Patents by Inventor Masatoshi Sato

Masatoshi Sato 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: 8758266
    Abstract: A treatment tool for an endoscope includes a sheath member, a treatment part, an operating part body, an operating wire, a slider, and a force limiting part. When a predetermined force is applied to the force limiting part with advance and refraction of the slider, the force limiting part engages a wall surface of the insertion passage of the operating wire and fixes the slider by being compressed in an advance-and-retraction direction and expanding in a radial direction.
    Type: Grant
    Filed: August 2, 2012
    Date of Patent: June 24, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventors: Keita Suzuki, Masatoshi Sato, Takuo Yokota, Shunsuke Motosugi
  • Publication number: 20140155692
    Abstract: A treatment method on tissues in a body cavity includes: a first step of forming a hole for communicating first body tissue with second body tissue while both are in close contact with each other; and a second step of endoscopically inserting a treatment device into the second body tissue through the hole.
    Type: Application
    Filed: February 10, 2014
    Publication date: June 5, 2014
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Masatoshi SATO, Kunihide KAJI
  • Publication number: 20140151171
    Abstract: An energy absorbing body includes: a first energy absorbing member (28A) that contains a rigid polyurethane foam (20A); a second energy absorbing member (20B) that contains a rigid polyurethane foam (28B) and that has different compressive stress compared to the first energy absorbing member (28A); and a partitioning member (20C) that contains a rigid polyurethane foam, that is disposed between the first energy absorbing member (20A) and the second energy absorbing member (20B), and that has a smaller difference in compressive stress with respect to the first energy absorbing member (20A) than a difference in compressive stress with respect to the second energy absorbing member (20B).
    Type: Application
    Filed: August 9, 2012
    Publication date: June 5, 2014
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Masatoshi Sato, Masaaki Zenba, Kazushige Ebe, Yoshiyuki Takahashi
  • Patent number: 8715281
    Abstract: This treatment device for endoscope is used for cutting body tissue while the treatment device is retractably projected from a catheter. The treatment device includes: a control wire inserted into the catheter; and a cutting electrode mounted at the distal end of the control wire with the cutting electrode being imparted a bent configuration in advance. The cutting electrode elastically deforms in a state where the cutting electrode is retracted into the catheter, thereby assuming such a shape as to resemble the configuration of the catheter.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: May 6, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventors: David E. Barlow, Kunihide Kaji, Takayuki Suzuki, Masatoshi Sato, Kensuke Hayashi, Takayasu Mikkaichi, Junji Shiono
  • Patent number: 8684995
    Abstract: A treatment method on tissues in a body cavity includes: a first step of forming a hole for communicating first body tissue with second body tissue while both are in close contact with each other; and a second step of endoscopically inserting a treatment device into the second body tissue through the hole.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: April 1, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventors: Masatoshi Sato, Kunihide Kaji
  • Patent number: 8662224
    Abstract: A saddle-ride type vehicle, and arrangement of an electric part such as a controller for a saddle-ride type vehicle, can include a vehicle frame which has a left main frame and a right main frame which extend from a forward side to a rearward side of a vehicle body. An engine is supported on the vehicle frame, and a throttle body is disposed near the engine. An air cleaner is disposed adjacent throttle body, and a controller is provided, which is configured to control the engine. A support member supports at least a controller, with the support member being removably mounted relative to the vehicle body. The support member is separate from the throttle body and the air cleaner. The support member is typically disposed above the throttle body.
    Type: Grant
    Filed: February 19, 2010
    Date of Patent: March 4, 2014
    Assignee: Honda Motor Co., Ltd.
    Inventors: Tatsuya Shiokawa, Masatoshi Sato
  • Publication number: 20140058419
    Abstract: This tissue fastening apparatus is a tissue fastener for clamping first biological tissue and second biological tissue so as to be in close contact with each other, including: a first tissue fixation portion, made of an elastic wire wound in a coil, that is locked on the first biological tissue; and a second tissue fixation portion, made of an elastic wire wound in a coil, that is locked on the second biological tissue, the second tissue fixation portion continuing into the first tissue fixation portion, in which when falling off first and second biological tissue necrotized by being clamped between the first tissue fixation portion and the second tissue fixation portion, the tissue fastener moves only from the second tissue fixation portion to the first tissue fixation portion side and falls off.
    Type: Application
    Filed: August 15, 2013
    Publication date: February 27, 2014
    Inventors: Shinji TAKAHASHI, Kunihide KAJI, Masatoshi SATO
  • Patent number: 8657749
    Abstract: An ultrasonic puncture needle used in combination with an ultrasonic endoscope including a distal-end hard part, a bendable part, and an operation part, includes: a sheath inserted into an insertion channel of the ultrasonic endoscope; a needle tube that includes an opening; a releasing mechanism that releases a substance. In a state in which the needle tube is disposed inside the bendable part, a periphery of the needle tube receives a force from an inner wall of the insertion channel while the bendable part is in a bent state by the operation part. The needle tube is rotated around a long axis of the insertion channel by the force, such that an axis line matching the direction of the opening in the needle tube protruding from the insertion channel becomes substantially parallel with an ultrasonic scanning face of the ultrasonic endoscope.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: February 25, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventor: Masatoshi Sato
  • Publication number: 20130325038
    Abstract: An implant placement device includes a longitudinal axis member having a lumen extending along a longitudinal axis of the longitudinal axis member such that the implant is disposed in a stretched state and an opening formed by communicating with the lumen, a stylet provided in the lumen, a sheath into which the longitudinal axis member is inserted,—an operating part operating the sheath so as to be rotatable around the longitudinal axis, and having a contact surface that is in contact with a part of the implant, which is pushed out of the opening of the longitudinal axis member by the stylet, in a rotational direction around the longitudinal axis in a state where the opening of the longitudinal axis member is located inside the sheath.
    Type: Application
    Filed: May 15, 2013
    Publication date: December 5, 2013
    Inventor: Masatoshi SATO
  • Publication number: 20130315435
    Abstract: A speaker edge includes a resin layer including a resin member and a fiber layer including a tangled fiber body. A melting temperature of the tangled fiber body is higher than a melting temperature of the resin member. The hardness of the tangled fiber body is lower than the hardness of the resin member.
    Type: Application
    Filed: November 30, 2010
    Publication date: November 28, 2013
    Applicants: TOHOKU PIONEER CORPORATION, PIONEER CORPORATION
    Inventors: Masatoshi Sato, Nobuaki Takahashi, Masaru Nakagawa, Teruaki Kaiya, Junichi Sato
  • Publication number: 20130298668
    Abstract: A sensor unit includes a motion sensor which detects a motion of an object, outputs a detection value, and is mounted on the object through an attachment, a filter which receives the detection value, passes a given frequency band, and is able to change a cutoff frequency of the frequency band, and a control unit which controls the cutoff frequency, wherein the control unit determines the cutoff frequency in accordance with hardness of the attachment.
    Type: Application
    Filed: May 3, 2013
    Publication date: November 14, 2013
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Masatoshi SATO
  • Publication number: 20130289617
    Abstract: An endoscopic treatment tool includes a sheath, a support portion which is attached to a distal end of the sheath, a pair of forceps members which are provided on the support portion, a linear portion which is inserted through the sheath so that the linear portion is capable of advancing and retracting, the linear portion causing facing surfaces each provided on the pair of forceps members to approach each other, and the linear portion separating the pair of facing surfaces from each other, an engaging portion which is provided in the support portion, an engaged portion which is provided in the linear portion, and a moving mechanism that moves the position of the distal end portion of the linear portion to a distal end position closer to the distal end side than the engaged portion.
    Type: Application
    Filed: April 17, 2013
    Publication date: October 31, 2013
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Keita SUZUKI, Masatoshi SATO
  • Publication number: 20130268231
    Abstract: A sensor system includes: plural sensor modules, each having a unique ID; a connecting unit which has plural ports, each having the sensor module connected thereto and having a unique address allocated thereto; a voltage generating unit which generates a different voltage for each of the addresses and supplies the voltage to each of the plural sensor modules; and a control unit which communicates with the sensor modules via the connecting unit. The sensor module determines the address of the port based on the voltage from the voltage generating unit, and transmits a predetermined physical quantity that is detected and the unique ID to the control unit.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 10, 2013
    Applicant: Seiko Epson Corporation
    Inventor: Masatoshi SATO
  • Patent number: 8460314
    Abstract: The application of the procedure through a natural orifice of the present invention includes the steps of: inserting a flexible endoscope through the natural orifice to the alimentary tract; incising the close-contact portion of the alimentary tract and the gall bladder under a guidance of a device for identifying the positional relationship from the alimentary tract side and forming an puncture; extracting stones in the gall bladder from the body; and removing the endoscope after completing the procedure.
    Type: Grant
    Filed: February 26, 2007
    Date of Patent: June 11, 2013
    Assignee: Olympus Medical Systems Corp.
    Inventors: Kunihide Kaji, Masatoshi Sato
  • Patent number: 8384922
    Abstract: A printing condition setting apparatus having a setting parameter data storage unit for storing a plurality of setting parameter data each including at least one setting parameter registered by the user's operation among a plurality of setting parameters specifying printing conditions; a setting parameter data reception unit for receiving the user's selection of one setting parameter data among a plurality of setting parameter data stored in said setting parameter data storage unit; and a setting parameter data call unit for calling up said one setting parameter data selected by the user to display the setting parameters included in said setting parameter data on a specific operating screen.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: February 26, 2013
    Assignee: Konica Minolta Business Technologies, Inc.
    Inventors: Hiroyuki Ohyama, Masatoshi Sato
  • Publication number: 20130046338
    Abstract: A treatment tool for an endoscope includes a sheath member, a treatment part, an operating part body, an operating wire, a slider, and a force limiting part. When a predetermined force is applied to the force limiting part with advance and refraction of the slider, the force limiting part engages a wall surface of the insertion passage of the operating wire and fixes the slider by being compressed in an advance-and-retraction direction and expanding in a radial direction.
    Type: Application
    Filed: August 2, 2012
    Publication date: February 21, 2013
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Keita SUZUKI, Masatoshi SATO, Takuo YOKOTA, Shunsuke MOTOSUGI
  • Publication number: 20120289985
    Abstract: A medical instrument includes a medical needle configured to puncture a tissue, and a tissue-supporting member configured to be inserted into the lumen of the medical needle and supports the tissue. The medical needle includes an insertion portion that has a longitudinal axis, a lumen that is formed along the direction of the longitudinal axis of the insertion portion, an opening portion that is formed at the distal end of the insertion portion while being connected to the lumen, and a puncturing portion that is formed in the periphery of the opening portion and has a pair of projections sharply protruding in a direction extending toward the distal end from the proximal end of the insertion portion.
    Type: Application
    Filed: April 12, 2012
    Publication date: November 15, 2012
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Kosuke MOTAI, Masatoshi SATO, Kunihide KAJI
  • Patent number: 8310423
    Abstract: A liquid crystal display device includes pixels each including a liquid crystal and a pixel electrode and a common electrode that are used for applying a voltage to the liquid crystal, a display unit in which a plurality of the pixels is disposed in a matrix shape, and even light sources. The pixels are driven in accordance with sequential light emission of the even light sources, and the application direction of a voltage for driving the liquid crystal is changed for each of vertical scanning periods corresponding to the number of the even light sources.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: November 13, 2012
    Assignee: Epson Imaging Devices Corporation
    Inventor: Masatoshi Sato
  • Patent number: 8310754
    Abstract: The present application has a proposition to provide a highly efficient laser excitation fluorescent microscope. Accordingly, a laser excitation fluorescent microscope of the present application includes a laser light source part radiating at least two types of excitation lights having different wavelengths; a light collecting part collecting the two types of excitation lights on a sample; a high-functional dichroic mirror, disposed between the laser light source part and the light collecting part, reflecting the two types of excitation lights to make the excitation lights incident on the light collecting part, and transmitting two types of fluorescence generated at the sample; and a detecting part detecting light transmitted through the high-functional dichroic mirror, in which an incident angle ? of the excitation lights and the fluorescence to the high-functional dichroic mirror satisfies a formula of 0°<?<45°.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: November 13, 2012
    Assignee: Nikon Corporation
    Inventors: Hisashi Okugawa, Naoshi Aikawa, Masatoshi Sato
  • Publication number: 20120265057
    Abstract: When an ultrasound endoscope arrives at an objective area, a puncture needle is located in a scan area of a first ultrasound image. Thereby, an image of the puncture needle is delineated on the first ultrasound image. Furthermore, an ultrasound probe is inserted into the puncture needle and an ultrasound transducer of the ultrasound probe is arranged in the objective area through the puncture needle. Then, the ultrasound probe is driven and a second ultrasound image is delineated. Detailed observation inside the objective area in which the puncture needle is punctured is possible with the second ultrasound image.
    Type: Application
    Filed: June 14, 2012
    Publication date: October 18, 2012
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Kenichi NISHINA, Masatoshi SATO, Takeharu NAKAZATO, Sunao SATO, Takuya IMAHASHI, Shinichi TSUTAKI