Patents by Inventor Akira Muramatsu

Akira Muramatsu 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: 10441137
    Abstract: To provide an image pickup unit that can prevent axis deviation of a movable lens barrel and obtain high-quality picked-up image, a stopper member is positioned and fixed in a state in which the stopper member is abutted against an outer circumferential surface of a rear group lens barrel, movement of a movable lens barrel to a retraction side along a photographing optical axis is restricted by contact of a stopper section of the stopper member and an operation rod, and a movable lens is held in a position for realizing a second focal length.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: October 15, 2019
    Assignee: Olympus Corporation
    Inventors: Yuichi Wataya, Akira Muramatsu, Yuki Nakayama
  • Publication number: 20190206203
    Abstract: [Solving Means] A terminal apparatus includes a processor part, a haptic-feedback-information output part, and a detection part. The processor part is configured to generate segmented-waveshape data by segmenting oscillation-waveshape data at a timing based on one or a plurality of periods of the oscillation-waveshape data, and to generate waveshape data based on the segmented-waveshape data. The haptic-feedback-information output part is configured to generate and output haptic-feedback information corresponding to the waveshape data generated by the processor part. The detection part is configured to detect an input signal based on a user action, and to output the detected input signal to the processor part as the oscillation-waveshape data.
    Type: Application
    Filed: July 20, 2017
    Publication date: July 4, 2019
    Inventors: Ryosuke TAKEUCHI, Seiji MURAMATSU, Mioko AMBE, Kazutoshi OHNO, Tetsuya TAKAHASHI, Tetsuya NARUSE, Mikio TAKENAKA, Ryo YOKOYAMA, Akira ONO, Ryosuke MURAKAMI, Hideaki HAYASHI
  • Publication number: 20190204928
    Abstract: An information processing apparatus according to the present technology includes an information acquisition unit and a signal output unit. The information acquisition unit acquires electronic information. The signal output unit outputs a first haptic signal for presenting haptic feedback with respect to an object, the haptic feedback with respect to the object being set corresponding to the acquired electronic information.
    Type: Application
    Filed: June 27, 2017
    Publication date: July 4, 2019
    Inventors: Mikio TAKENAKA, Ryosuke MURAKAMI, Hideaki HAYASHI, Akira ONO, Ryo YOKOYAMA, Ryosuke TAKEUCHI, Seiji MURAMATSU, Mioko AMBE, Kazutoshi OHNO, Tetsuya NARUSE, Tetsuya TAKAHASHI
  • Publication number: 20190178674
    Abstract: [Object] An object of the present technology is to provide an information processing apparatus, an information processing system, and an information processing method capable of allowing a user to approach a destination intuitively. [Solving Means] An information processing apparatus according to the present technology includes a position-coordinate acquisition part, a direction acquisition part, a direction calculation part, and a haptic-feedback determining part. The position-coordinate acquisition part acquires a position coordinate of the information processing apparatus. The direction acquisition part acquires an apparatus direction that the information processing apparatus faces. The direction calculation part calculates a target direction being a direction of a target with respect to the information processing apparatus from a position coordinate of the target and the position coordinate of the information processing apparatus.
    Type: Application
    Filed: June 19, 2017
    Publication date: June 13, 2019
    Inventors: Ryo YOKOYAMA, Akira ONO, Tetsuya NARUSE, Mikio TAKENAKA, Ryosuke MURAKAMI, Hideaki HAYASHI, Mioko AMBE, Ryosuke TAKEUCHI, Kazutoshi OHNO, Seiji MURAMATSU, Tetsuya TAKAHASHI
  • Publication number: 20190180607
    Abstract: A control system according to the present technology includes a control apparatus and a control-subject apparatus. The control-subject apparatus includes a first execution unit and a first output unit. The first execution unit performs a predetermined operation in response to a control signal output from the control apparatus. The first output unit outputs a tactile-sensation-related information item relating to the predetermined operation. The control apparatus includes a detection unit, a second output unit, and a second execution unit. The detection unit detects a state of the control apparatus. The second output unit outputs the control signal corresponding to the detected state. The second execution unit performs, on the basis of the tactile-sensation-related information item output from the first output unit, a tactile-sensation presentation operation for presenting a tactile sensation.
    Type: Application
    Filed: June 26, 2017
    Publication date: June 13, 2019
    Inventors: Ryo YOKOYAMA, Akira ONO, Mikio TAKENAKA, Ryosuke MURAKAMI, Hideaki HAYASHI, Mioko AMBE, Ryosuke TAKEUCHI, Kazutoshi OHNO, Seiji MURAMATSU, Tetsuya NARUSE, Tetsuya TAKAHASHI
  • Publication number: 20190171294
    Abstract: [Object] An object of the present technology is to provide a haptic-feedback presenting apparatus, a haptic-feedback presenting system, and a haptic-feedback presenting method capable of presenting information mapped in space without vision and audition. [Solving Means] A haptic-feedback presenting apparatus according to the present technology includes a mapping-information acquisition part, a region detection part, and a haptic-feedback arithmetic part. The mapping-information acquisition part acquires mapping information that is information mapped in space. The region detection part sets a detection-target region, and determines whether or not the mapping information included in the detection-target region is a threshold or more. The haptic-feedback arithmetic part calculates a haptic feedback to be presented to a user on the basis of a determination result from the region detection part.
    Type: Application
    Filed: June 19, 2017
    Publication date: June 6, 2019
    Inventors: Akira ONO, Ryo YOKOYAMA, Tetsuya NARUSE, Mikio TAKENAKA, Ryosuke MURAKAMI, Hideaki HAYASHI, Mioko AMBE, Ryosuke TAKEUCHI, Kazutoshi OHNO, Seiji MURAMATSU, Tetsuya TAKAHASHI
  • Patent number: 10271718
    Abstract: An image pickup unit includes: a focus switching type observation optical system including fixed lenses and a moving lens; fixed frames that hold the fixed lenses; a moving frame that is arranged to be movable back and forth in a direction along a photographing optical axis of the observation optical system and holds the moving lens; and a correction frame fixed in the fixed frames, configured to house the moving frame such that the moving frame can advance and retract, including a stopper that abuts the moving frame to restrict movement in one direction of the photographing optical axis, and being slightly adjustable to realize one of focal lengths of the observation optical system.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: April 30, 2019
    Assignee: OLYMPUS CORPORATION
    Inventors: Yuichi Wataya, Akira Muramatsu
  • Patent number: 9957738
    Abstract: A fixing device for vehicle doors includes a door lock striker, a fixed member, and a movable member. The fixed member has two inclined surfaces that are movable relative to the door lock striker and located on opposite sides of the door lock striker. The movable member has two inclined surfaces arranged on opposite sides of the door lock striker and is urged such that each inclined surface is pushed against the corresponding inclined surface of the fixed member. The door lock striker includes a leg portion. The movable member includes two bodies forming the two inclined surfaces of the movable member, and a connecting portion that connects the bodies at the rear end portions of the bodies, which are pressed towards the fixed member and moved rearward. The connecting portion has an arched shape that protrudes in the protruding direction of the leg portion.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: May 1, 2018
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Akira Muramatsu, Kosuke Tsukamoto
  • Patent number: 9872611
    Abstract: An image pickup unit, includes: a front group lens frame holding a front group lens; a rear group lens frame fitted to the front group lens frame and holding a rear group lens; a movable frame disposed to be movable forward and backward in a direction along a photographing optical axis within the rear group lens frame, and holding a movable lens; an adhesive bonding the front group lens frame to the rear group lens frame; and an adhesive outflow preventing portion preventing the adhesive from flowing out toward the movable frame side when the front group lens frame is bonded and fitted to the rear group lens frame.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: January 23, 2018
    Assignee: OLYMPUS CORPORATION
    Inventors: Yuichi Wataya, Akira Muramatsu, Yukiharu Makino
  • Publication number: 20170296044
    Abstract: An image pickup unit, includes: a front group lens frame holding a front group lens; a rear group lens frame fitted to the front group lens frame and holding a rear group lens; a movable frame disposed to be movable forward and backward in a direction along a photographing optical axis within the rear group lens frame, and holding a movable lens; an adhesive bonding the front group lens frame to the rear group lens frame; and an adhesive outflow preventing portion preventing the adhesive from flowing out toward the movable frame side when the front group lens frame is bonded and fitted to the rear group lens frame.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 19, 2017
    Applicant: OLYMPUS CORPORATION
    Inventors: Yuichi WATAYA, Akira MURAMATSU, Yukiharu MAKINO
  • Publication number: 20170290497
    Abstract: To provide an image pickup unit that can prevent axis deviation of a movable lens barrel and obtain high-quality picked-up image, a stopper member is positioned and fixed in a state in which the stopper member is abutted against an outer circumferential surface of a rear group lens barrel, movement of a movable lens barrel to a retraction side along a photographing optical axis is restricted by contact of a stopper section of the stopper member and an operation rod, and a movable lens is held in a position for realizing a second focal length.
    Type: Application
    Filed: June 27, 2017
    Publication date: October 12, 2017
    Applicant: OLYMPUS CORPORATION
    Inventors: Yuichi WATAYA, Akira MURAMATSU, Yuki Nakayama
  • Publication number: 20170265729
    Abstract: An image pickup unit includes: a focus switching type observation optical system including fixed lenses and a moving lens; fixed frames that hold the fixed lenses; a moving frame that is arranged to be movable back and forth in a direction along a photographing optical axis of the observation optical system and holds the moving lens; and a correction frame fixed in the fixed frames, configured to house the moving frame such that the moving frame can advance and retract, including a stopper that abuts the moving frame to restrict movement in one direction of the photographing optical axis, and being slightly adjustable to realize one of focal lengths of the observation optical system.
    Type: Application
    Filed: May 31, 2017
    Publication date: September 21, 2017
    Applicant: OLYMPUS CORPORATION
    Inventors: Yuichi WATAYA, Akira MURAMATSU
  • Publication number: 20170164818
    Abstract: An imaging unit includes: a semiconductor package having an image sensor and having a first connection electrode on a back face thereof; a first multi-layer substrate having layered substrates and having second and third connection electrodes respectively on front and back faces of the first multi-layer substrate, the second connection electrode being configured to be connected to the first connection electrode; a second multi-layer substrate having layered substrates, the second multi-layer substrate being configured to be connected to the back face of the first multi-layer substrate such that a layer direction of the second multi-layer substrate is perpendicular to a layer direction of the first multi-layer substrate; an electronic component mounted inside the first multi-layer substrate; and cables configured to be connected to the second multi-layer substrate. The first and second multi-layer substrates lie within a projected plane in an optical axis direction of the semiconductor package.
    Type: Application
    Filed: February 27, 2017
    Publication date: June 15, 2017
    Applicant: OLYMPUS CORPORATION
    Inventors: Shinya ISHIKAWA, Yuichi WATAYA, Akira MURAMATSU
  • Patent number: 9447615
    Abstract: A vehicle door fixing apparatus includes a door lock striker configured to be provided at one of a vehicle body panel and a door panel, a door lock assembly configured to be provided at the other one of the vehicle body panel and the door panel, a latch mechanism, a wedge member, and a fastening member including a fastening member head portion configured to protrude from a panel surface, the fastening member fastening the door lock assembly, the fastening member head portion including a contact portion which comes in contact with an inclined surface of the wedge member in response to a closing operation of the vehicle door, wherein a vehicle door is fixed in a closed state in a case where the door lock striker engages with the latch mechanism in response to the closing operation of the vehicle door.
    Type: Grant
    Filed: August 13, 2013
    Date of Patent: September 20, 2016
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Akira Muramatsu, Kosuke Tsukamoto, Yoshiki Odaka
  • Publication number: 20150322700
    Abstract: A fixing device for vehicle doors includes a door lock striker, a fixed shim, and a movable shim. The fixed shim has two inclined surfaces that are movable relative to the door lock striker and located on opposite sides of the door lock striker. The movable shim has two inclined surfaces arranged on opposite sides of the door lock striker and is urged such that each inclined surface is pushed against the corresponding inclined surface of the fixed shim. The door lock striker includes a leg portion. The movable shim includes two shim bodies forming the two inclined surfaces of the movable shim, and a connecting portion that connects the shim bodies at the rear end portions of the shim bodies, which are pressed towards the fixed shim and moved rearward. The connecting portion has an arched shape that protrudes in the protruding direction of the leg portion.
    Type: Application
    Filed: December 6, 2013
    Publication date: November 12, 2015
    Applicant: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Akira MURAMATSU, Kosuke TSUKAMOTO
  • Patent number: 9121205
    Abstract: A vehicle door fixing apparatus includes a fixed wedge configured to be provided at one of a vehicle body panel and a door panel, and a movable wedge configured to be provided at the other one of the vehicle body panel and the door panel, wherein the movable wedge is configured to be assembled together with a base plate of a door lock striker or with a door lock assembly that is engageable with a shaft of the door lock striker, the movable wedge includes a strength member, the movable wedge includes a contact member fixedly attached to the strength member and configured to be in pressure contact with the fixed wedge, and the strength member includes a rigidity that is higher than a rigidity of the contact member.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: September 1, 2015
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Akira Muramatsu, Kosuke Tsukamoto, Yoshiki Odaka
  • Patent number: 9121203
    Abstract: A vehicle door fixing apparatus includes a fixed wedge configured to be fixed to one of a vehicle body panel and a door panel, and a wedge device configured to be fixed to the other of the vehicle body panel and the door panel, the fixed wedge including an attachment member configured to be attached to the vehicle body panel or the door panel, and a wedge member provided to be pressure contactable with the wedge device and being attachable and removable relative to the attachment member, the wedge member forming a design surface of the fixed wedge.
    Type: Grant
    Filed: August 24, 2012
    Date of Patent: September 1, 2015
    Assignee: AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Akira Muramatsu, Kosuke Tsukamoto, Yoshiki Odaka, Takahiro Sogawa
  • Publication number: 20150159409
    Abstract: A vehicle door fixing device is provided with a door lock striker arranged in a first panel that is one of a vehicle body panel and a door panel, and a latch mechanism arranged in a second panel that is the other of the vehicle body panel and the door panel. The latch mechanism is capable of holding the vehicle door in a closed state by being engaged with the door lock striker. A wedge and an urging member are arranged in the second panel. An inclined surface arranged in the wedge contacts the door lock striker by a closing operation of the vehicle door. A contact portion arranged in the door lock striker contacts the inclined surface of the wedge. The urging member presses the wedge in the direction in which the inclined surface of the wedge is pressed against the contact portion of the door lock striker.
    Type: Application
    Filed: August 27, 2013
    Publication date: June 11, 2015
    Applicant: AISIN SEIKI SABUSHIKI KAISHA
    Inventors: Akira Muramatsu, Kosuke Tsukamoto, Yoshiki Odaka
  • Patent number: 9027972
    Abstract: A vehicle door locking apparatus is equipped with a movable wedge, a fixed wedge, and an elastic member. The movable wedge is movable in the open/close direction of the vehicle door towards the vehicle body opening. The elastic member impels the movable wedge toward the fixed wedge. A slanted surface on the movable wedge and a slanted surface on the fixed wedge are configured to come into contact when the door is closed. The movable wedge is assembled on the end surface on the vehicle body opening side along with the base plate of a door lock striker that is assembled on the end surface on the vehicle body opening side. The fixed wedge is immovably assembled on the mounting section of the end surface on the vehicle door side, which is involved in a door lock assembly that is assembled on the end surface on the vehicle door side.
    Type: Grant
    Filed: February 21, 2011
    Date of Patent: May 12, 2015
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Akira Muramatsu, Kosuke Tsukamoto, Kimito Shimizu, Kenji Oriishi, Yoshiki Odaka
  • Patent number: D823171
    Type: Grant
    Filed: February 8, 2017
    Date of Patent: July 17, 2018
    Assignee: SUZUKI MOTOR CORPORATION
    Inventor: Akira Muramatsu