Patents by Inventor Katsuhiko Kato

Katsuhiko Kato 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: 20140166357
    Abstract: A current-conducting pin for a hermetic terminal is disclosed. A bimetallic pin includes an exterior jacket of a first metal material and an interior core of a second material. A recess is formed in at least one of the opposite ends of the pin and a sealing material is disposed in the recess and hermetically seals a annular interface between the exterior jacket and the interior core of the pin.
    Type: Application
    Filed: March 7, 2013
    Publication date: June 19, 2014
    Applicant: EMERSON ELECTRIC CO.
    Inventors: Katsuhiko Kato, Hiroshi Yagami, Gerald Ng, Prasad S. Khadkikar, Zhang Zhengqi
  • Patent number: 8463129
    Abstract: A light transmission module includes an optical converter for converting an electrical signal to an optical signal; a light transmission path for transmitting the optical signal converted by the optical converter; an electrical transmission path for transmitting an input electrical signal; and a control instructing unit for instructing stop of drive to the optical converter based on a detection of an input electrical signal. When an input electrical signal having a predetermined frequency is detected, the input electrical signal having the predetermined frequency is converted to an optical signal and transmitted in the light transmission path. When input of an electrical signal other than the predetermined frequency is detected, the electrical signal other than the predetermined frequency is transmitted by the electrical transmission path without being converted to an optical signal due to the stop of the drive of the optical converter.
    Type: Grant
    Filed: April 3, 2008
    Date of Patent: June 11, 2013
    Assignee: OMRON Corporation
    Inventors: Yoshihisa Ishida, Keisuke Uno, Akira Enami, Katsuhiko Kato, Hayami Hosokawa
  • Patent number: 8181330
    Abstract: A member for a push button switch that has a small thickness, high durability, and excellent click feeling and can be manufactured at low cost. The member for the push button switch includes one or more key tops, a metal sheet including at least holes that correspond to positions of the key tops, and an elastic sheet that is provided on the metal sheet so as to be positioned on the same side as or opposite side to the key tops. The elastic sheet is fitted into the holes and comes in contact with the key tops at positions of the holes. The elastic sheet includes a urethane film or polycarbonate, and a silicone rubber, which are laminated in a thickness direction of the metal sheet.
    Type: Grant
    Filed: August 9, 2011
    Date of Patent: May 22, 2012
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Katsuhiko Kato, Hideto Taneyama, Hitoshi Uchiyama
  • Patent number: 8100414
    Abstract: A piston is displaced by a pressure fluid supplied to a chuck body, whereupon a pair of first and second fingers that constitute a gripping member are operated to open and close along a base body. Further, a shaft-shaped bobbin is inserted through the interior of the first and second fingers, and a coil is wound around a small diameter portion of the bobbin. Accompanying opening/closing operations of the first and second fingers, an opening/closing amount thereof is detected based on a change in impedance of the coil.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: January 24, 2012
    Assignee: SMC Kabushiki Kaisha
    Inventors: Hideaki Minbuta, Katsuhiko Kato
  • Publication number: 20110290401
    Abstract: A member for a push button switch that has a small thickness, high durability, and excellent click feeling and can be manufactured at low cost. The member for the push button switch includes one or more key tops, a metal sheet including at least holes that correspond to positions of the key tops, and an elastic sheet that is provided on the metal sheet so as to be positioned on the same side as or opposite side to the key tops. The elastic sheet is fitted into the holes and comes in contact with the key tops at positions of the holes. The elastic sheet includes a urethane film or polycarbonate, and a silicone rubber, which are laminated in a thickness direction of the metal sheet.
    Type: Application
    Filed: August 9, 2011
    Publication date: December 1, 2011
    Applicant: SHIN-ETSU POLYMER CO., LTD.
    Inventors: Katsuhiko KATO, Hideto TANEYAMA, Hitoshi UCHIYAMA
  • Publication number: 20110272563
    Abstract: A photoelectric sensor includes a phototransmitter that outputs light toward a detection target region of an object; an optical receiver that receives the light outputted from the phototransmitter; a signal processing unit that outputs a signal indicating that the object is detected in response to a decrease of an amount of light received by the optical receiver; and two optical filters that are provided between the phototransmitter and the optical receiver to transmit only pieces of light having specific characteristics.
    Type: Application
    Filed: November 8, 2010
    Publication date: November 10, 2011
    Inventors: Shinji Ogaki, Tetsuyuki Katayama, Kiyohiko Gondo, Katsuhiko Kato
  • Patent number: 8017216
    Abstract: A member for a push button switch that has a small thickness, high durability, and excellent click feeling and can be manufactured at low cost. The member for the push button switch includes one or more key tops, a metal sheet including at least holes that correspond to positions of the key tops, and an elastic sheet that is provided on the metal sheet so as to be positioned on the same side as or opposite side to the key tops. The elastic sheet is fitted into the holes and comes in contact with the key tops at positions of the holes. The elastic sheet includes a urethane film or polycarbonate, and a silicone rubber, which are laminated in a thickness direction of the metal sheet.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: September 13, 2011
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Katsuhiko Kato, Hideto Taneyama, Hitoshi Uchiyama
  • Patent number: 7855347
    Abstract: To obtain a member for a push button switch having a natural metallic impression and an upscale impression; enabling a precise arrangement of the push buttons; being capable of being made thinner; and being difficult to get stained, there is provided a member for a push button switch having a configuration in which a gap between adjacent metal push buttons is filled with a transparent organic polymer material, the transparent organic polymer material including a transparent resin sheet extending from an interior surface of the gap to a ceiling surface side of the push button, and a transparent rubber-like elastic material disposed inside the transparent resin sheet.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: December 21, 2010
    Assignee: Shin-Etsu Polymer Co., Ltd.
    Inventors: Katsuhiko Kato, Hitoshi Uchiyama
  • Publication number: 20100124422
    Abstract: A light transmission module includes an optical converter for converting an electrical signal to an optical signal; a light transmission path for transmitting the optical signal converted by the optical converter; an electrical transmission path for transmitting an input electrical signal; and a control instructing unit for instructing stop of drive to the optical converter based on a detection of an input electrical signal. When an input electrical signal having a predetermined frequency is detected, the input electrical signal having the predetermined frequency is converted to an optical signal and transmitted in the light transmission path. When input of an electrical signal other than the predetermined frequency is detected, the electrical signal other than the predetermined frequency is transmitted by the electrical transmission path without being converted to an optical signal due to the stop of the drive of the optical converter.
    Type: Application
    Filed: April 3, 2008
    Publication date: May 20, 2010
    Applicant: OMRON CORPORATION
    Inventors: Yoshihisa Ishida, Keisuke Uno, Akira Enami, Katsuhiko Kato, Hayami Hosokawa
  • Publication number: 20090133997
    Abstract: To obtain a member for a push button switch having a natural metallic impression and an upscale impression; enabling a precise arrangement of the push buttons; being capable of being made thinner; and being difficult to get stained, there is provided a member for a push button switch having a configuration in which a gap between adjacent metal push buttons is filled with a transparent organic polymer material, the transparent organic polymer material including a transparent resin sheet extending from an interior surface of the gap to a ceiling surface side of the push button, and a transparent rubber-like elastic material disposed inside the transparent resin sheet.
    Type: Application
    Filed: June 27, 2006
    Publication date: May 28, 2009
    Inventors: Katsuhiko Kato, Hitoshi Uchiyama
  • Patent number: 7404790
    Abstract: In an airbag folding method, an airbag is folded so as to provide a rolled-up shape thereon using a core member including air suction holes from which air can be sucked in. Firstly, the core member is disposed on part of the spread airbag that is to be rolled up at a location which corresponds to a center of a rolled-up shape when formed, and following this, the core member is rotated so as to wind up the airbag around the core member to thereby form a spiral shape while air is being sucked in from the air suction holes so that the airbag is drawn to be secured to an outer circumferential surface of the core member. Thereafter, a rolled-up shape is formed on the airbag by removing the core member.
    Type: Grant
    Filed: January 26, 2006
    Date of Patent: July 29, 2008
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Mitsuru Sugaya, Yoshitaka Kashitani, Katsuhiko Kato, Takashi Fujimoto
  • Publication number: 20080169619
    Abstract: A piston is displaced by a pressure fluid supplied to a chuck body, whereupon a pair of first and second fingers that constitute a gripping member are operated to open and close along a base body. Further, a shaft-shaped bobbin is inserted through the interior of the first and second fingers, and a coil is wound around a small diameter portion of the bobbin. Accompanying opening/closing operations of the first and second fingers, an opening/closing amount thereof is detected based on a change in impedance of the coil.
    Type: Application
    Filed: January 15, 2008
    Publication date: July 17, 2008
    Applicant: SMC KABUSHIKI KAISHA
    Inventors: Hideaki Minbuta, Katsuhiko Kato
  • Publication number: 20080032095
    Abstract: A member for a push button switch that has a small thickness, high durability, and excellent click feeling and can be manufactured at low cost. The member for the push button switch includes one or more key tops, a metal sheet including at least holes that correspond to positions of the key tops, and an elastic sheet that is provided on the metal sheet so as to be positioned on the same side as or opposite side to the key tops. The elastic sheet is fitted into the holes and comes in contact with the key tops at positions of the holes. The elastic sheet includes a urethane film or polycarbonate, and a silicone rubber, which are laminated in a thickness direction of the metal sheet.
    Type: Application
    Filed: July 19, 2007
    Publication date: February 7, 2008
    Inventors: Katsuhiko KATO, Hideto Taneyama, Hitoshi Uchiyama
  • Publication number: 20060172874
    Abstract: In an airbag folding method, an airbag is folded so as to provide a rolled-up shape thereon using a core member including air suction holes from which air can be sucked in. Firstly, the core member is disposed on part of the spread airbag that is to be rolled up at a location which corresponds to a center of a rolled-up shape when formed, and following this, the core member is rotated so as to wind up the airbag around the core member to thereby form a spiral shape while air is being sucked in from the air suction holes so that the airbag is drawn to be secured to an outer circumferential surface of the core member. Thereafter, a rolled-up shape is formed on the airbag by removing the core member.
    Type: Application
    Filed: January 26, 2006
    Publication date: August 3, 2006
    Applicant: TOYODA GOSEI CO., LTD.
    Inventors: Mitsuru Sugaya, Yoshitaka Kashitani, Katsuhiko Kato, Takashi Fujimoto
  • Patent number: 7016749
    Abstract: A product design CAD data reconstruction unit 50 reconstructs product design CAD data used for product evaluation regarding an initial design so as to fulfill restrictive conditions obtained from the product evaluation based on a product structure for the initial design. The reconstructed product design CAD data is stored in a product design CAD data database 90. Upon reception of a corrected design obtained by correcting the initial design, the product design CAD data for the initial design is read from the product design CAAD data database 90, and the product design CAD data is corrected along a design surface of the corrected design.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: March 21, 2006
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Seigo Kuzumaki, Yoshio Shirai, Takatoshi Negishi, Kazuhiro Miyauchi, Masato Kato, Katsuhiko Kato, Yasushi Okamoto, Shouichi Okumura, Mikio Sato, Yoshiki Konishi, Morio Oba, Koji Sato, Junichi Harada, Shigeharu Ueyama, Koji Eguchi, Goro Takahashi
  • Publication number: 20050115351
    Abstract: A seal structure is provided between an upper end portion (11a) of a main body housing (11) and an outer peripheral surface of an. arm driving shaft (13), an annular mechanical seal (51) which is pressure contacted with the outer peripheral surface of the arm driving shaft, an annular seal holding member (54) which holds the annular mechanical seal (51), and a floating action holding means (55) which is arranged between the upper end portion (11a) of the main body housing and the annular seal holding member (54), holds the annular seal holding member (54) so as to freely float and adjusts an attitude of the annular mechanical seal (51) in accordance with a tilting motion of the arm driving shaft (13).
    Type: Application
    Filed: May 12, 2004
    Publication date: June 2, 2005
    Applicant: AITEC CORPORATION
    Inventors: Kazuo Kimata, Takao Nakamori, Katsuhiko Kato, Kiyonori Nakano
  • Patent number: 6722693
    Abstract: An airbag according to the present invention comprises an airbag body and a plurality of tearable wrapping yarns. The wrapping yarns are wound around the outer circumference of the wrapping area of the airbag body as folded into a generally rod-like shape, along the axial direction of the airbag body and to obliquely intersect the axial direction. In the wrapping area, at least two of the wrapping yarns are wound from the opposite directions to each other. The distance between the adjacent wrapping yarns along the axial direction of the airbag body is within the range of 20 to 60 mm in the wrapping area. The yarn strength of each wrapping yarn is within the range of 7.4 to 65N. In the airbag of the present invention, the airbag body in the wrapping area is kept in a compact shape by a simple wrapping work, while securing the smooth expansion and inflation.
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: April 20, 2004
    Assignee: Toyoda Gosei Co., Ltd.
    Inventors: Takanobu Ikeda, Takashi Yamamoto, Katsuhiko Kato, Shoji Okajima, Mitsuru Sugaya
  • Patent number: 6649054
    Abstract: In a magnetic filter apparatus in which permanent magnets are arranged to oppose each other with a container therebetween so as to generate a magnetic line of force in a direction substantially orthogonal to the moving direction of the fluid in the interior of the container, while regulating a filter passage time of the fluid in the range of 0.5 to 1.5 seconds, the permanent magnets are arranged so that the distance L (mm) between the permanent magnets in relation to the residual magnetic flux density B (T) of the permanent magnets satisfies the relationship: B×100≦L≦B×250 In this manner, the highest possible performance can be obtained from the filter using general-purpose permanent magnets such as ferrite or neodymium magnets, thereby achieving size reduction of the apparatus at low equipment cost.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: November 18, 2003
    Assignee: Kawasaki Steel Corporation
    Inventors: Sachihiro Iida, Kenji Nakagawa, Naoto Ueno, Katsuhiko Kato
  • Patent number: 6645318
    Abstract: The present invention provides: a fuel tank made of a ferritic stainless steel sheet having long lasting corrosion resistance under the environment of the fuel tank and excellent in formability when fabricating the fuel tank; more specifically, a fuel tank made of a ferritic stainless steel sheet containing 10 to 25 mass % of Cr and having an average r-value of 1.9 or larger, an r-value in-plane anisotropy &Dgr;r of 1.0 or smaller, and a total elongation of 30% or larger, having a plane intensity ratio I(111)/I(100) of 10 or larger, and having lubricant films on the surfaces of the steel sheet and a surface friction coefficient of 0.10 or less.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: November 11, 2003
    Assignee: Nippon Steel Corporation
    Inventors: Akihiko Takahashi, Shunji Sakamoto, Yuji Koyama, Katsuhiko Kato, Tadashi Komori, Naoto Ono, Masayuki Abe
  • Publication number: 20030205889
    Abstract: An airbag according to the present invention comprises an airbag body and a plurality of tearable wrapping yarns. The wrapping yarns are wound around the outer circumference of the wrapping area of the airbag body as folded into a generally rod-like shape, along the axial direction of the airbag body and to obliquely intersect the axial direction. In the wrapping area, at least two of the wrapping yarns are wound from the opposite directions to each other. The distance between the adjacent wrapping yarns along the axial direction of the airbag body is within the range of 20 to 60 mm in the wrapping area. The yarn strength of each wrapping yarn is within the range of 7.4 to 65N. In the airbag of the present invention, the airbag body in the wrapping area is kept in a compact shape by a simple wrapping work, while securing the smooth expansion and inflation.
    Type: Application
    Filed: March 5, 2003
    Publication date: November 6, 2003
    Inventors: Takanobu Ikeda, Takashi Yamamoto, Katsuhiko Kato, Shoji Okajima, Mitsuru Sugaya