Patents by Inventor Kenichi Sato

Kenichi 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).

  • Publication number: 20170305470
    Abstract: A vehicle-body structure of a vehicle includes a first frame forming a closed cross-section portion, a reinforcing member disposed in the closed cross-section portion and connected to the first frame, and another vehicle-body member connected to an outer surface of the first frame. A connection portion of the first frame and the reinforcing member includes a rigid joint portion where the first frame and the reinforcing member are joined, and a flexible joint portion where the first frame and the reinforcing member are joined, with a damper member being disposed therebetween. The other vehicle-body member is connected to the first frame in a manner such that at least a part of the other vehicle-body member overlaps the flexible joint portion in a thickness direction of the first frame, and has a high rigidity portion that enhances rigidity at the part that overlaps the flexible joint portion.
    Type: Application
    Filed: August 8, 2016
    Publication date: October 26, 2017
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Kenichi SATO, Keizo KAWASAKI, Takeshi NAKAMURA
  • Publication number: 20170298505
    Abstract: Provided is a coated tool in which a hard coating layer has excellent hardness and toughness and exhibits chipping resistance and defect resistance during long-term use. The hard coating layer includes at least a layer of a complex nitride or complex carbonitride expressed by the composition formula: (Ti1-x-yAlxMey) (CzN1-x) (here, Me is one element selected from among Si, Zr, B, V, and Cr), an average amount Xavg of Al, an average amount Yavg of Me, and an average amount Zavg of C satisfy 0.60?Xavg, 0.005?Yavg?0.10, 0?Zavg?0.005, and 0.605?Xavg+Yavg?0.95, crystal grains having a cubic structure are present in crystal grains constituting the layer of a complex nitride or complex carbonitride, and in the crystal grains having a cubic structure, a predetermined periodic concentration variation of Ti, Al, and Me is present, whereby the problems are solved.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 19, 2017
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Sho TATSUOKA, Kenichi SATO, Kenji YAMAGUCHI
  • Publication number: 20170297117
    Abstract: A surface-coated cutting tool has a hard coating layer on a tool body. The hard coating layer includes a (Ti1?xAlx)(CyN1?y) layer (the average amount Xavg of Al and the average amount Yavg of C satisfy 0.60?Xavg?0.95 and 0?Yavg?0.005). Crystal grains having an NaCl type face-centered cubic structure in the layer have {111} orientation, a columnar structure in which the average grain width of the individual crystal grains having an NaCl type face-centered cubic structure is 0.1 ?m to 2.0 ?m and the average aspect ratio is 2 to 10 is included, and in the individual crystal grains having an NaCl type face-centered cubic structure, a periodic compositional variation in Ti and Al in the composition formula: (Ti1?xAlx)(CyN1?y) is present and the difference between the average of maximum values of x and the average of minimum values thereof is 0.03 to 0.25.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 19, 2017
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Sho TATSUOKA, Kenichi SATO, Kenji YAMAGUCHI
  • Patent number: 9791665
    Abstract: An imaging lens is substantially constituted by: a negative first lens group; a positive second lens group; an aperture stop; a positive third lens group; and a negative fourth lens group; provided in this order from an object side. The first lens group is constituted only by two or more negative lenses. The second lens group has a positive lens at the most object side thereof. The third lens group has a negative lens having a concave surface toward the object side at the most object side thereof. The fourth lens group is constituted by a single negative lens. The fourth lens group moves from the object side to an image side when changing focus from an object at infinity to an object at an extremely close distance. Only the fourth lens group moves during focusing operations.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 17, 2017
    Assignee: FUJIFILM Corporation
    Inventor: Kenichi Sato
  • Publication number: 20170248630
    Abstract: A socket includes: a contact probe; and an insulating support body supporting the contact probe. The contact probe includes: a first plunger to be connected with an object to be inspected; a second plunger to be connected with an inspecting board; and a spring configured to urge the first plunger and the second plunger in a direction apart from each other. In a state where a tip end of the first plunger is released, a projecting amount of the second plunger from the insulating support body is zero with a natural length of the spring.
    Type: Application
    Filed: February 24, 2017
    Publication date: August 31, 2017
    Applicant: YOKOWO CO., LTD.
    Inventors: Tsugio YAMAMOTO, Kenichi SATO, Takayoshi OKUNO
  • Publication number: 20170216930
    Abstract: A surface-coated cutting tool has a hard coating layer and a tool body, which is coated with a lower layer including a TiCN layer having at least an NaCl type face-centered cubic crystal structure and an upper layer formed of a TiAlCN layer having a single phase crystal structure of NaCl type face-centered cubic crystals or a mixed phase crystal structure of NaCl type face-centered cubic crystals and hexagonal crystals. The tool body is further coated with an outermost surface layer including an Al2O3 layer, when the layer of a complex nitride or complex carbonitride of Ti and Al is expressed by the composition formula: (Ti1-xAlx)(CyN1-y), the average amount Xave of Al in Ti and Al and the average amount Yave of C in C and N (both Xave and Yave are atomic ratios) respectively satisfy 0.60?Xave?0.95 and 0?Yave?0.005.
    Type: Application
    Filed: September 29, 2015
    Publication date: August 3, 2017
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Kenichi SATO, Sho TATSUOKA, Kenji YAMAGUCHI
  • Patent number: 9644371
    Abstract: The present invention is transportable economically in a flat state, and easy to attach and detach, and can provide a curved surface simply while maintaining decoration and strength without craftsmanship. Slits are provided on a rectangular board panel comprising two or more layers of a hard material and a soft material. Two or more layers comprising a hard material and a soft material are laminated on a rectangular board panel, and slits having a length of ½ to ¾ of the vertical side are provided thereto. The use of slits makes formation of curved surfaces easy. Since there is no need to reinforce the outside to maintain the strength thereof, the board panel can be removed easily. Even if in external pressure is applied to the board panel, the flexibility of the hard material divided by the slits and the elastic characteristic of the soft material cause the pressure to be dispersed and absorbed.
    Type: Grant
    Filed: February 13, 2012
    Date of Patent: May 9, 2017
    Inventor: Kenichi Sato
  • Publication number: 20170113285
    Abstract: A surface-coated cutting tool of the present invention includes: a cutting tool body; and a hard coating layer provided on a surface of the cutting tool body, in which the hard coating layer includes a complex nitride or carbonitride layer, which is expressed by a composition formula: (Ti1-xAlx)(CyN1-y), the average content ratio Xavg of Al and the average content ratio Yavg of C in the complex nitride or carbonitride layer satisfy 0.60?Xavg?0.95 and 0?Yavg?0.005, provided that each of Xavg and Yavg is in atomic ratio, the complex nitride or carbonitride layer includes crystal grains with a cubic structure, and in the crystal grains with the cubic structure, a composition of Ti and Al is periodically changed in a direction of the normal line to the surface of the cutting tool body.
    Type: Application
    Filed: March 26, 2015
    Publication date: April 27, 2017
    Applicant: MITSUBISHI MATERIALS CORPORATION
    Inventors: Sho TATSUOKA, Kenichi SATO, Kenji YAMAGUCHI
  • Publication number: 20170107718
    Abstract: The present invention is transportable economically in a flat state, and easy to attach and detach, and can provide a curved surface simply while maintaining decoration and strength without craftsmanship and absorb sound. Slits are provided on a rectangular board panel comprising two or more layers of a hard material and a soft material. Two or more layers comprising a hard material and a soft material are laminated on a rectangular board panel, and slits having a length of ½ to ¾ of the vertical side are provided thereto. The use of slits makes formation of curved surfaces easy. Since there is no need to reinforce the outside to maintain the strength thereof, the board panel can be removed easily. Even if an external pressure is applied to the board panel, the flexibility of the hard material divided by the slits and the elastic characteristic of the soft material cause the pressure to be dispersed and absorbed, and sound to be absorbed.
    Type: Application
    Filed: December 31, 2016
    Publication date: April 20, 2017
    Inventor: Kenichi Sato
  • Patent number: 9616936
    Abstract: There are provided a pair of roof rails, a roof panel, a front header, a pair of front pillars, a windshield provided between the front header and the front pillars, a front inclination roof reinforcement extending rearward, a front portion of which is joined to the front header, and partition members provided inside the front header at respective positions which do not overlap with, in a vehicle width direction, the front inclination roof reinforcement. Thereby, vertical vibrations of the front header caused by vertical vibrations of the windshield can be suppressed with a light structure, so that the comfortability of the ride (the vibration damping performance) can be improved.
    Type: Grant
    Filed: February 8, 2016
    Date of Patent: April 11, 2017
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Takeshi Nakamura, Keizo Kawasaki, Kenichi Sato
  • Publication number: 20170080979
    Abstract: There is provided an automotive vehicle which comprises a side door, impact bars provided at the side door, a side inner panel, a first reinforcing member provided to extend along a rear side of a peripheral portion of an entrance portion and joined to an outside of the side inner panel so as to form a first closed cross section together with the side inner panel, and second reinforcing members joined to an outside of the first reinforcing member so as to form second closed cross sections together with the first reinforcing member, the second reinforcing members being configured to overlap with the impact bars, in a side view, when the side door closes the entrance portion.
    Type: Application
    Filed: August 11, 2016
    Publication date: March 23, 2017
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Kenichi SATO, Keizo KAWASAKI, Yuuichi SUGIMURA
  • Patent number: 9592856
    Abstract: There are provided a pair of roof rails, a roof panel, a front header, a pair of front pillars, and a pair of center pillars, and a pair of front inclination roof reinforcements provided at a lower face of the roof panel. Each of the front inclination roof reinforcements is configured to extend obliquely from its front portion which is joined to the front header to its rear portion which is positioned on an outward side, in a vehicle width direction, relative to the front portion and joined to a portion located in the vicinity of a joint portion of the center pillar and the roof rail. Thereby, the torsional rigidity of a vehicle body can be properly improved, so that the maneuverability/stability of a vehicle can be improved.
    Type: Grant
    Filed: February 10, 2016
    Date of Patent: March 14, 2017
    Assignee: Mazda Motor Corporation
    Inventors: Takeshi Nakamura, Keizo Kawasaki, Kenichi Sato
  • Patent number: 9568687
    Abstract: The present invention is directed to an optical connector that is provided with a plug and a jack for the optical connector. A lens (plug-side optical coupling part) that optically couples light transmitted inside an optical fiber held by the plug, to a jack, is disposed on a side surface of the plug. A lens (jack-side optical coupling part) that optically couples light transmitted inside an optical fiber held by the jack, to the plug, is disposed on an inner side surface of the jack.
    Type: Grant
    Filed: August 28, 2013
    Date of Patent: February 14, 2017
    Assignee: Yokowo Co., Ltd.
    Inventors: Kenichi Sato, Hideki Kamitsuna, Satomi Tanaka, Ryo Nagase
  • Publication number: 20170033137
    Abstract: A photodiode array has a plurality of photodetector channels formed on an n-type substrate having an n-type semiconductor layer, with a light to be detected being incident to the photodetector channels. The array comprises: a p?-type semiconductor layer on the n-type semiconductor layer of the substrate; resistors is provided to each of the photodetector channels and is connected to a signal conductor at one end thereof; and an n-type separating part between the plurality of photodetector channels. The p?-type semiconductor layer forms a pn junction at the interface between the substrate, and comprises a plurality of multiplication regions for avalanche multiplication of carriers produced by the incidence of the light to be detected so that each of the multiplication regions corresponds to each of the photodetector channels.
    Type: Application
    Filed: October 14, 2016
    Publication date: February 2, 2017
    Inventors: Kazuhisa YAMAMURA, Kenichi SATO
  • Publication number: 20160343598
    Abstract: A semiconductor device manufacturing method which uses a FOUP capable of suppressing semiconductor substrate defects due to outgas. The FOUP includes: a main body having an opening for taking in or out a semiconductor wafer; a cover detachably attached to the main body in close contact with the main body in a manner to cover the opening; an intake hole and an exhaust hole which are formed in the main body; and a first filter provided on the intake hole and a second filter provided on the exhaust hole. With the semiconductor wafer housed in the internal space of the main body, the FOUP is ventilated by taking external air into the internal space from the intake hole through the first filter and taking the air in the internal space out of the main body from the exhaust hole.
    Type: Application
    Filed: March 28, 2016
    Publication date: November 24, 2016
    Inventors: Jiro SAKAGUCHI, Akira KOIWA, Kaichiro KOBAYASHI, Kenichi SATO, Naohide HAMADA, Nobuaki TOMA
  • Patent number: D777088
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: January 24, 2017
    Assignee: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Naruhiko Honda, Kenichi Sato
  • Patent number: D786180
    Type: Grant
    Filed: May 14, 2015
    Date of Patent: May 9, 2017
    Assignee: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Naruhiko Honda, Kenichi Sato
  • Patent number: D788686
    Type: Grant
    Filed: August 22, 2014
    Date of Patent: June 6, 2017
    Assignee: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Masaaki Nagayasu, Yoshimasa Hashimoto, Hiroshi Furusawa, Kenichirou Endou, Kenichi Sato
  • Patent number: D800646
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: October 24, 2017
    Assignee: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Kenichi Sato, Naruhiko Honda
  • Patent number: D801263
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: October 31, 2017
    Assignee: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Kenichi Sato, Kenichi Matsumoto