Patents by Inventor Tomohiro Matsuzaki

Tomohiro Matsuzaki 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: 9972445
    Abstract: Provided are an electrolytic capacitor with high withstand voltage capable of preventing deterioration of withstand voltage characteristics caused by lead-free reflow or the like and improving ESR characteristics, and a manufacturing method thereof. The electrolytic capacitor is obtained by impregnating a capacitor element in which an anode electrode foil and a cathode electrode foil are wound with a separator interposed, with a dispersion containing: particles of a conductive polymer; sorbitol or sorbitol and polyalcohol; and a solvent so as to form a solid electrolyte layer containing 60 to 92 wt % of the sorbitol or the sorbitol and polyalcohol, and by filling an electrolytic solution containing ethylene glycol in a gap portion in the capacitor element on which the solid electrolyte layer is formed.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: May 15, 2018
    Assignee: NIPPON CHEMI-CON CORPORATION
    Inventors: Kazuya Koseki, Kouichi Kuroda, Masao Sakakura, Tomohiro Matsuzaki, Takayuki Nakaji
  • Patent number: 9256334
    Abstract: An injection molded product in which an electrical connection between a contact pin and an electrode pattern is sufficient, and a method of manufacturing the same, are provided. The injection molded product comprises: a base film; an electrode pattern, which is formed on the base film; an electrically conductive adhesive, which is formed on an upper surface of the electrode pattern; a contact pin, which contacts the electrically conductive adhesive, is electrically connected to the electrode pattern via the electrically conductive adhesive, and is electrically conductive; and a molded resin, which is injection molded along the base film such that the electrically conductive adhesive and part of the contact pin are embedded.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: February 9, 2016
    Assignee: NISSHA PRINTING CO., LTD.
    Inventors: Seiichi Yamazaki, Toshihiro Higashikawa, Tomohiro Matsuzaki, Masahiko Kariya
  • Patent number: 9252770
    Abstract: A touch sensor including a plurality of first electrode films and a plurality of second electrode films which are formed on a surface of a substrate and are arranged in different directions from each other; and a manufacturing method for the same. The manufacturing method includes: a first transfer step, which uses a transfer ribbon made by at least an insulating layer and an electrode-imparting layer which are entirely sequentially stacked as a transfer layer upon an elongated release film, attaches to a substrate only a portion of the transfer layer to which heat and pressure have been applied, and by stripping the release film, transfers the transfer layer in at least the shape of a first electrode film; and a second transfer step including attaching only the portion of the transfer layer to which the heat and the pressure had been applied and stripping the release film.
    Type: Grant
    Filed: March 27, 2013
    Date of Patent: February 2, 2016
    Assignee: NISSHA PRINTING CO., LTD.
    Inventors: Shuzo Okumura, Asako Sakashita, Eiji Nakagawa, Ryohei Nagase, Tomohiro Matsuzaki
  • Publication number: 20150287540
    Abstract: Provided are an electrolytic capacitor with high withstand voltage capable of preventing deterioration of withstand voltage characteristics caused by lead-free reflow or the like and improving ESR characteristics, and a manufacturing method thereof. The electrolytic capacitor is obtained by impregnating a capacitor element in which an anode electrode foil and a cathode electrode foil are wound with a separator interposed, with a dispersion containing: particles of a conductive polymer; sorbitol or sorbitol and polyalcohol; and a solvent so as to forma solid electrolyte layer containing 60 to 92 wt % of the sorbitol or the sorbitol and polyalcohol, and by filling an electrolytic solution containing ethylene glycol in a gap portion in the capacitor element on which the solid electrolyte layer is formed.
    Type: Application
    Filed: June 19, 2015
    Publication date: October 8, 2015
    Inventors: Kazuya KOSEKI, Kouichi KURODA, Masao SAKAKURA, Tomohiro MATSUZAKI, Takayuki NAKAJI
  • Publication number: 20150103503
    Abstract: An injection molded product in which an electrical connection between a contact pin and an electrode pattern is sufficient, and a method of manufacturing the same, are provided. The injection molded product comprises: a base film; an electrode pattern, which is formed on the base film; an electrically conductive adhesive, which is formed on an upper surface of the electrode pattern; a contact pin, which contacts the electrically conductive adhesive, is electrically connected to the electrode pattern via the electrically conductive adhesive, and is electrically conductive; and a molded resin, which is injection molded along the base film such that the electrically conductive adhesive and part of the contact pin are embedded.
    Type: Application
    Filed: May 28, 2013
    Publication date: April 16, 2015
    Inventors: Seiichi Yamazaki, Toshihiro Higashikawa, Tomohiro Matsuzaki, Masahiko Kariya
  • Publication number: 20150041302
    Abstract: A touch sensor including a plurality of first electrode films and a plurality of second electrode films which are formed on a surface of a substrate and are arranged in different directions from each other; and a manufacturing method for the same. The manufacturing method includes: a first transfer step, which uses a transfer ribbon made by at least an insulating layer and an electrode-imparting layer which are entirely sequentially stacked as a transfer layer upon an elongated release film, attaches to a substrate only a portion of the transfer layer to which heat and pressure have been applied, and by stripping the release film, transfers the transfer layer in at least the shape of a first electrode film; and a second transfer step including attaching only the portion of the transfer layer to which the heat and the pressure had been applied and stripping the release film.
    Type: Application
    Filed: March 27, 2013
    Publication date: February 12, 2015
    Inventors: Shuzo Okumura, Asako Sakashita, Eiji Nakagawa, Ryohei Nagase, Tomohiro Matsuzaki
  • Patent number: 7325189
    Abstract: Literal character strings and are described directly without using a JSP extension tag in a portion of source statements that displays a component displaying the content repeatedly on a web screen. A mechanism is prepared to construct a component tree containing components generated from the literal character strings through the execution of the source statements. HTML is outputted by execution of components of the component tree, and the content is displayed on the web screen of a browser repeatedly.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: January 29, 2008
    Assignee: Fujitsu Limited
    Inventors: Noboru Kurumai, Tomohiro Matsuzaki
  • Patent number: 7312977
    Abstract: An anode foil and a cathode foil which has an oxidation film layer on the surface are separated by a separator and wound to form a capacitor element and then anodic forming is performed on this capacitor element. Next, the capacitor element is immersed in a solution of less than 10 wt %, preferably between 2.0 and 9 wt %, more preferably between 5 and 8 wt % of polyimide silicone dissolved in a ketone solvent, and after removing, the solvent is evaporated off at between 40 and 100° C. and heat treating is performed at 150 to 200° C. Next, this capacitor element was immersed in a mixture of polymeric monomer and oxidizing agent and the conductive monomer was made to polymerize in the capacitor element to form a solid electrolyte layer. Furthermore, this capacitor element was stored in an external case and the open end was sealed with sealing rubber to form the solid electrolytic capacitor.
    Type: Grant
    Filed: September 29, 2003
    Date of Patent: December 25, 2007
    Assignee: Nippon Chemi-Con Corporation
    Inventors: Atsushi Yamada, Katsumi Abe, Toshiyuki Murakami, Takashi Arai, Yuuya Tamai, Tomohiro Matsuzaki
  • Patent number: 7166138
    Abstract: A cathode foil and an anode foil, with an oxidized film layer formed on the surface and a separator interposed therebetween, are wound together to form a capacitor element, and prior to subjecting the capacitor element to chemical repair the content of the binder in the separator is adjusted to 10 to 20% with respect to the total weight of the separator. After the chemical repair, the capacitor element is immersed in mixed liquid prepared by mixing a polymerizable monomer and an oxidizing agent together with a predetermined solvent, a polymerization reaction of the electroconductive polymer is induced in the capacitor element, and a solid electrolyte layer is formed. The capacitor element is then inserted in an outer case; sealing rubber is mounted in the open-end portion and sealed with a tightening operation; and the unit is thereafter aged to form a solid electrolytic capacitor.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: January 23, 2007
    Assignee: Nippon Chemi-Con Corporation
    Inventors: Naoki Anzai, Shogo Aizawa, Tomohiro Matsuzaki, Norihito Fukui, Atsushi Yoshizawa, Hidehiko Itoh, Atsushi Yamada, Katsumi Abe
  • Patent number: 7116549
    Abstract: A cathode foil and an anode foil, with an oxidized film layer formed on the surface and a separator interposed therebetween, are wound together to form a capacitor element, and prior to subjecting the capacitor element to chemical repair the content of the binder in the separator is adjusted to 10 to 20% with respect to the total weight of the separator. After the chemical repair, the capacitor element is immersed in mixed liquid prepared by mixing a polymerizable monomer and an oxidizing agent together with a predetermined solvent, a polymerization reaction of the electroconductive polymer is induced in the capacitor element, and a solid electrolyte layer is formed. The capacitor element is then inserted in an outer case; sealing rubber is mounted in the open-end portion and sealed with a tightening operation; and the unit is thereafter aged to form a solid electrolytic capacitor.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: October 3, 2006
    Assignee: Nippon Chemi-Con Corporation
    Inventors: Naoki Anzai, Shogo Aizawa, Tomohiro Matsuzaki, Norihito Fukui, Atsushi Yoshizawa, Hidehiko Itoh, Atsushi Yamada, Katsumi Abe
  • Publication number: 20060143883
    Abstract: An anode foil and a cathode foil which has an oxidation film layer on the surface are separated by a separator and wound to form a capacitor element and then anodic forming is performed on this capacitor element. Next, the capacitor element is immersed in a solution of less than 10 wt %, preferably between 2.0 and 9 wt %, more preferably between 5 and 8 wt % of polyimide silicone dissolved in a ketone solvent, and after removing, the solvent is evaporated off at between 40 and 100° C. and heat treating is performed at 150 to 200° C. Next, this capacitor element was immersed in a mixture of polymeric monomer and oxidizing agent and the conductive monomer was made to polymerize in the capacitor element to form a solid electrolyte layer. Furthermore, this capacitor element was stored in an external case and the open end was sealed with sealing rubber to form the solid electrolytic capacitor.
    Type: Application
    Filed: September 29, 2003
    Publication date: July 6, 2006
    Inventors: Atsushi Yamada, Katsumi Abe, Toshiyuki Murakami, Takashi Arai, Yuuya Tamai, Tomohiro Matsuzaki
  • Publication number: 20060139852
    Abstract: A cathode foil and an anode foil, with an oxidized film layer formed on the surface and a separator interposed therebetween, are wound together to form a capacitor element, and prior to subjecting the capacitor element to chemical repair the content of the binder in the separator is adjusted to 10 to 20% with respect to the total weight of the separator. After the chemical repair, the capacitor element is immersed in mixed liquid prepared by mixing a polymerizable monomer and an oxidizing agent together with a predetermined solvent, a polymerization reaction of the electroconductive polymer is induced in the capacitor element, and a solid electrolyte layer is formed. The capacitor element is then inserted in an outer case; sealing rubber is mounted in the open-end portion and sealed with a tightening operation; and the unit is thereafter aged to form a solid electrolytic capacitor.
    Type: Application
    Filed: February 3, 2006
    Publication date: June 29, 2006
    Inventors: Naoki Anzai, Shogo Aizawa, Tomohiro Matsuzaki, Norihito Fukui, Atsushi Yoshizawa, Hidehiko Itoh, Atsushi Yamada, Katsumi Abe
  • Publication number: 20060126271
    Abstract: A cathode foil and an anode foil, with an oxidized film layer formed on the surface and a separator interposed therebetween, are wound together to form a capacitor element, and prior to subjecting the capacitor element to chemical repair the content of the binder in the separator is adjusted to 10 to 20% with respect to the total weight of the separator. After the chemical repair, the capacitor element is immersed in mixed liquid prepared by mixing a polymerizable monomer and an oxidizing agent together with a predetermined solvent, a polymerization reaction of the electroconductive polymer is induced in the capacitor element, and a solid electrolyte layer is formed. The capacitor element is then inserted in an outer case; sealing rubber is mounted in the open-end portion and sealed with a tightening operation; and the unit is thereafter aged to form a solid electrolytic capacitor.
    Type: Application
    Filed: February 3, 2006
    Publication date: June 15, 2006
    Inventors: Naoki Anzai, Shogo Aizawa, Tomohiro Matsuzaki, Norihito Fukui, Atsushi Yoshizawa, Hidehiko Itoh, Atsushi Yamada, Katsumi Abe
  • Publication number: 20060117248
    Abstract: Literal character strings and are described directly without using a JSP extension tag in a portion of source statements that displays a component displaying the content repeatedly on a web screen. A mechanism is prepared to construct a component tree containing components generated from the literal character strings through the execution of the source statements. HTML is outputted by execution of components of the component tree, and the content is displayed on the web screen of a browser repeatedly.
    Type: Application
    Filed: February 28, 2005
    Publication date: June 1, 2006
    Inventors: Noboru Kurumai, Tomohiro Matsuzaki
  • Patent number: 7027292
    Abstract: Negative electrode foil and positive electrode foil having an oxide coating layer formed on the surface thereof with a separator, the separator containing a binder constituted of a compound having a vinyl group, interposed therebetween are wound up to thereby form a capacitor element. The content of binder in the separator is adjusted to 10–20% based on the total weight of separator before subjecting the capacitor element to restoration and chemical conversion. After the restoration and chemical conversion, the capacitor element is immersed in a liquid mixture prepared by mixing a polymerizable monomer, an oxidizer and a given solvent together so that polymerization reaction of conductive polymer is effected in the capacitor element to thereby form a solid electrolyte layer. The thus obtained capacitor element is inserted in a sheath case, and its opening end is fitted with sealing rubber. Sealing is accomplished by fastening operation, and aging is performed. Thus, a solid electrolytic capacitor is obtained.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: April 11, 2006
    Assignee: Nippon Chemi-Con Corporation
    Inventors: Naoki Anzai, Shogo Aizawa, Tomohiro Matsuzaki, Norihito Fukui, Atsushi Yoshizawa, Hidehiko Itoh, Atsushi Yamada, Katsumi Abe
  • Publication number: 20060050469
    Abstract: Negative electrode foil and positive electrode foil having an oxide coating layer formed on the surface thereof with a separator, the separator containing a binder constituted of a compound having a vinyl group, interposed therebetween are wound up to thereby form a capacitor element. The content of binder in the separator is adjusted to 10-20% based on the total weight of separator before subjecting the capacitor element to restoration and chemical conversion. After the restoration and chemical conversion, the capacitor element is immersed in a liquid mixture prepared by mixing a polymerizable monomer, an oxidizer and a given solvent together so that polymerization reaction of conductive polymer is effected in the capacitor element to thereby form a solid electrolyte layer. The thus obtained capacitor element is inserted in a sheath case, and its opening end is fitted with sealing rubber. Sealing is accomplished by fastening operation, and aging is performed. Thus, a solid electrolytic capacitor is obtained.
    Type: Application
    Filed: March 28, 2003
    Publication date: March 9, 2006
    Inventors: Naoki Anzai, Shogo Aizawa, Tomohiro Matsuzaki, Norihito Fukui, Atsushi Yoshizawa, Hidehiko Itoh, Atsushi Yamada, Katsumi Abe
  • Publication number: 20050198568
    Abstract: An extended tag (<uji:tableView -->) is constituted to execute a process that incorporates information (<TABLE>--</TABLE>) for displaying a block that is a part of one table and information (two <INPUT type=“submit”> tags) for displaying a “back” button and a “next” button that are input means about blocks adjacent to the current block into a text.
    Type: Application
    Filed: March 23, 2005
    Publication date: September 8, 2005
    Inventor: Tomohiro Matsuzaki
  • Patent number: 5909271
    Abstract: An ophthalmic apparatus has instrumentation for performing an ophthalmic procedure on a patient's eye when the patient and the instrumentation are aligned with each other with respect to orthogonal X, Y, and Z axes. The Z axis specifies the distance of the eye from the instrumentation. A signal generator generates an initiation signal to initiate alignment of the instrumentation and the eye. An X-Y alignment apparatus and a Z alignment apparatus each respond to the initiation signal to cause alignment along their respective axes and then determine when the instrumentation and the eye are in predetermined relative positions along the Z axis. The X-Y alignment apparatus and the Z alignment apparatus each generate a respective alignment signal. A controller receives the Z alignment signal and the X-Y alignment signal and issues a control signal to the instrumentation to perform an ophthalmic procedure in response to the alignment signals.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: June 1, 1999
    Assignee: Computed Anatomy, Incorporated
    Inventors: Roy C. Maus, Anthony P. Cappo, Gervey E. Mosquera, Tomohiro Matsuzaki, Martin Gersten