaka, Hitoshi Hattori, Junichi Tokita, Akira Kunieda, Takashi Saito, Ichiro Ichihashi
  • Publication number: 20100220183
    Abstract: [Problems] To provide a component placing apparatus capable of effectively preventing the occurrence of a suction error by appropriately adjusting a displacement between respective coordinate systems of a placing head and imaging device while efficiently performing suction position recognition using the imaging device that is movable independently of the placing head. [Means for Solving the Problems] A component mounting apparatus (1) includes a placing head (4) that transports a chip component (6) supplied from a component supply portion (5) by sucking the chip component (6), and a suction position recognition camera (32) that is provided to be movable independently of the placing head (4) and takes an image of the chip component (6) before the placing head (4) sucks the chip component (6) from the component supply portion (5).
    Type: Application
    Filed: May 15, 2008
    Publication date: September 2, 2010
    Applicant: YAMAHA HATSUDOKI KABUSHIKI KAISHA
    Inventors: Shinya Yoro, Kazuhiro Kobayashi, Yasuhiro Suzuki, Yasunori Naitoh, Yasuyoshi Hongashi
  • Publication number: 20100207314
    Abstract: A sheet processing system includes a sheet processing device that includes a post-processing unit that performs a predetermined post-processing on a sheet member and a sheet supplying device that supplies the sheet member to the sheet processing device. The post-processing unit has two waiting positions including a first position that is a normal waiting position and a second position that is a position filling items to be used in the post-processing in the post-processing unit. When the post-processing unit moves from the second position to a post-processing position to perform the post-processing in response to a post-processing request, the sheet supplying device sets a supply time for supplying the sheet member to the sheet processing device longer than a time that is required for the sheet processing device to move from the first position to the post-processing position by a predetermined time.
    Type: Application
    Filed: January 26, 2010
    Publication date: August 19, 2010
    Inventors: Hitoshi Hattori, Masahiro Tamura, Kazuhiro Kobayashi, Tomohiro Furuhashi, Hiroshi Maeda, Atsushi Kuriyama, Akira Kunieda, Ichiro Ichihashi, Takashi Saito, Junichi Tokita, Naoyuki Ishikawa
  • Patent number: 7764804
    Abstract: An exciter for a panel-type loud speaker comprises a bimorph and a bimorph holding member. The bimorph comprises a plate member and a pair of piezoelectric ceramic layers, each formed on the opposite sides of the plate member. The bimorph holding member is holds one end of the bimorph and comprises a bimorph end holding portion for holding the one end of the bimorph, which comprises a three-layer embedded section embedding the pair of piezoelectric ceramic layers and the plate member sandwiched therebetween at the one end of the bimorph, and an extension embedded section in which an extension of the plate member is embedded, and a mounting protrusion protruding from the bimorph end holding portion, wherein a distal end of the mounting protrusion is connected to the diaphragm so that the bimorph is disposed on the diaphragm with a space interposed between the bimorph and the diaphragm.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: July 27, 2010
    Assignee: Citizen Electronics Co., Ltd.
    Inventors: Yoshizumi Ohta, Kazuhiro Kobayashi
  • Patent number: 7755088
    Abstract: A thin film transistor array substrate including an insulating substrate, a first metallic pattern formed on the insulating substrate, and an insulating film provided on the first metallic pattern. A semiconductor pattern is provided on the insulating film, and a second metallic pattern is provided on the semiconductor pattern. The second metallic pattern is surrounded by the semiconductor pattern.
    Type: Grant
    Filed: May 27, 2008
    Date of Patent: July 13, 2010
    Assignee: Mitsubishi Electric Corporation
    Inventors: Kazuhiro Kobayashi, Ken Nakashima, Nobuhiro Nakamura
  • Publication number: 20100148417
    Abstract: A sheet aligning apparatus includes an alignment surface formed in a planar shape and that presses an end of a sheet to move and align the sheet; and a holding unit that holds the end of the sheet at a position contacting the alignment surface in a state that a curled end of the sheet contacts the alignment surface and the sheet is thus pressed.
    Type: Application
    Filed: December 10, 2009
    Publication date: June 17, 2010
    Inventors: Nobuyoshi Suzuki, Masahiro Tamura, Shuuya Nagasako, Naohiro Kikkawa, Kazuhiro Kobayashi, Tomohiro Furuhashi, Hitoshi Hattori, Junichi Tokita, Takashi Saito, Akira Kunieda, Ichiro Ichihashi, Atsushi Kuriyama, Hiroshi Maeda
  • Patent number: 7726648
    Abstract: A sheet conveying device includes a first conveying path configured to pass a sheet of a recording medium (e.g., paper) therethrough to a sheet processing device, a second conveying path branched from the first conveying path and configured to temporarily store the paper sheet conveyed therein, a sheet conveying mechanism configured to selectably convey the paper sheet in one of forward and backward directions to the sheet processing device, a guide member mounted at a branch point of the first and second conveying paths and configured to guide the paper sheet when the paper sheet is conveyed in the backward direction by the sheet conveying mechanism to the second conveying path, and a control unit configured to control the sheet conveying mechanism to change a distance between the branch point and the sheet conveying mechanism according to a length of the paper sheet in a forward sheet conveying direction.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: June 1, 2010
    Assignee: Ricoh Company, Ltd.
    Inventors: Masahiro Tamura, Shohichi Satoh, Shuuya Nagasako, Makoto Hidaka, Ichiro Ichihashi, Hitoshi Hattori, Nobuyoshi Suzuki, Kazuhiro Kobayashi, Akira Kunieda, Hiroshi Maeda, Tomoichi Nomura
  • Patent number: 7717557
    Abstract: An improved method is provided for applying an antireflective high contrast coating to a lens, as well as a lens system made with said method. By coating the lenses with a mixture of an oxide and fluoride, the transmission of undesirable visible light wavelengths is reduced, as is the reflection of undesirable light. This combination not only increases perceived sharpness and detail associated with viewing objects through the lenses, but also reduces undesirable reflected glare. Utilization of increased vacuum during the coating process reduces problems of humidity associated with plastic lenses. The combination of oxide and fluoride is controlled to reduce colored tint or hue in the resulting lenses. By imparting little to no color hue to the lenses, the lenses virtually eliminate any undesired color shift associated with prior art lenses.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: May 18, 2010
    Assignee: Maui Jim, Inc.
    Inventors: Kazuhiro Kobayashi, Masao Yanagihara