Patents by Inventor Hirokazu Ueno

Hirokazu Ueno 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: 9822110
    Abstract: Provided is a sulfonamide derivative represented by the following general formula (1) and having an ?4 integrin inhibitory effect with high selectivity with a low effect on ?4?1 and a high effect on ?4?7, or a pharmaceutically acceptable salt thereof (in the general formula (1), A, B, D, E, R41, and a to h are as described in the description).
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: November 21, 2017
    Assignee: EA Pharma Co., Ltd.
    Inventors: Hirokazu Ueno, Takashi Yamamoto, Tomoko Miyazawa, Kenji Shinkai, Harumi Arisaka, Toshiyuki Takanohashi
  • Patent number: 9533985
    Abstract: Sulfonamide compounds of a specific chemical structure in which a sulfonamide group having, as a substituent, a phenyl group or a heterocyclic group having a hetero atom(s) as a constituent element(s) is present at its terminal, and pharmaceutically acceptable salts thereof. These compounds are novel compounds having excellent ?4 integrin-inhibitory action.
    Type: Grant
    Filed: April 24, 2013
    Date of Patent: January 3, 2017
    Assignee: EA Pharma Co., Ltd.
    Inventors: Hirokazu Ueno, Takashi Yamamoto, Ryuta Takashita, Ryohei Yokoyama, Toshihiko Sugiura, Shunsuke Kageyama, Ayatoshi Ando, Hiroyuki Eda, Agung Eviryanti, Tomoko Miyazawa, Aya Kirihara, Itsuya Tanabe, Tarou Nakamura, Misato Noguchi, Manami Shuto, Masayuki Sugiki, Mizuki Dohi
  • Publication number: 20160244451
    Abstract: Provided is a sulfonamide derivative represented by the following general formula (1) and having an ?4 integrin inhibitory effect with high selectivity with a low effect on ?4?1 and a high effect on ?4?7, or a pharmaceutically acceptable salt thereof (in the general formula (1), A, B, D, E, R41, and a to h are as described in the description).
    Type: Application
    Filed: April 29, 2016
    Publication date: August 25, 2016
    Applicant: Ajinomoto Co., Inc.
    Inventors: Hirokazu UENO, Takashi YAMAMOTO, Tomoko MIYAZAWA, Kenji SHINKAI, Harumi ARISAKA, Toshiyuki TAKANOHASHI
  • Publication number: 20150051395
    Abstract: Provided are sulfonamide derivatives of a specific chemical structure in which a sulfonamide group having, as a substituent, a phenyl group or a heterocyclic group having a hetero atom(s) as a constituent element(s) is present at its terminal, and pharmaceutically acceptable salts thereof. These compounds are novel compounds having excellent ?4 integrin-inhibitory action.
    Type: Application
    Filed: April 24, 2013
    Publication date: February 19, 2015
    Applicant: AJINOMOTO CO., LTD.
    Inventors: Hirokazu Ueno, Takashi Yamamoto, Ryuta Takashita, Ryohei Yokoyama, Toshihiko Sugiura, Shunsuke Kageyama, Ayatoshi Ando, Hiroyuki Eda, Agung Eviryanti, Tomoko Miyazawa, Aya Kirihara, Itsuya Tanabe, Tarou Nakamura, Misato Noguchi, Manami Shuto, Masayuki Sugiki, Mizuki Dohi
  • Publication number: 20120088737
    Abstract: The present invention provides a pharmaceutical which possesses an excellent inhibitory effect on NHE3 (Na+/H+ exchanger type 3) and effectively improves diseases or conditions of organs in which NHE3 is expressed.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 12, 2012
    Applicant: AJINOMOTO CO., INC
    Inventors: Wataru MIYANAGA, Yoichiro SHIMA, Misato NOGUCHI, Akiko OONUKI, Yayoi KAWATO, Hiroshi IWATA, Eri HARADA, Ryuta TAKASHITA, Hirokazu UENO, Tadakiyo NAKAGAWA
  • Publication number: 20110082109
    Abstract: The present invention provides a pharmaceutical which possesses an excellent inhibitory effect on NHE3 (Na+/H+ exchanger type 3) and effectively improves diseases or conditions of organs in which NHE3 is expressed.
    Type: Application
    Filed: October 1, 2010
    Publication date: April 7, 2011
    Applicant: AJINOMOTO CO., INC.
    Inventors: Wataru MIYANAGA, Yoichiro Shima, Misato Noguchi, Akiko Oonuki, Yayoi Kawato, Hiroshi Iwata, Eri Harada, Ryuta Takashita, Hirokazu Ueno, Tadakiyo Nakagawa
  • Patent number: 5332926
    Abstract: A guide hole 16b is formed in the insulation cap 16 of a starter motor electromagnetic switch, and a coil terminal 30 inserted through the guide hole has one or more projections 30b formed at a location corresponding to the guide hole so that the projections are wedged against an inner surface of the hole, thus preventing any resonant vibrations of the terminal and the attendant severing of its attached lead wire 1a.
    Type: Grant
    Filed: December 31, 1992
    Date of Patent: July 26, 1994
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hirokazu Ueno, Hiroyuki Morikane
  • Patent number: 5048355
    Abstract: A starter for an automotive engine wherein the front bracket 9 forming part of the housing of the starter is provided with first and second drainage port 12, 16. An electromagnetic switch a of the starter is situated substantially horizontally, alongside of the motor portion. The first drainage port is formed at the bottom of the switch box portion 10 of the front bracket accommodating the front end portion of the plunger 8a of the electromagnetic switch, to communicate the interior of the switch box portion to the exterior. The second drainage port communicates with to the first drainage port from the interior of the lever box portion 11 which accommodates the fulcrum portion 7a of the lever transmitting the movement of the plunger of the electromagnetic switch to the pinion assembly of the starter axially slidably supported on the output shaft coupled to the rotor shaft of the motor of the starter.
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: September 17, 1991
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventor: Hirokazu Ueno
  • Patent number: 4953414
    Abstract: An overhang-type starter comprising a ball bearing fixedly fitted in a front bracket; a pinion drive shaft supported by the bearing; and a pinion formed on the shaft at the front end thereof so that the pinion is located in front of the bearing at least when the pinion is moved forward, wherein a water drain hole is provided in the ball bearing support portion of said bracket at the lowermost point of the portion and communicates with the interior of the bracket.
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: September 4, 1990
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Hirokazu Ueno, Hiroyuki Morikane