Patents by Inventor Tetsuo Hayashi

Tetsuo Hayashi 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: 10816713
    Abstract: A surface light source device includes a light source; a light guide plate that has a light entrance surface through which light enters, and that emits the light entering through the light entrance surface from a light exit surface; a wiring board; and a metal frame. The metal frame includes a bottom portion having a bottom surface that faces a surface on an opposite side to the light exit surface, a side wall erected on an outer periphery of the bottom surface, and a projecting portion provided on the side wall so as to project toward the bottom surface side. The metal frame houses the light source, the light guide plate, and the wiring board. At least a part of the light source is disposed between the bottom portion and the projecting portion, and the wiring board is disposed between the light source and the bottom portion.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: October 27, 2020
    Assignee: Omron Corporation
    Inventors: Shinji Miyazaki, Kota Yonezawa, Masakazu Komano, Tetsuo Hayashi, Junichiro Tsuji, Daido Uchida, Koichi Takemura, Kazunori Harada, Takashi Onishi, Kazuhide Hirota, Kazuyuki Otake
  • Publication number: 20200064533
    Abstract: A surface light source device includes a light source; a light guide plate that has a light entrance surface through which light enters, and that emits the light entering through the light entrance surface from a light exit surface; a wiring board; and a metal frame. The metal frame includes a bottom portion having a bottom surface that faces a surface on an opposite side to the light exit surface, a side wall erected on an outer periphery of the bottom surface, and a projecting portion provided on the side wall so as to project toward the bottom surface side. The metal frame houses the light source, the light guide plate, and the wiring board. At least a part of the light source is disposed between the bottom portion and the projecting portion, and the wiring board is disposed between the light source and the bottom portion.
    Type: Application
    Filed: February 27, 2018
    Publication date: February 27, 2020
    Applicant: Omron Corporation
    Inventors: Shinji Miyazaki, Kota Yonezawa, Masakazu Komano, Tetsuo Hayashi, Junichiro Tsuji, Daido Uchida, Koichi Takemura, Kazunori Harada, Takashi Onishi, Kazuhide Hirota, Kazuyuki Otake
  • Patent number: 10231370
    Abstract: An electronic component mounting device, including: a board conveyance device which conveys and positions a board on which an electronic component is mounted; a mounting device which positions and mounts the electronic component to a mounting position of the board; a loading device which picks up multiple engaged members (clips), and positions and loads the engaged members to a loading position of the board; and a placing device which picks up a cover component that covers the mounted electronic component and that is provided with an engaging portion at a predetermined position, and positions and places the cover component to a position such that the engaging portion corresponds to the engaged member.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: March 12, 2019
    Assignee: FUJI CORPORATION
    Inventors: Tetsuo Hayashi, Kuniyasu Nakane, Chikashi Teshima
  • Patent number: 9763335
    Abstract: A working machine for a board including a working device that selectively performs work for mounting conductive balls on a circuit board by a ball holder and work for transferring viscous fluid onto the circuit board by transfer pins, and a tray in which the viscous fluid is stored, when the conductive balls are to be mounted on the circuit board, the viscous fluid being transferred onto the circuit board by the transfer pins and the conductive balls having been immersed in the viscous fluid are mounted on the transferred viscous fluid. Accordingly, the conductive balls can be fixed onto the circuit board by the viscous fluid, which is transferred onto the circuit board by the transfer pins, and the viscous fluid that adheres to the conductive balls due to the immersion of the conductive balls in the viscous fluid.
    Type: Grant
    Filed: April 10, 2012
    Date of Patent: September 12, 2017
    Assignee: FUJI MACHINE MFG. CO., LTD.
    Inventors: Hiromitsu Oka, Tetsuo Hayashi
  • Publication number: 20160174425
    Abstract: An electronic component mounting device, including: a board conveyance device which conveys and positions a board on which an electronic component is mounted; a mounting device which positions and mounts the electronic component to a mounting position of the board; a loading device which picks up multiple engaged members (clips), and positions and loads the engaged members to a loading position of the board; and a placing device which picks up a cover component that covers the mounted electronic component and that is provided with an engaging portion at a predetermined position, and positions and places the cover component to a position such that the engaging portion corresponds to the engaged member.
    Type: Application
    Filed: July 31, 2013
    Publication date: June 16, 2016
    Applicant: FUJI MACHINE MFG. CO., LTD.
    Inventors: Tetsuo HAYASHI, Kuniyasu NAKANE, Chikashi TESHIMA
  • Patent number: 9086595
    Abstract: An area light source device has a light guide plate having an end face and a light exit surface, a light source that is disposed in a position facing the end face of the light guide plate, a plurality of optical sheets that are disposed on the light guide plate, a light shielding plate that is disposed so as to cover an upper portion of the light source, and a light blocking member that is provided between the end face of the light guide plate and the light exit surface. The end face of the light guide plate is configured to have light introduced therethrough. The light exit surface of the light guide plate is configured to output the light from the light guide plate. The light blocking member is different from the light shielding plate.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: July 21, 2015
    Assignee: OMRON Corporation
    Inventors: Koichi Takemura, Takashi Sato, Masanori Mori, Akira Nagao, Tetsuo Hayashi, Kazuhide Hirota, Gouo Kurata
  • Publication number: 20150060529
    Abstract: A working machine for a board including a working device that selectively performs work for mounting conductive balls on a circuit board by a ball holder and work for transferring viscous fluid onto the circuit board by transfer pins, and a tray in which the viscous fluid is stored, when the conductive balls are to be mounted on the circuit board, the viscous fluid being transferred onto the circuit board by the transfer pins and the conductive balls having been immersed in the viscous fluid are mounted on the transferred viscous fluid. Accordingly, the conductive balls can be fixed onto the circuit board by the viscous fluid, which is transferred onto the circuit board by the transfer pins, and the viscous fluid that adheres to the conductive balls due to the immersion of the conductive balls in the viscous fluid.
    Type: Application
    Filed: April 10, 2012
    Publication date: March 5, 2015
    Applicant: FUJI MACHINE MFG. CO., LTD.
    Inventors: Hiromitsu Oka, Tetsuo Hayashi
  • Publication number: 20140111743
    Abstract: An area light source device has a light guide plate having an end face and a light exit surface, a light source that is disposed in a position facing the end face of the light guide plate, a plurality of optical sheets that are disposed on the light guide plate, a light shielding plate that is disposed so as to cover an upper portion of the light source, and a light blocking member that is provided between the end face of the light guide plate and the light exit surface. The end face of the light guide plate is configured to have light introduced therethrough. The light exit surface of the light guide plate is configured to output the light from the light guide plate. The light blocking member is different from the light shielding plate.
    Type: Application
    Filed: February 8, 2013
    Publication date: April 24, 2014
    Applicant: OMRON CORPORATION
    Inventors: Koichi Takemura, Takashi Sato, Masanori Mori, Akira Nagao, Tetsuo Hayashi, Kazuhide Hirota, Gouo Kurata
  • Patent number: 7278204
    Abstract: An electric-component holding apparatus including a component holder which holds an electric component and includes an engaging portion, a holder-holding member to which the component holder is detachably attached, a lock member which consists of a substantially rigid body, and which is supported by the holder-holding member such that the lock member is movable relative to the holder-holding member, and is engaged with the engaging portion of the component holder to lock the component holder to the holder-holding member, and a locked-state maintaining device which includes an operable member and an elastic member and which maintains, owing to an elastic force of the elastic member, a locked state in which the lock member is engaged with the engaging portion of the component holder.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: October 9, 2007
    Assignee: Fuji Machine Mfg, Co., Ltd.
    Inventors: Takeyoshi Isogai, Hiroshi Katsumi, Hisashi Kojima, Masato Ando, Tetsuo Hayashi
  • Patent number: 7057829
    Abstract: A lens barrel and an imaging apparatus is provided for securely connecting an imaging element with an imaging circuit and advantageous in terms of downsizing of devices. A plurality of first connecting terminals is provided to a bottom face of an imaging element package. A flexible circuit board is constituted by an imaging element mounting section, an extending section and a connecting section. The imaging element mounting section includes a flexible circuit board and a plurality of second connecting terminals provided on a surface of the flexible circuit board so that each of the second connecting terminals match with a corresponding first connecting terminal. A metal plate is mounted at a position where the outline of the metal plate matches the outline of the package or the outline of the package is placed in the outline of the metal plate as viewed from the thicknesswise direction of the package, on the rear face of the imaging-element mounting section.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: June 6, 2006
    Assignee: Sony Corporation
    Inventors: Kouichi Tanigawa, Tetsuo Hayashi
  • Publication number: 20050246890
    Abstract: An electric-component holding apparatus including a component holder which holds an electric component and includes an engaging portion, a holder-holding member to which the component holder is detachably attached, a lock member which consists of a substantially rigid body, and which is supported by the holder-holding member such that the lock member is movable relative to the holder-holding member, and is engaged with the engaging portion of the component holder to lock the component holder to the holder-holding member, and a locked-state maintaining device which includes an operable member and an elastic member and which maintains, owing to an elastic force of the elastic member, a locked state in which the lock member is engaged with the engaging portion of the component holder.
    Type: Application
    Filed: July 14, 2005
    Publication date: November 10, 2005
    Applicant: FUJI MACHINE MFG. CO., LTD.
    Inventors: Takeyoshi Isogai, Hiroshi Katsumi, Hisashi Kojima, Masato Ando, Tetsuo Hayashi
  • Patent number: 6931718
    Abstract: An electric-component holding apparatus including a component holder which holds an electric component and includes an engaging portion, a holder-holding member to which the component holder is detachably attached, a lock member which consists of a substantially rigid body, and which is supported by the holder-holding member such that the lock member is movable relative to the holder-holding member, and is engaged with the engaging portion of the component holder to lock the component holder to the holder-holding member, and a locked-state maintaining device which includes an operable member and an elastic member and which maintains, owing to an elastic force of the elastic member, a locked state in which the lock member is engaged with the engaging portion of the component holder.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: August 23, 2005
    Assignee: Fuji Machine Mfg. Co., Ltd.
    Inventors: Takeyoshi Isogai, Hiroshi Katsumi, Hisashi Kojima, Masato Ando, Tetsuo Hayashi
  • Publication number: 20050084527
    Abstract: A pharmaceutical composition comprising: (a) an antihistaminically-effective amount of epinastine or a pharmaceutically acceptable salt thereof; (b) a decongestant-effective amount of pseudoephedrine or a pharmaceutically acceptable salt thereof; (c) methylephedrine or a pharmaceutically acceptable salt thereof, and (d) a pharmaceutically acceptable carrier or excipient. wherein the composition does not comprise Belladonna.
    Type: Application
    Filed: July 24, 2003
    Publication date: April 21, 2005
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Tetsuo Hayashi, Kazuki Matsumoto, Norimitsu Umehara
  • Publication number: 20050083590
    Abstract: To provide a lens barrel and an imaging apparatus for securely connecting imaging element with imaging circuit and advantageous in terms of downsizing of devices. A plurality of first connecting terminals is provided to a bottom face of an imaging element package. A flexible circuit board is constituted by an imaging element mounting section, an extending section and a connecting section. The imaging element mounting section includes a flexible circuit board and a plurality of second connecting terminals provided on a surface of the flexible circuit board so that each of the second connecting terminals match with a corresponding first connecting terminal. A metal plate is mounted at a position where the outline of the metal plate matches the outline of the package or the outline of the package is placed in the outline of the metal plate as viewed from the thicknesswise direction of the package, on the rear face of the imaging-element mounting section.
    Type: Application
    Filed: October 7, 2004
    Publication date: April 21, 2005
    Applicant: Sony Corporation
    Inventors: Kouichi Tanigawa, Tetsuo Hayashi
  • Publication number: 20040247686
    Abstract: The present invention relates to new pharmaceutical compositions for the treatment of skin disease. The composition comprises an antihistaminic-effective amount of Epinastine or a pharmaceutically acceptable salt thereof as a pharmacologically active compound and at least one compound selected from the group consisting of one or more sulfur containing amino acid(s) or peptide(s) as biologically active donor of a —S— or —SH group, at least one vitamin of the B group, at least one vitamin having antioxidant properties and an antiphlogistic-effective amount of an antiphlogistic compound. The compositions also may comprise pharmaceutically acceptable additives.
    Type: Application
    Filed: March 18, 2004
    Publication date: December 9, 2004
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Minoru Okada, Akira Takahashi, Norimitsu Umehara, Tetsuo Hayashi, Yoichi Onuki, Kazuki Matsumoto
  • Publication number: 20020083584
    Abstract: An electric-component holding apparatus including a component holder which holds an electric component and includes an engaging portion, a holder-holding member to which the component holder is detachably attached, a lock member which consists of a substantially rigid body, and which is supported by the holder-holding member such that the lock member is movable relative to the holder-holding member, and is engaged with the engaging portion of the component holder to lock the component holder to the holder-holding member, and a locked-state maintaining device which includes an operable member and an elastic member and which maintains, owing to an elastic force of the elastic member, a locked state in which the lock member is engaged with the engaging portion of the component holder.
    Type: Application
    Filed: December 21, 2001
    Publication date: July 4, 2002
    Applicant: FUJI MACHINE MFG. CO., LTD.
    Inventors: Takeyoshi Isogai, Hiroshi Katsumi, Hisashi Kojima, Masato Ando, Tetsuo Hayashi
  • Patent number: 6136743
    Abstract: The invention provides catalysts which have a high polymerization activity, enable the obtaining of olefin polymers of wide molecular weight distribution, and which comprise (a)(a-1) a metallocene compound or (a-2) a titanium catalyst component containing magnesium, titanium, and halogen, (b) a compound of a transition metal from Groups 8 to 10 of the periodic table and is of the general formula shown below, and a cocatalyst component. ##STR1## The invention also provides olefin polymer compositions excellent in rigidity and impact resistance which can be produced using a catalyst comprising the transition metal compound (b) and which comprises a non-crystalline olefin polymer having a specific intrinsic viscosity, glass transition temperature and density, and another known olefin polymer.
    Type: Grant
    Filed: October 7, 1998
    Date of Patent: October 24, 2000
    Assignee: Mitsui Chemicals, INC.
    Inventors: Kenji Sugimura, Kiyotaka Yorozu, Yasuhiko Suzuki, Tetsuo Hayashi, Shin-ya Matsunaga
  • Patent number: 5656578
    Abstract: A monocarbonate represented by the formula (R.sup.1).sub.n Ph--O(R.sup.2 O).sub.m --CO--O--CH.sub.2 --C(R.sup.3)(R.sup.4)(R.sup.5), a lubricating oil containing this monocarbonate, and a process for preparing a composition of this monocarbonate, a monocarbonate to which are bonded, via carbonic acid, two (R.sup.5)(R.sup.4)(R.sup.3)C--CH.sub.2 -- groups and a monocarbonate to which are bonded, via carbonic acid, two (R.sup.1).sub.n Ph--(OR.sup.2).sub.m -- groups. The monocarbonate exhibits excellent lubricating property, cleaning property and electrically insulating property, exhibits excellent compatibility with hydrogenated fluorocarbons such as R-134a, and can be favorably used as a lubricating oil for refrigerators such as electric refrigerators and air conditioners for room.
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: August 12, 1997
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Masahide Tanaka, Tetsuo Hayashi, Takashi Hayashi, Kinya Mizui, Kunihiko Takeuchi, Hajime Oyoshi
  • Patent number: 5639719
    Abstract: A lubricating oil containing an aromatic ether compound represented by the general formula, (R.sup.1).sub.n Ph--O-- (R.sup.2 O).sub.m --R.sup.3, wherein R.sup.1 stands each independently for a particular hydrocarbon group, an etheric oxygen-containing hydrocarbon group, an alkoxyl group, or a halogen-substituted hydrocarbon group, R.sup.2 stands each independently for an alkylene group having 2 to 4 carbon atoms, R.sup.3 stands for a hydrocarbon group having 1 to 12 carbon atoms, Ph stands for an aromatic substituent, n stands for an integer of from 1 to 5, and m stands for an integer of from 1 to 30. The lubricating oil has excellent lubricating property, cleaning property and electrically insulating property, exhibits excellent sealing property owing to its high viscosity and wear resistance, and further exhibits excellent compatibility with R-134a, etc. The lubricating oil can be favorably used for the refrigerators such as of electric refrigerators and room air conditioners that use R-134a as a coolant.
    Type: Grant
    Filed: March 6, 1996
    Date of Patent: June 17, 1997
    Assignee: Mitsui Petrochemical Industries, Ltd.
    Inventors: Masahide Tanaka, Masayasu Ishibashi, Takashi Hayashi, Hajime Oyoshi, Tetsuo Hayashi, Kinya Mizui
  • Patent number: RE36293
    Abstract: The present invention provides lubricant oil compositions comprising a polyalkylene glycol carbonate. The lubricant oil compositions are useful for industrial gear oil, automotive gear oil, and lubricant oil for refrigerators, rolling installations and fibers, which are excellent in lubricating properties and detergency. The present invention also relates to lubricant oil compositions which comprise a polyalkylene glycol polycarbonate having mutual solubility with an ozone layer-nondestructive Freon such as Freon R-134a, and which are accordingly especially suited for refrigerators using hydrogenated fluorocarbon as a refrigerant. A polyalkylene glycol carbonate according to the invention comprises a polyoxypropylene group in the molecular chain and an alkyl group and an alkyloxyalkylene group at the molecular terminals.
    Type: Grant
    Filed: August 9, 1995
    Date of Patent: September 7, 1999
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Kinya Mizui, Yoshihisa Kiso, Tetsuo Hayashi, Masahide Tanaka