Patents by Inventor Masakazu Suzuki

Masakazu Suzuki 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: 20140120758
    Abstract: A connector includes an intermediate housing (10) with a first fitting recess (12) and a second fitting recess (13), a first inner housing (30A) to be fitted into the first fitting recess, a first outer housing (50) separate from the first inner housing (30A) and to be externally fitted onto the first fitting recess (12), a second inner housing (30B) to be fitted into the second fitting recess (13), and a second outer housing (70) separate from the second inner housing (30B) and to be externally fitted onto the second fitting recess (13). The first and second outer housings (50, 70) are shaped differently from each other and the first and second inner housings (30A, 30B) are identically shaped.
    Type: Application
    Filed: October 29, 2013
    Publication date: May 1, 2014
    Applicant: Sumitomo Wiring Systems, Ltd.
    Inventor: Masakazu Suzuki
  • Patent number: 8588364
    Abstract: A medical X-ray apparatus comprising a supporting part for supporting an X-ray generator and a two-dimensional X-ray detector while interposing an object to be examined therebetween, a radiation area restricting part for restricting a radiation area of X-ray generated from the X-ray generator, and a scan driving part for scanning the object with the X-ray restricted by the radiation area restricting part as X-ray beam and for executing radiography. A direction intersecting with X-ray scan direction is defined as a height direction, the apparatus further comprises a radiation area setting part for setting at least one of both ends of width of the X-ray beam in the height direction at a desired position in accordance with the position of an interested area of the object; and the X-ray beam is irradiated only to the radiation area as set by the radiation area setting part with its beam width in height direction restricted by the radiation area restricting part.
    Type: Grant
    Filed: August 19, 2010
    Date of Patent: November 19, 2013
    Assignee: J. Morita Manufacturing Corporation
    Inventors: Masakazu Suzuki, Hideki Yoshikawa, Takahiro Yoshimura, Makoto Honjo
  • Publication number: 20130294569
    Abstract: An X-ray CT photographic apparatus including: a beam shaping mechanism that regulates an irradiation range of an X-ray generated from an X-ray generator and shapes the X-ray into an X-ray cone beam; and a main body controller that changes a read region, where an X-ray detection signal is read in the X-ray detector, according to the irradiation range of the X-ray cone beam. The main body controller changes the irradiation range of the X-ray cone beam to an x-axis direction during an X-ray CT photography such that only a set CT photographic region is irradiated with the X-ray cone beam according to the set CT photographic region input through a CT photographic region setting unit. The main body controller changes a read region in an X-ray detector with respect to the x-axis direction in a detection surface of the X-ray detector during the X-ray CT photography.
    Type: Application
    Filed: May 1, 2013
    Publication date: November 7, 2013
    Applicant: J. Morita Manufacturing Corporation
    Inventors: Hideki Yoshikawa, Masakazu Suzuki
  • Publication number: 20130287166
    Abstract: An image processing device acquiring pseudo projection data by calculation when a virtual metallic body having a predetermined X-ray absorption coefficient is set in a photographic region of X-ray CT photography in a pseudo manner based on projection data, and the image processing device reconstructing the pseudo projection data to acquire pseudo CT image data. The image processing device acquires luminance (virtual metallic body luminance) of a virtual metallic body in the pseudo CT image data, and specifies a position of a metal equivalent region having luminance corresponding to the virtual metallic body luminance in normal CT image data. The image processing device acquires correction projection data by performing correction processing to the luminance of the metal equivalent region in the normal projection data, and the image processing device reconstructs the correction projection data to acquire correction CT image data.
    Type: Application
    Filed: April 26, 2013
    Publication date: October 31, 2013
    Applicants: J. Morita Manufacturing Corporation, Nihon Univsersity
    Inventors: Yoshinori Arai, Masakazu Suzuki
  • Patent number: 8498375
    Abstract: An X-ray imaging apparatus includes an X-ray generation part, an X-ray detection part, and a revolution drive mechanism. The X-ray generation part has an X-ray generator including a cathode and an anode, and emits an X-ray beam from the X-ray generator. The X-ray detection part detects the X-ray beam. The revolution drive mechanism performs X-ray imaging by revolving the X-ray generation part and the X-ray detection part around the object while the X-ray generation part and the X-ray detection part are opposed to each other with said object interposed therebetween. The X-ray imaging apparatus controls a restriction part to thereby restrict an X-ray transmission in such a manner that the focal spot size of an X-ray beam used in X-ray CT imaging of a relatively narrow imaging region is smaller than the focal spot size of an X-ray beam used in X-ray CT imaging of a relatively large imaging region.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: July 30, 2013
    Assignee: J. Morita Manufacturing Corporation
    Inventors: Masakazu Suzuki, Hideki Yoshikawa, Makoto Honjo
  • Publication number: 20130170610
    Abstract: The present invention has an object of providing an X-ray CT imaging device which can direct X-ray to an area of interest appropriately even when, for example, the height of the area of interest with respect to the X-ray detector, which is revolving, varies with respect to the revolution direction, and thus can reduce the amount of unnecessary exposure to the X-ray and can perform X-ray imaging of the area of interest with certainty. In an X-ray CT imaging device for performing X-ray CT imaging of a CT imaging area of a subject, during the X-ray CT imaging when a revolving arm is revolving, the expansion in a length direction of an X-ray cone beam, which is to be restricted by length direction blocking plates, is adapted to the shape of the CT imaging area in accordance with the revolution position of the revolving arm.
    Type: Application
    Filed: November 30, 2012
    Publication date: July 4, 2013
    Inventors: Yoshinori Arai, Makoto Honjo, Masakazu Suzuki, Susumu Kirimura, Hidemoto Yoshikawa
  • Publication number: 20130143440
    Abstract: A terminal fitting is inserted into a terminal holding chamber of a front member. A guide recess is in an opposing wall face opposing a lance, of inner faces of a terminal accommodation chamber, an escape recess continuous with the guide recess is in a receiving face of the terminal holding chamber, a guide projection protruding from a position rearward of the front end of an angular tube portion and making sliding contact with a bottom face of the guide recess is in an opposing outer face of the angular tube portion. The length from the guide projection to the front end of the angular tube portion is larger than the distance between the front end of the guide recess and the rear end of the receiving face, and the height of the receiving face relative to the bottom face is smaller than the height of the opposing outer face.
    Type: Application
    Filed: April 21, 2011
    Publication date: June 6, 2013
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventor: Masakazu Suzuki
  • Patent number: 8453622
    Abstract: A fuel supply system includes a plurality of fuel pumps, and one suction filter. The suction filter includes connection portions that are connected to pump inlets of the fuel pumps, and an interval adjusting member that adjusts the interval between the connection portions in accordance with the interval between the fuel pumps. Thus, it is possible to fit the suction filter to the fuel pumps without changing the interval between the fuel pumps. Because the interval between pump outlets is not changed, it is possible to minimize the problems that are likely to occur when the suction filter is fitted to the fuel pumps.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: June 4, 2013
    Assignee: Kyosan Denki Co., Ltd.
    Inventors: Shin Iwaoka, Norihiro Hayashi, Masakazu Suzuki
  • Patent number: 8449313
    Abstract: In the process of connecting two housings (10, 30), a lock arm (36) is resiliently deformed in an unlocking direction crossing a connecting direction of the two housings (10, 30) by sliding in contact with a guiding surface (17) of a lock portion (16). The guiding surface (17) includes a first guiding surface (17A) arranged in a front area in the connecting direction to the second housing (30) and a second guiding surface (17B) arranged in an area behind the first guiding surface (17A) in the connecting direction to the second housing (30) and having a steep area (22) whose angle of inclination with respect to the connecting direction of the two housings (10, 30) is larger than that of the first guiding surface (17A).
    Type: Grant
    Filed: August 10, 2011
    Date of Patent: May 28, 2013
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Masakazu Suzuki, Toshikazu Sakurai
  • Publication number: 20130126236
    Abstract: A coupling portion is approximately U-shaped with two side plates extending up from a bottom plate. Front and rear ends of the bottom plate are respectively joined to a bottom wall of a box and a mounting plate of a crimping portion. Front and rear ends of the side plates are respectively joined to side walls of the box and crimping pieces of the crimping portion. In the crimping portion, an electric wire is crimped by wrapping the first crimping pieces around a terminal portion of the electric wire mounted on a mounting plate while deforming and bending them. In respective end edges of the side plates in an upward extending direction, reinforcing portions are formed continuously extending from respective front ends that are joined to the side walls to rear ends that are joined to the crimping pieces and having regions that are bent inward.
    Type: Application
    Filed: April 21, 2011
    Publication date: May 23, 2013
    Applicant: Sumitomo Wiring Systems, Ltd.
    Inventors: Masakazu Suzuki, Toshikazu Sakurai
  • Patent number: 8419471
    Abstract: A connector includes: a housing having a plurality of cavities; and a plurality of terminal fittings that are inserted into the cavities individually and respectively, wherein a lance is formed in each of the cavities, the lance having a lock portion to be locked in a corresponding one of the terminal fittings, wherein the cavities are disposed to be aligned in a bending direction of the lances, and wherein an escape portion is provided in the terminal fitting which is inserted into the cavity disposed to be opposed to the back surface, the escape portion being formed to dent an outer surface of the terminal fitting opposed to the back surface of the lance so that at least a part of a back face portion of the lance is allowed to enter the escape portion when the lance bends elastically toward the back face.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: April 16, 2013
    Assignees: Sumitomo Wiring Systems, Ltd., Honda Motor Co., Ltd.
    Inventors: Masakazu Suzuki, Toshikazu Sakurai, Yuji Minoda, Hirotomi Nemoto, Shigeki Takahashi
  • Publication number: 20130078843
    Abstract: A connector (A) includes a resiliently deformable resilient receiving portion (35) arranged to traverse an opening area of a lock hole (32) formed in a holder (30) and linked to an inner surface of the lock hole (32) at links (36) on opposite ends in a longitudinal direction. A locking rib (15) projects from a lock projection (12) formed in a housing (10) and extends along the longitudinal direction of the resilient receiving portion (35). The locking rib (15) causes the resilient receiving portion (35) to curve and deform in the process of assembling the housing (10) and the holder (30). Escaping edges (18) are formed on opposite longitudinal ends of a projecting edge (16) of the locking rib (15). The escaping edges (18) are oblique to the longitudinal direction of the resilient receiving portion (35) that is not resiliently deformed, and substantially face the links (36).
    Type: Application
    Filed: September 12, 2012
    Publication date: March 28, 2013
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masakazu Suzuki, Yukihiro Fukatsu
  • Patent number: 8388388
    Abstract: A connector includes: a terminal fitting having a body portion; and a housing having a cavity that receives the terminal fitting, wherein the body portion has a first protrusion that protrudes from an outer surface of the body portion and an interference avoiding portion, wherein the first protrusion and the interference avoiding portion are disposed to be opposed to each other substantially in a diagonal line on a virtual projection plane, and wherein the cavity is formed with, in an inner surface thereof, a first groove into which the first protrusion is allowed to enter only when the terminal fitting has a proper insertion posture relative to the cavity and an interference portion that is formed to swell from the inner surface of the cavity to narrow a gap with the interference avoiding portion.
    Type: Grant
    Filed: February 28, 2011
    Date of Patent: March 5, 2013
    Assignees: Sumitomo Wiring Systems, Ltd., Honda Motor Co., Ltd.
    Inventors: Masakazu Suzuki, Toshikazu Sakurai, Yuji Minoda, Yohei Kugumiya, Kazuyuki Iwashita
  • Patent number: 8300762
    Abstract: In an X-ray CT imaging, an X-ray generator (11) and a two-dimensional X-ray detector (21) are opposed to each other between an object and are rotated by a rotary shaft (32) around the object. At least one of the rotary shaft supporter (61) and an object holder (40) includes a movement mechanism (42, 65) for moving a supporter (30) for the X-ray generator and the X-ray detector relative to the object. In offset scan CT imaging, the rotation of the supporter by the rotary shaft is performed simultaneously with the relative two-dimensional movement of the rotary shaft by the movement mechanism. In the relative two-dimensional movement, the position of the rotary shaft is moved according to the rotary angle of the supporter along a circular orbit around the center of a CT imaging region in a plane crossing the rotary shaft. Thus, it becomes possible to image a larger region of interest of the object.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: October 30, 2012
    Assignee: J. Morita Manufacturing Corporation
    Inventors: Masakazu Suzuki, Takahiro Yoshimura, Makoto Honjo
  • Publication number: 20120255703
    Abstract: A heat exchanger (1) includes: two vertical header pipes (2, 3) which are arranged apart in parallel; a plurality of flat tubes (4) which are arranged between the header pipes and in which refrigerant passages (5) provided therewithin communicate with an interior of the header pipes; and corrugated fins (6) which are arranged between the flat tubes. The flat tubes are configured to form one or more turns. In the header pipe on the refrigerant piping connection side, a temperature sensor (11) for sensing the temperature of a refrigerant is arranged at a location through which the refrigerant in a gas-liquid two-phase state flows. The temperature sensor is attached to the header pipe with a metal fitting (12).
    Type: Application
    Filed: September 15, 2010
    Publication date: October 11, 2012
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Kazuhisa Mishiro, Masakazu Suzuki
  • Patent number: 8254520
    Abstract: An object of the present invention is to provide an image processing method, etc. capable of producing a panorama tomogram with a simple operation whenever required by the operator. The present invention relates to an image processing method for producing a panorama tomogram of the dental arch using the X-ray projection data on the dentomaxillofacial region obtained by the X-ray computer tomography. The image processing method according to the present invention includes the steps of retrieving the dental arch projection data corresponding to the dental arch from the X-ray projection data based on the preset position and shape information to specify the position and shape of the dental arch from the X-ray projection data (S3) and generating a panorama tomogram by executing a predetermined process using the dental arch projection data (S4).
    Type: Grant
    Filed: February 7, 2008
    Date of Patent: August 28, 2012
    Assignee: J. Morita Manufacturing Corporation
    Inventors: Tomoyuki Sadakane, Masakazu Suzuki, Hideki Yoshikawa, Teruji Nakai, Tetsuzo Ito
  • Patent number: 8241077
    Abstract: A terminal fitting includes: a body portion having a space for inserting a tab of a mating terminal therein; an elastic contact piece provided to face the space, having a configuration as to be extended like a cantilever in a direction of an insertion and pull-out of the tab with respect to the space through a wall-shaped portion constituting the body portion, and having a contact portion to come in contact with the tab; and an elastic reinforcing piece provided on an opposite side to the space with the elastic contact piece interposed therebetween, having a configuration as to be extended like a cantilever in the direction of the insertion and pull-out of the tab from the wall-shaped portion constituting the body portion, and causing an extended end to correspond to a displaced region in an elastic flexure in the elastic contact piece.
    Type: Grant
    Filed: March 1, 2011
    Date of Patent: August 14, 2012
    Assignees: Sumitomo Wiring Systems, Ltd., Honda Motor Co., Ltd.
    Inventors: Masakazu Suzuki, Yasuaki Nakayama, Yohei Kugumiya, Kazuyuki Iwashita, Hirotomi Nemoto
  • Patent number: 8226436
    Abstract: A terminal fitting (30) includes a main portion (31) substantially in the form of a rectangular tube formed with a locking hole (42) open in an outer surface. The terminal fitting (30) is inserted into a cavity (12) formed in a housing 10 made of synthetic resin and retained by engaging the locking hole (42) with a locking lance (13) in the form of a cantilever extending along an inner wall of the cavity (12). Restrictions (44) are formed in the main portion (31) and contact the locking lance (13) to prevent any further entering movement of the locking lance (13) when the locking lance (13) enters the main portion (31) in an undesirable manner.
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: July 24, 2012
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Masakazu Suzuki
  • Patent number: 8142632
    Abstract: A method of manufacturing a fuel cell separator, the method including: subjecting the peripheral surfaces other than the respective gas passages of a pair of separator substrates formed from stainless steel to a cathodic electrolytic treatment within an alkali solution, thereby forming an iron-based hydrated oxide film on the peripheral surfaces of the pair of separator substrates (S200), conducting a water treatment by wetting the surface of the iron-based hydrated oxide film with water (S202), performing electrodeposition coating of an electrocoating material containing an aqueous resin onto at least one of the water-treated iron-based hydrated oxide films provided on the pair of separator substrates (S204), and baking the aqueous resin obtained by electrodeposition coating (S206).
    Type: Grant
    Filed: May 29, 2009
    Date of Patent: March 27, 2012
    Assignees: Toyota Jidosha Kabushiki Kaisha, Aisin Takaoka Co., Ltd.
    Inventors: Yusuke Watanabe, Masakazu Suzuki, Yoshinobu Kurosaki
  • Publication number: 20120057928
    Abstract: In the process of connecting two housings (10, 30), a lock arm (36) is resiliently deformed in an unlocking direction crossing a connecting direction of the two housings (10, 30) by sliding in contact with a guiding surface (17) of a lock portion (16). The guiding surface (17) includes a first guiding surface (17A) arranged in a front area in the connecting direction to the second housing (30) and a second guiding surface (17B) arranged in an area behind the first guiding surface (17A) in the connecting direction to the second housing (30) and having a steep area (22) whose angle of inclination with respect to the connecting direction of the two housings (10, 30) is larger than that of the first guiding surface (17A).
    Type: Application
    Filed: August 10, 2011
    Publication date: March 8, 2012
    Applicant: SUMITOMO WIRING SYSTEMS, LTD.
    Inventors: Masakazu Suzuki, Toshikazu Sakurai