Patents by Inventor Hideyuki Kawaguchi

Hideyuki Kawaguchi 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: 20200200204
    Abstract: A fastener may include a plate-shaped connecting base, at least one pair of projecting portions respectively formed in the connecting base, and undercut portions formed in the at least one pair of projecting portions. The at least one pair of projecting portions oppositely project in a lateral direction of the connecting base. The at least one pair of projecting portions respectively have first surfaces sloped toward distal ends thereof. The undercut portions are defined by the first surfaces of the at least one pair of projecting portions.
    Type: Application
    Filed: December 20, 2019
    Publication date: June 25, 2020
    Inventors: Hideyuki KAWAGUCHI, Naohiro SAWADA
  • Publication number: 20200185277
    Abstract: A method of processing a workpiece includes: a frame unit preparing step of preparing a frame unit including a tape affixed to an undersurface of the workpiece; a protective film forming step of forming a protective film on a top surface of the workpiece; a cutting step of cutting the workpiece by applying a laser beam; an interval expanding step of widening intervals between chips formed in the cutting step by expanding the tape outward in a radial direction; and an etching step of removing altered regions formed in the respective chips.
    Type: Application
    Filed: December 5, 2019
    Publication date: June 11, 2020
    Inventors: Kenta NAKANO, Hideyuki KAWAGUCHI, Yuki IKEDA, Toshiyuki YOSHIKAWA, Senichi RYO
  • Publication number: 20180128299
    Abstract: This vehicle fixture component 1 to be fixed in a female screw hole 101H in an attachment member 100 includes a base end portion 2 at the upper side, and an anchor portion 3 at the lower side. The anchor portion 3 includes: a columnar portion 30 extending, from the base end portion 2, downwardly from a first side relative to a penetration portion 2H; an elastic inclined piece 32 having an elastic portion 32B that is thin and that extends in a second side opposite to the first side from the lower side of the columnar portion 30, and an inclined portion 32A that is thick and that extends upwardly from the leading end of the elastic portion 32B and toward a side away from the columnar portion 30; and a head portion 31 opposed to the elastic portion 32B at the lower side thereof.
    Type: Application
    Filed: September 28, 2017
    Publication date: May 10, 2018
    Inventors: Katsuya KATABIRA, Hideyuki KAWAGUCHI
  • Patent number: 8943655
    Abstract: A clip 200 includes a locking portion 6 and an operation portion 9. The locking portion 6 of the clip 200 is inserted into the clip insertion hole 7 exposed while the protrusion 1a of the panel 1 is fitted into a protrusion insertion hole 5a of a panel attaching portion 5. An upper surface 12b of a locking main body portion 12 of the clip 200 presses an inner surface of the clip insertion hole 7 to bend the protrusion 1a. A rear side inclined surface 19b of a hook portion 13 of the clip 200 presses a front side horizontal edge 21b on a ceiling surface of the clip insertion hole 7, and both connecting portions 14 of the clip 200 press vertical edges 22 of an inner wall surface of the clip insertion hole 7. The clip can easily and reliably fix a vibration generating member.
    Type: Grant
    Filed: September 28, 2010
    Date of Patent: February 3, 2015
    Assignee: Daiwa Kasei Industry Co., Ltd.
    Inventors: Satoshi Kabeya, Makoto Kato, Hideyuki Kawaguchi, Atsutoshi Kaji
  • Patent number: 8695177
    Abstract: A clip may include a main body and a pin member. In the clip, an engagement condition of the anchor to an attaching hole formed in a plate member can be maintained by inserting an elastic shank portion of the pin member into the anchor of the main body. The elastic shank portion inserted into the anchor is received by a stopper of the anchor, so that the pin member can be locked in a temporary insertion position. An interfering portion of the elastic shank portion is exposed to an exterior portion the anchor. When the anchor is inserted into the attaching hole, the interfering portion of the elastic shank portion interferes with a periphery of the attaching hole, so that a condition in which the pin member is locked in the temporary insertion position can be released.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: April 15, 2014
    Assignee: Daiwa Kasei Kogyo Kabushiki Kaisha
    Inventors: Makoto Kato, Haruhisa Kamiya, Toshio Iwahara, Hideyuki Kawaguchi
  • Patent number: 8304761
    Abstract: In an organic field effect transistor with an electrical conductor-insulator-semiconductor structure, the semiconductor layer is made of an organic compound, and the insulator layer is made of a polymer obtained through polymerization or copolymerization of 2-cyanoethyl acrylate and/or 2-cyanoethyl methacrylate.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: November 6, 2012
    Assignees: Osaka University, Shin-Etsu Chemical Co., Ltd.
    Inventors: Masateru Taniguchi, Tomoji Kawai, Hideyuki Kawaguchi, Ikuo Fukui
  • Patent number: 8288762
    Abstract: An organic field effect transistor (OFET) having a structure of a conductor layer/an insulator layer/a semiconductor layer is provided. This OFET comprises an insulator layer formed by mixing a polymer compound produced by polymerizing or copolymerizing a monomer represented by the formula (1): CH2?CHCOO—(CH2)2—CN??(1) and/or a monomer represented by the formula (2): CH2?C(CH3)COO—(CH2)2—CN??(2) with a polymerizable and/or crosslinkable organic compound other than the monomer represented by the formula (1) or (2); and a semiconductor layer comprising an organic compound.
    Type: Grant
    Filed: August 31, 2009
    Date of Patent: October 16, 2012
    Assignees: Osaka University, Shin-Etsu Chemical Co., Ltd.
    Inventors: Masateru Taniguchi, Tomoji Kawai, Hideyuki Kawaguchi, Ikuo Fukui
  • Publication number: 20120227219
    Abstract: A clip 200 includes a locking portion 6 and an operation portion 9. The locking portion 6 of the clip 200 is inserted into the clip insertion hole 7 exposed while the protrusion 1a of the panel 1 is fitted into a protrusion insertion hole 5a of a panel attaching portion 5. An upper surface 12b of a locking main body portion 12 of the clip 200 presses an inner surface of the clip insertion hole 7 to bend the protrusion 1a. A rear side inclined surface 19b of a hook portion 13 of the clip 200 presses a front side horizontal edge 21b on a ceiling surface of the clip insertion hole 7, and both connecting portions 14 of the clip 200 press vertical edges 22 of an inner wall surface of the clip insertion hole 7. The clip can easily and reliably fix a vibration generating member.
    Type: Application
    Filed: September 28, 2010
    Publication date: September 13, 2012
    Inventors: Satoshi Kabeya, Makoto Kato, Hideyuki Kawaguchi, Atsutoshi Kaji
  • Publication number: 20110197405
    Abstract: A clip may include a main body and a pin member. In the clip, an engagement condition of the anchor to an attaching hole formed in a plate member can be maintained by inserting an elastic shank portion of the pin member into the anchor of the main body. The elastic shank portion inserted into the anchor is received by a stopper of the anchor, so that the pin member can be locked in a temporary insertion position. An interfering portion of the elastic shank portion is exposed to an exterior portion the anchor. When the anchor is inserted into the attaching hole, the interfering portion of the elastic shank portion interferes with a periphery of the attaching hole, so that a condition in which the pin member is locked in the temporary insertion position can be released.
    Type: Application
    Filed: January 28, 2011
    Publication date: August 18, 2011
    Applicant: DAIWA KASEI KOGYO KABUSHIKI KAISHA
    Inventors: Makoto KATO, Haruhisa KAMIYA, Toshio IWAHARA, Hideyuki KAWAGUCHI
  • Publication number: 20100051927
    Abstract: An organic field effect transistor (OFET) having a structure of a conductor layer/an insulator layer/a semiconductor layer is provided. This OFET comprises an insulator layer formed by mixing a polymer compound produced by polymerizing or copolymerizing a monomer represented by the formula (1): CH2?CHCOO—(CH2)2—CN ??(1) and/or a monomer represented by the formula (2): CH2?C(CH3)COO—(CH2)2—CN ??(2) with a polymerizable and/or crosslinkable organic compound other than the monomer represented by the formula (1) or (2); and a semiconductor layer comprising an organic compound.
    Type: Application
    Filed: August 31, 2009
    Publication date: March 4, 2010
    Inventors: Masateru TANIGUCHI, Tomoji Kawai, Hideyuki Kawaguchi, Ikuo Fukui
  • Publication number: 20080308791
    Abstract: In an organic field effect transistor with an electrical conductor-insulator-semiconductor structure, the semiconductor layer is made of an organic compound, and the insulator layer is made of a polymer obtained through polymerization or copolymerization of 2-cyanoethyl acrylate and/or 2-cyanoethyl methacrylate.
    Type: Application
    Filed: March 25, 2008
    Publication date: December 18, 2008
    Inventors: Masateru Taniguchi, Tomoji Kawai, Hideyuki Kawaguchi, Ikuo Fukui
  • Patent number: D795769
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 29, 2017
    Assignee: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Kenji Ohashi, Takaaki Otoshi, Hideyuki Kawaguchi
  • Patent number: D795770
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: August 29, 2017
    Assignee: DAIWA KASEI INDUSTRY CO., LTD.
    Inventors: Kenji Ohashi, Takaaki Otoshi, Hideyuki Kawaguchi