Patents by Inventor Kiyoshi Takahashi

Kiyoshi Takahashi 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: 9089133
    Abstract: Aniline derivatives represented by formula (8) and formula (9): The aniline derivatives can be used as insecticides.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: July 28, 2015
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba, Atsuko Kawahara
  • Patent number: 8963680
    Abstract: In a contactless communication system, a first storage unit stores a group of access control programs corresponding to plural types of noncontact information carriers, respectively. A second storage unit stores access reference information required to execute the group of access control programs. A program execution unit refers to the access reference information to select at least one program in the group of access control programs based on the reference result. The program execution unit executes the selected at least one program in the group of access control programs based on the access reference information.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: February 24, 2015
    Assignee: Denso Wave Incorporated
    Inventors: Masashi Kamiya, Masahiko Sato, Kiyoshi Takahashi, Takayuki Komatsu
  • Patent number: 8958224
    Abstract: A power converter can be configured of a first series circuit, formed from a first semiconductor switching element and a second semiconductor switching element connected in series to either end of a direct current voltage supply series circuit formed from a first direct current voltage supply and a second direct current voltage supply connected in series, and a second series circuit, formed from a third semiconductor switching element and a fourth semiconductor switching element connected in series between a connection point of the first direct current voltage supply and the second direct current voltage supply and a connection point of the first semiconductor switching element and the second semiconductor switching element. The first semiconductor switching element and the third semiconductor switching element can be configured of a first semiconductor device, and the second semiconductor switching element and the fourth semiconductor switching element can be configured of a second semiconductor device.
    Type: Grant
    Filed: March 6, 2012
    Date of Patent: February 17, 2015
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Yasushi Abe, Makoto Hashii, Kiyoshi Takahashi
  • Publication number: 20140380152
    Abstract: A display control apparatus includes: a display control unit that displays a first page to which an object is affixed at a designated position and a second page as arranged side by side on a display; a detecting unit that detects overlap between the object and the second page when the first page and the second page are arranged side by side; and a processing unit that performs a process for preventing a reduction in visual recognizability of the second page displayed on the display due to the overlap in the case where the overlap is detected by the detecting unit.
    Type: Application
    Filed: March 7, 2014
    Publication date: December 25, 2014
    Applicant: FUJI XEROX CO., LTD
    Inventors: Hiroki NOGUCHI, Kiyoshi TAKAHASHI, Kazuya IIMURA
  • Publication number: 20140303377
    Abstract: An object of the present invention is to provide insecticides having high effectiveness.
    Type: Application
    Filed: June 24, 2014
    Publication date: October 9, 2014
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba, Atsuko Kawahara
  • Patent number: 8816128
    Abstract: Aniline derivatives represented by formula (8): The aniline derivatives can be used as insecticides and/or intermediates in production of insecticides.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: August 26, 2014
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba, Atsuko Kawahara
  • Publication number: 20140206727
    Abstract: A compound represented by Formula (1): The compound can be used as insecticides.
    Type: Application
    Filed: March 20, 2014
    Publication date: July 24, 2014
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba
  • Patent number: 8787019
    Abstract: An electric power converter can include an electric power converter case mounted on rolling stock, a unit mounting section formed in the electric power converter case and having a cooler insertion opening, and an internal unit mounted on the unit mounting section. The internal unit can include a cooler projecting from the unit mounting section through the cooler insertion opening into an outside air introduction section into which the outside air is introduced and a plurality of securing holders made to butt against the unit mounting section for securing the internal unit. Each of the securing holders can have a butting surface for butting against the unit mounting section to form a step by making the butting surface protrude from the opposed surface of the internal unit facing the unit mounting section.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: July 22, 2014
    Assignee: Fuji Electric Co., Ltd.
    Inventor: Kiyoshi Takahashi
  • Patent number: 8710234
    Abstract: A compound represented by Formula (1): The compound can be used as insecticides.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: April 29, 2014
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba
  • Patent number: 8671844
    Abstract: A railway vehicular power converter adapted to be fixed beneath a floor of a railway vehicle has a power conversion unit, a housing, and a plurality of L-shaped securing members provided at upper end parts of an outer surface of the housing for fixing beneath the floor of the railway vehicle. The plurality of securing members is reinforced by reinforcing members provided inside the housing and attached behind the surface of the housing where the securing members are disposed. Each of the reinforcing members has a C-channel having a length substantially the same as a length of the housing in a shorter direction thereof, and has two edges in the shorter direction bent at least once.
    Type: Grant
    Filed: October 11, 2012
    Date of Patent: March 18, 2014
    Assignee: Fuji Electric Co., Ltd.
    Inventor: Kiyoshi Takahashi
  • Publication number: 20140031370
    Abstract: A compound represented by Formula (1): The compound can be used as insecticides.
    Type: Application
    Filed: September 20, 2013
    Publication date: January 30, 2014
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba
  • Patent number: 8563736
    Abstract: A compound represented by Formula (1): The compound can be used as insecticides.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: October 22, 2013
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Kei Yoshida, Takeo Wakita, Hiroyuki Katsuta, Akiyoshi Kai, Yutaka Chiba, Kiyoshi Takahashi, Hiroko Kato, Nobuyuki Kawahara, Michikazu Nomura, Hidenori Daido, Junji Maki, Shinichi Banba
  • Patent number: 8480804
    Abstract: A method for forming a thin film includes the steps of: supplying a deposition material in the form of a liquid onto a heated surface; heating and vaporizing the deposition material on the heated surface while the deposition material is undergoing movement; and depositing the deposition material onto a deposition surface. The deposition material is supplied onto a position of the heated surface where the vaporized deposition material does not reach the deposition surface.
    Type: Grant
    Filed: April 15, 2010
    Date of Patent: July 9, 2013
    Assignee: Panasonic Corporation
    Inventors: Kazuyoshi Honda, Masaru Odagiri, Kiyoshi Takahashi, Noriyasu Echigo, Nobuki Sunagare
  • Patent number: 8436244
    Abstract: A laminated bus bar is applied to a main wiring circuit of an electric power converter and connected to a semiconductor module. The laminated bus bar includes insulator plates laminated together, and conductors interposed between the insulator plates. Each conductor includes a connection terminal section led out in accordance with an arrangement of a main circuit terminal on the semiconductor module. A creepage groove is formed on an edge of each of the insulator plates in accordance with a position between the connection terminal sections. The laminated bus bar facilitates elongation of the creepage distance between the connection terminals.
    Type: Grant
    Filed: March 3, 2011
    Date of Patent: May 7, 2013
    Assignee: Fuji Electric Co., Ltd.
    Inventor: Kiyoshi Takahashi
  • Patent number: 8405307
    Abstract: An LED lamp 100 includes: an LED chip 10; a phosphor resin portion 12 that covers the LED chip 10; and a light-transmissive member 20 that covers the phosphor resin portion 12. The phosphor resin portion 12 includes: a phosphor for converting the emission of the LED chip 10 into light that has a longer wavelength than the emission; and a resin in which the phosphor is dispersed. The surface of the light-transmissive member 20 includes an upper surface portion 22 located over the LED chip 10 and a side surface portion 24 located around and below the upper surface portion 22. At least a part (low-transmittance part 26) of the side surface portion 24 of the light-transmissive member 20 has lower transmittance than the upper surface portion 22.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: March 26, 2013
    Assignee: Panasonic Corporation
    Inventors: Tadashi Yano, Masanori Shimizu, Kiyoshi Takahashi
  • Patent number: 8405205
    Abstract: A power semiconductor module includes a plurality of sets of semiconductor switching elements, a molded resin casing containing the semiconductor switching elements, screw holders for receiving mounting screws formed at bottom regions of four corners of the molded resin casing, first terminal blocks having main circuit terminals, and arranged on a central region of a top surface of the molded resin casing, and second terminal blocks having control terminals arranged at a side edge of the molded resin casing apart. Insulating separation walls having a configuration of a rib erect from a surface of the second terminal blocks, and are interposed between groups of the control terminals corresponding to the sets of semiconductor switching elements, and between the screw holder including the mounting screw therein on the molded resin casing and the control terminal at a high voltage side adjacent to the screw holder.
    Type: Grant
    Filed: June 14, 2011
    Date of Patent: March 26, 2013
    Assignee: Fuji Electric Co., Ltd.
    Inventors: Kiyoshi Takahashi, Souichi Okita
  • Publication number: 20130066114
    Abstract: Aniline derivatives represented by formula (8): The aniline derivatives can be used as insecticides and/or intermediates in production of insecticides.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 14, 2013
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Kei YOSHIDA, Takeo WAKITA, Hiroyuki KATSUTA, Akiyoshi KAI, Yutaka CHIBA, Kiyoshi TAKAHASHI, Hiroko KATO, Nobuyuki KAWAHARA, Michikazu NOMURA, Hidenori DAIDO, Junji MAKI, Shinichi BANBA, Atsuko KAWAHARA
  • Patent number: 8383541
    Abstract: Provided are a solid titanium catalyst component for ethylene polymerization which can polymerize ethylene at a high activity and which can provide an ethylene polymer having an excellent particle property, an ethylene polymerization catalyst and an ethylene polymerization method in which the catalyst is used. The solid titanium catalyst component (I) for ethylene polymerization according to the present invention is obtained by bringing a liquid magnesium compound (A) including a magnesium compound, an electron donor (a) having 1 to 5 carbon atoms and an electron donor (b) having 6 to 30 carbon atoms into contact with a liquid titanium compound (C) under the presence of an electron donor (B) and includes titanium, magnesium and a halogen. The ethylene polymerization catalyst of the present invention includes the component (I) and an organic metal compound catalyst component (II).
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: February 26, 2013
    Assignee: Mitsui Chemicals, Inc.
    Inventors: Kazuhisa Matsunaga, Hideki Yamamoto, Kunio Yamamoto, Tetsunori Shinozaki, Kiyoshi Takahashi
  • Publication number: 20130016481
    Abstract: An electric power converter can include an electric power converter case mounted on rolling stock, a unit mounting section formed in the electric power converter case and having a cooler insertion opening, and an internal unit mounted on the unit mounting section. The internal unit can include a cooler projecting from the unit mounting section through the cooler insertion opening into an outside air introduction section into which the outside air is introduced and a plurality of securing holders made to butt against the unit mounting section for securing the internal unit. Each of the securing holders can have a butting surface for butting against the unit mounting section to form a step by making the butting surface protrude from the opposed surface of the internal unit facing the unit mounting section.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 17, 2013
    Applicant: FUJI ELECTRIC CO., LTD.
    Inventor: Kiyoshi TAKAHASHI
  • Patent number: 8281367
    Abstract: A quarantine system QS includes a network connection control apparatus 103 for connecting a client computer 104 to a network; a management server (a security inspection computer 101 and a property information managed computer 102) for managing property information of the client computer connected to the network, and issuing an inspection certificate to the client computer when the property information satisfies a predetermined condition; and a network connection control computer 100, when the computer makes a connection request to the network, for checking an inspection certificate sent by the client computer and the inspection certificate issued by the management server, instructing the apparatus 103 to connect the client computer to the service network 10s when the check result matches, and instructing the apparatus 103 to connect the client computer to the quarantine network 10q for quarantining the property information of the client computer when the check result does not match.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: October 2, 2012
    Assignee: Hitachi, Ltd.
    Inventor: Kiyoshi Takahashi