Patents by Inventor Hirotsugu Tanaka

Hirotsugu Tanaka 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: 11967978
    Abstract: A radio-frequency circuit is used in simultaneous transfer of a radio-frequency signal of 4G and a radio-frequency signal of 5G, and includes a first transfer circuit that selectively receives the 4G radio-frequency signal or the 5G radio-frequency signal, and transfers a radio-frequency signal of a first communication band including a first transmission band and a first reception band and a radio-frequency signal of a second communication band including a second transmission band and a second reception band. The first and second transmission bands at least partially overlap. The first transfer circuit includes a first power amplifier that amplifies transmission signals of the first and second communication bands, and a first transmission filter that has a first passband including the first and second transmission bands, and passes the transmission signals of the first and second communication bands output from the first power amplifier.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: April 23, 2024
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Atsushi Ono, Satoshi Tanaka, Hirotsugu Mori
  • Patent number: 11260124
    Abstract: To provide a superior anti-human NGF antibody Fab fragment that maintains a high neutralizing activity, and that reduces systemic side-effects arising from systemic exposure while expressing a local drug effect, and means for treating postoperative pain by using such antibody fragment. An anti-human NGF antibody Fab fragment comprising a heavy-chain fragment consisting of the amino acid sequence shown by SEQ ID NO:5 and a light-chain consisting of the amino acid sequence shown by SEQ ID NO: 8.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: March 1, 2022
    Assignee: Astellas Pharma Inc.
    Inventors: Hirotsugu Tanaka, Hirotada Fujita, Toshiaki Aoki
  • Publication number: 20180147281
    Abstract: To provide a superior anti-human NGF antibody Fab fragment that maintains a high neutralizing activity, and that reduces systemic side-effects arising from systemic exposure while expressing a local drug effect, and means for treating postoperative pain by using such antibody fragment. An anti-human NGF antibody Fab fragment comprising a heavy-chain fragment consisting of the amino acid sequence shown by SEQ ID NO:5 and a light-chain consisting of the amino acid sequence shown by SEQ ID NO: 8.
    Type: Application
    Filed: May 20, 2016
    Publication date: May 31, 2018
    Applicant: Astellas Pharma Inc.
    Inventors: Hirotsugu TANAKA, Hirotada FUJITA, Toshiaki AOKI
  • Patent number: 9803024
    Abstract: [Problem] To provide an anti-human PAI-1 antibody for preventing or treating pulmonary fibrosis by binding to active human PAI-1 and inhibiting effects mediated by the active human PAI-1. [Means for Solution] The present inventors have investigated anti-PAI-1 antibodies and consequently have provided an anti-human PAI-1 antibody comprising a heavy chain variable region consisting of the amino acid sequence of amino acid numbers 1 to 118 of SEQ ID NO: 2 and a light chain variable region consisting of the amino acid sequence of amino acid numbers 1 to 108 of SEQ ID NO: 4.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: October 31, 2017
    Assignee: Astellas Pharma Inc.
    Inventors: Hirotsugu Tanaka, Masayasu Yoshino
  • Publication number: 20160369008
    Abstract: [Problem] To provide an anti-human PAI-1 antibody for preventing or treating pulmonary fibrosis by binding to active human PAI-1 and inhibiting effects mediated by the active human PAI-1. [Means for Solution] The present inventors have investigated anti-PAI-1 antibodies and consequently have provided an anti-human PAI-1 antibody comprising a heavy chain variable region consisting of the amino acid sequence of amino acid numbers 1 to 118 of SEQ ID NO: 2 and a light chain variable region consisting of the amino acid sequence of amino acid numbers 1 to 108 of SEQ ID NO: 4.
    Type: Application
    Filed: February 20, 2015
    Publication date: December 22, 2016
    Applicant: Astellas Pharma Inc.
    Inventors: Hirotsugu TANAKA, Masayasu YOSHINO
  • Publication number: 20150261255
    Abstract: Provided is a display device that allows a user to perform a variety of input operations. The display device (1) includes a device body (20) and a cover glass (10). The device body (20) includes a principal surface (21), a first side surface (22), and a second side surface (23). The cover glass (10) includes a front portion (11) and a first side portion (12). The front portion (11) covers the principal surface (12). The first side portion (12) covers the first side surface (22). The device body (20) further includes a display portion (21a) and a second touch sensor surface (22a). The display portion (21a) is provided on the principal surface (21). The display portion (21a) forms a first touch sensor surface. The second touch sensor surface (22a) is provided on the first side surface (22). At least an outside surface of a junction of the first side portion (12) with the front portion (11) is formed of a curved surface.
    Type: Application
    Filed: October 25, 2013
    Publication date: September 17, 2015
    Applicant: NIPPON ELECTRIC GLASS CO., LTD.
    Inventors: Hirokazu Takeuchi, Hiroyuki Yasuda, Kengo Nanba, Hirotsugu Tanaka
  • Patent number: 9127055
    Abstract: Anti-human NGF antibodies are useful for treating pain.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: September 8, 2015
    Assignee: Astellas Pharma Inc.
    Inventors: Masazumi Kamohara, Hirotsugu Tanaka, Yukari Koya, Jun Takasaki, Atsuo Yonezawa, Eiji Yoshimi
  • Publication number: 20150218265
    Abstract: To provide an anti-human NGF antibody or an antigen-binding fragment thereof that is excellent in safety by reducing the risk of side effects such as effects on a fetus and thrombus formation while maintaining high neutralizing activity, and to provide means for preventing or treating various diseases in which human NGF is involved in the formation of pathological conditions, by using the antibody or the antibody-binding fragment thereof. An anti-human NGF antibody Fab? fragment comprising a heavy-chain variable region consisting of an amino acid sequence shown by SEQ ID NO:6 and a light-chain variable region consisting of an amino acid sequence shown by SEQ ID NO:4.
    Type: Application
    Filed: January 14, 2015
    Publication date: August 6, 2015
    Applicant: Astellas Pharma Inc.
    Inventors: Masazumi Kamohara, Hirotsugu Tanaka, Yukari Koya, Jun Takasaki, Atsuo Yonezawa, Eiji Yoshimi
  • Patent number: 8986952
    Abstract: [Task] To provide an anti-human NGF antibody or an antigen-binding fragment thereof that is excellent in safety by reducing the risk of side effects such as effects on a fetus and thrombus formation while maintaining high neutralizing activity, and to provide means for preventing or treating various diseases in which human NGF is involved in the formation of pathological conditions, by using the antibody or the antibody-binding fragment thereof. [Means for Resolution] An anti-human NGF antibody Fab? fragment comprising a heavy-chain variable region consisting of an amino acid sequence shown by SEQ ID NO:6 and a light-chain variable region consisting of an amino acid sequence shown by SEQ ID NO:4.
    Type: Grant
    Filed: August 10, 2012
    Date of Patent: March 24, 2015
    Assignee: Astellas Pharma Inc.
    Inventors: Masazumi Kamohara, Hirotsugu Tanaka, Yukari Koya, Jun Takasaki, Atsuo Yonezawa, Eiji Yoshimi
  • Publication number: 20140227287
    Abstract: [Task] To provide an anti-human NGF antibody or an antigen-binding fragment thereof that is excellent in safety by reducing the risk of side effects such as the effects on a fetus, thrombus formation, and joint-related adverse events such as RPOA while maintaining high neutralizing activity, and to provide means for preventing or treating various diseases in which human NGF is involved in the formation of pathological conditions, by using the antibody or the antibody-binding fragment thereof. [Means for Resolution] An anti-human NGF antibody Fab? fragment comprising a heavy-chain variable region consisting of an amino acid sequence represented by SEQ ID NO:6 and a light-chain variable region consisting of an amino acid sequence represented by SEQ ID NO:4.
    Type: Application
    Filed: February 8, 2013
    Publication date: August 14, 2014
    Applicant: Astellas Pharma Inc.
    Inventors: Masazumi KAMOHARA, Hirotsugu Tanaka, Yukari Koya, Jun Takasaki, Atsuo Yonezawa, Eiji Yoshimi
  • Publication number: 20140155582
    Abstract: [Task] To provide an anti-human NGF antibody or an antigen-binding fragment thereof that is excellent in safety by reducing the risk of side effects such as effects on a fetus and thrombus formation while maintaining high neutralizing activity, and to provide means for preventing or treating various diseases in which human NGF is involved in the formation of pathological conditions, by using the antibody or the antibody-binding fragment thereof. [Means for Resolution] An anti-human NGF antibody Fab? fragment comprising a heavy-chain variable region consisting of an amino acid sequence shown by SEQ ID NO:6 and a light-chain variable region consisting of an amino acid sequence shown by SEQ ID NO:4.
    Type: Application
    Filed: August 10, 2012
    Publication date: June 5, 2014
    Applicant: Astellas Pharma Inc.
    Inventors: Masazumi Kamohara, Hirotsugu Tanaka, Yukari Koya, Jun Takasaki, Atsuo Yonezawa, Eiji Yoshimi
  • Patent number: 6429539
    Abstract: A generator apparatus driven by an internal combustion engine and comprising a revolution controller to control a revolution of the internal combustion engine so as to maintain a desired value of a terminal voltage of a battery which is charged by an output of an AC generator driven by the internal combustion engine while controlling an actuator for operating a fuel supply adjuster, an engine start controller to give a start instruction from a timer circuit to start means when the battery is discharged until the terminal voltage is lowered to a set value and an engine stop controller to give a stop instruction from the timer circuit to stop means when the battery is perfectly charged by the operation of the engine until the revolution of the engine is lowered to a stop revolution thereof whereby the starting and stopping operations of the engine are controlled without undercharging and overcharging the battery.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: August 6, 2002
    Assignee: Kokusan Denki Co., Ltd.
    Inventors: Hidetoshi Suzuki, Osamu Fukumoto, Makoto Shoji, Tooru Notsu, Hirotsugu Tanaka