Patents by Inventor Tomokazu Matsuura

Tomokazu Matsuura 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: 11261244
    Abstract: Disclosed is an isolated monoclonal antibody against a human Transforming Growth Factor-? (TGF-?) Latency Associated Protein (LAP) degradate, the isolated monoclonal antibody being capable of recognizing an integrin binding site in the human TGF-? LAP degradate.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: March 1, 2022
    Assignees: RIKEN, THE JIKEI UNIVERSITY, SYSMEX CORPORATION
    Inventors: Ikuyo Inoue, Soichi Kojima, Mikako Shirouzu, Chiemi Tsumagari, Takehisa Matsumoto, Takashi Saito, Toshitada Takemori, Tomokazu Matsuura, Takahiro Masaki, Masahiro Miura, Kozo Suto
  • Publication number: 20210017265
    Abstract: Disclosed is an isolated monoclonal antibody against a human TGF-? LAP degradate, the isolated monoclonal being capable of recognizing an integrin binding site in the human TGF-? LAP degradate.
    Type: Application
    Filed: July 17, 2020
    Publication date: January 21, 2021
    Applicants: RIKEN, THE JIKEI UNIVERSITY, SYSMEX CORPORATION
    Inventors: Ikuyo INOUE, Soichi Kojima, Mikako Shirouzu, Chiemi Tsumagari, Takehisa Matsumoto, Takashi Saito, Toshitada Takemori, Tomokazu Matsuura, Takahiro Masaki, Masahiro Miura, Kozo Suto
  • Patent number: 10073077
    Abstract: Provided is a test method for discriminating a liver injury type using as an indicator a level of lithocholic acid (hereinafter abbreviated as LCA) in a biological sample of a subject. That is, provided is a test method comprising measuring a level of LCA in a biological sample collected from a subject, and discriminating a liver injury type as hepatocellular injury type, cholestasis type, or a mixed type thereof using the measured level of LCA as an indicator.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: September 11, 2018
    Assignee: DAIICHI SANKYO COMPANY, LIMITED
    Inventors: Tomokazu Matsuura, Katsushi Amano, Tomonori Sugita, Noriko Masubuchi, Masahiro Sugihara
  • Publication number: 20160169862
    Abstract: Provided is a test method for discriminating a liver injury type using as an indicator a level of lithocholic acid (hereinafter abbreviated as LCA) in a biological sample of a subject. That is, provided is a test method comprising measuring a level of LCA in a biological sample collected from a subject, and discriminating a liver injury type as hepatocellular injury type, cholestasis type, or a mixed type thereof using the measured level of LCA as an indicator.
    Type: Application
    Filed: August 4, 2014
    Publication date: June 16, 2016
    Applicant: Daiichi Sankyo Company, Limited
    Inventors: Tomokazu MATSUURA, Katsushi AMANO, Tomonori SUGITA, Noriko MASUBUCHI, Masahiro SUGIHARA
  • Patent number: 9194570
    Abstract: A lamp capable of efficiently dissipating heat generated in a semiconductor light-emitting element is provided. A lamp which emits light includes: a mounting board on which a semiconductor light-emitting element is mounted; a first housing thermally coupled with the mounting board; and a second housing including a power receiving unit which receives power for causing the semiconductor light-emitting element to emit light. The first housing is disposed closer to an illuminated area than the second housing is, and includes a first exposed surface exposed at least to the illuminated area.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: November 24, 2015
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Akihito Wakamiya, Akio Kitada, Tomokazu Matsuura
  • Publication number: 20130141922
    Abstract: A lamp capable of efficiently dissipating heat generated in a semiconductor light-emitting element is provided. A lamp which emits light includes: a mounting board on which a semiconductor light-emitting element is mounted; a first housing thermally coupled with the mounting board; and a second housing including a power receiving unit which receives power for causing the semiconductor light-emitting element to emit light. The first housing is disposed closer to an illuminated area than the second housing is, and includes a first exposed surface exposed at least to the illuminated area.
    Type: Application
    Filed: November 9, 2011
    Publication date: June 6, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Akihito Wakamiya, Akio Kitada, Tomokazu Matsuura
  • Patent number: 7839069
    Abstract: The orientation of fluorescent lamps is detected in a manufacturing method for a direct backlight unit that alternates orientations of adjacent fluorescent lamps. In a preparation step of the manufacturing method for the backlight unit of the present invention, a plurality of fluorescent lamps are prepared. In each of the fluorescent lamps, a length (a1) from a first sealed portion of a glass bulb (26) to a non-phosphor layer (32) area is shorter than a length (a2) from a second sealed portion to a non-phosphor layer (32) area (a1<a2). In a detection step, the difference between the lengths is detected with use of a sensor. In an installation step, the fluorescent lamps are arranged with use of the detection results so that the first and second ends alternate on a same side of a housing.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: November 23, 2010
    Assignee: Panasonic Corporation
    Inventors: Akiko Nakanishi, Taizou Ono, Hirofumi Yamashita, Kazuhiro Kumada, Haruo Yamazaki, Shinji Kihara, Akio Kitada, Masanobu Murakami, Tomokazu Matsuura, Hiroshi Sakurai, Makoto Yokozeki, Takashi Maniwa, Shigeru Ido
  • Publication number: 20100220462
    Abstract: The orientation of fluorescent lamps is detected in a manufacturing method for a direct backlight unit that alternates orientations of adjacent fluorescent lamps. In a preparation step of the manufacturing method for the backlight unit of the present invention, a plurality of fluorescent lamps are prepared. In each of the fluorescent lamps, a length (a1) from a first sealed portion of a glass bulb (26) to a non-phosphor layer (32) area is shorter than a length (a2) from a second sealed portion to a non-phosphor layer (32) area (a1<a2). In a detection step, the difference between the lengths is detected with use of a sensor. In an installation step, the fluorescent lamps are arranged with use of the detection results so that the first and second ends alternate on a same side of a housing.
    Type: Application
    Filed: February 21, 2007
    Publication date: September 2, 2010
    Applicant: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    Inventors: Akiko Nakanishi, Taizou Ono, Hirofumi Yamashita, Kazuhiro Kumada, Haruo Yamazaki, Shinji Kihara, Akio Kitada, Masanobu Murakami, Tomokazu Matsuura, Hiroshi Sakurai, Makoto Yokozeki, Shigeru Ido
  • Publication number: 20090268429
    Abstract: A fluorescent lamp includes a glass container (204) having mercury enclosed therein, and a phosphor layer (202) formed on an inner side of the glass container (204). The phosphor layer (202) includes phosphor particles (202a) and rod-shaped bodies (202b) composed of a metal oxide and spanning between the phosphor particles. The rod-shaped bodies (202b) have a thickness of, for example, 1.5 [?m] or less. Pairs of adjacent phosphor particles may be spanned by more than one rod-shaped body.
    Type: Application
    Filed: November 8, 2006
    Publication date: October 29, 2009
    Inventors: Nozomu Hashimoto, Kazuhiro Matsuo, Katsumi Itagaki, Hideki Wada, Toshihiro Terada, Tomokazu Matsuura
  • Publication number: 20090195188
    Abstract: A cold-cathode fluorescent lamp including a glass bulb, a pair of hollow electrodes, and a pair of electrically connected terminals. The hollow electrodes each include an electrode body and a lead wire. The hollow electrodes are hermetically connected to the glass bulb at both ends of the glass bulb. The pair of electrically connected terminals are thin coats that are, except for connection portions connected to lead wires, provided on an outer surface of the glass bulb at both ends of the glass bulb.
    Type: Application
    Filed: April 14, 2009
    Publication date: August 6, 2009
    Inventors: Takashi Maniwa, Toshihiro Terada, Akiko Nakanishi, Taizou Ono, Kazuhiro Kumada, Tadao Mori, Tomokazu Matsuura
  • Patent number: 7550911
    Abstract: A backlight unit has an external electrode fluorescent lamp in an housing. The external electrode fluorescent lamp includes a glass bulb having a discharge space inside, and electrodes around both ends of the glass bulb. A protective layer and a phosphor layer are formed on an internal surface of the glass bulb in this order. The glass bulb is made of soda glass, and sodium oxide precipitated from this soda glass appears on part of the internal surface of the glass bulb where the protective layer is not formed, so as to be exposed to the discharge space.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: June 23, 2009
    Assignee: Panasonic Corporation
    Inventors: Toshihiro Terada, Masanobu Murakami, Kazuhiro Matsuo, Taizou Ono, Hideki Wada, Shingo Tsutsumi, Mitsuharu Kawasaki, Hiroyuki Arata, Yuko Habuta, Tomokazu Matsuura, Hirofumi Yamashita
  • Patent number: 7538478
    Abstract: A discharge lamp includes a glass bulb and a pair of electrodes provided at both ends of the glass bulb. At least one of the electrodes is an external electrode formed on an outer surface of the glass bulb as a thin layer whose maximum thickness is 70 ?m or less, and an end portion of the external electrode becomes smaller in thickness towards an end of the external electrode.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: May 26, 2009
    Assignee: Panasonic Corporation
    Inventors: Toshihiro Terada, Shigeru Ido, Tomokazu Matsuura, Hirofumi Yamashita, Taizou Ono, Masanobu Murakami
  • Publication number: 20090096958
    Abstract: A cold cathode fluorescent lamp includes a glass bulb (16), a protective film (22) formed on an inner face of the glass bulb, and a phosphor layer (24) that overlaps the protective film and that contains blue phosphor particles (26B), green phosphor particles (26) and red phosphor particles (26). The glass bulb has been formed from soda glass, and the blue phosphor particles have been coated with a metal oxide (30). Also, the protective film is made of silica (SiO2). Since the protective film has been provided in the fluorescent lamp and since the blue phosphor particles, which readily deteriorate, have been coated with the metal oxide, a good luminance maintenance rate is obtained. In addition, although the glass bulb of the fluorescent lamp is made of soda glass, since the protective film is made of silica, the fluorescent lamp obtains an initial luminance equivalent to the initial luminance of a fluorescent lamp whose glass bulb is made of borosilicate glass.
    Type: Application
    Filed: March 23, 2007
    Publication date: April 16, 2009
    Inventors: Tomokazu Matsuura, Akiko Nakanishi, Hideki Wada, Akio Kitada, Masanobu Murakami, Hiroshi Sakurai, Takashi Maniwa, Kazuhiro Kumada, Shigeru Ido, Makoto Yokozeki, Nozomu Hashimoto
  • Publication number: 20090027875
    Abstract: A backlight unit has an external electrode fluorescent lamp in a housing. The external electrode fluorescent lamp includes a glass bulb having a discharge space inside, and electrodes around both ends of the glass bulb. A protective layer and a phosphor layer are formed on an internal surface of the glass bulb in this order. The glass bulb is made of soda glass, and sodium oxide precipitated from this soda glass appears on part of the internal surface of the glass bulb where the protective layer is not formed, so as to be exposed to the discharge space.
    Type: Application
    Filed: September 30, 2008
    Publication date: January 29, 2009
    Inventors: Toshihiro Terada, Masanobu Murakami, Kazuhiro Matsuo, Taizou Ono, Hideki Wada, Shingo Tsutsumi, Mitsuharu Kawasaki, Hiroyuki Arata, Yuko Habuta, Tomokazu Matsuura, Hirofumi Yamashita
  • Publication number: 20080252193
    Abstract: The present invention relates to a fluorescent lamp, and in particular to a fluorescent lamp with an improved in-dark starting characteristic. A fluorescent lamp includes: a glass bulb (101) having a discharge space therein; two external electrodes (102 and 103) provided at both ends of the glass bulb; and a phosphor layer (106) provided on an inner surface of the glass bulb. The glass bulb is made of glass that contains 3% to 20% inclusive of sodium oxide. The phosphor layer includes phosphor particles (106R and 106G) containing no alumina and phosphor particles (106B) containing alumina. A metal oxide (107) is attached to surfaces of the phosphor particles containing alumina. Sodium oxide precipitated on the inner surface of the glass bulb improves the in-dark starting characteristic. The phosphor particles containing alumina are protected by the metal oxide for being susceptible to deterioration due to reaction thereof with sodium oxide.
    Type: Application
    Filed: May 22, 2006
    Publication date: October 16, 2008
    Inventors: Kenji Yamada, Taizou Ono, Hiroyuki Arata, Hideki Wada, Kazuhiro Matsuo, Tomokazu Matsuura, Toshihiro Terada
  • Publication number: 20070013285
    Abstract: A discharge lamp includes a glass bulb and a pair of electrodes provided at both ends of the glass bulb. At least one of the electrodes is an external electrode formed on an outer surface of the glass bulb as a thin layer whose maximum thickness is 70 ?m or less, and an end portion of the external electrode becomes smaller in thickness towards an end of the external electrode.
    Type: Application
    Filed: July 14, 2006
    Publication date: January 18, 2007
    Inventors: Toshihiro Terada, Shigeru Ido, Tomokazu Matsuura, Hirofumi Yamashita, Taizou Ono, Masanobu Murakami
  • Publication number: 20060261723
    Abstract: A backlight unit has an external electrode fluorescent lamp in an housing. The external electrode fluorescent lamp includes a glass bulb having a discharge space inside, and electrodes around both ends of the glass bulb. A protective layer and a phosphor layer are formed on an internal surface of the glass bulb in this order. The glass bulb is made of soda glass, and sodium oxide precipitated from this soda glass appears on part of the internal surface of the glass bulb where the protective layer is not formed, so as to be exposed to the discharge space.
    Type: Application
    Filed: May 8, 2006
    Publication date: November 23, 2006
    Inventors: Toshihiro Terada, Masanobu Murakami, Kazuhiro Matsuo, Taizou Ono, Hideki Wada, Shingo Tsutsumi, Mitsuharu Kawasaki, Hiroyuki Arata, Yuko Habuta, Tomokazu Matsuura, Hirofumi Yamashita
  • Publication number: 20060208641
    Abstract: A cold-cathode fluorescent lamp including a glass bulb, a pair of hollow electrodes, and a pair of electrically connected terminals. The hollow electrodes each include an electrode body and a lead wire. The hollow electrodes are hermetically connected to the glass bulb at both ends of the glass bulb. The pair of electrically connected terminals are thin coats that are, except for connection portions connected to lead wires, provided on an outer surface of the glass bulb at both ends of the glass bulb.
    Type: Application
    Filed: March 14, 2006
    Publication date: September 21, 2006
    Inventors: Takashi Maniwa, Toshihiro Terada, Akiko Nakanishi, Taizou Ono, Kazuhiro Kumada, Tadao Mori, Tomokazu Matsuura
  • Patent number: 5804441
    Abstract: Human hepatoma-derived cell line FLC-4 (deposited with the National Institute of Bioscience and Human-Technology, the Agency of Industrial Science and Technology under Accession Number FERM BP-5165), as well as a method for large-scale production of albumin by culturing the cell line with a radial-flow type bioreactor are provided.
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: September 8, 1998
    Assignee: Kirin Beer Kabushiki Kaisha
    Inventors: Seishi Nagamori, Satoshi Hasumura, Masaaki Kawada, Tomokazu Matsuura, Satoru Mizutani, Hitoshi Yoshida