Patents by Inventor Yoshiteru Kato

Yoshiteru Kato 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).

  • Process for producing granular solid matter from coal ash as raw material and apparatus therefor
    Patent number: 8286900
    Abstract: A method of estimating the hydration reactivity of coal ash with high precision and determining the amount of milling water for obtaining a milling product in funicular form at the stage of milling; and a molding method being free from the problem of adhesion to a pressurization board at the stage of molding after the milling. When any collected coal ash exhibits a corrected basicity ((CaO+Fe2O3+MgO)/SiO2 (weight ratio)) of 0.1 or higher and a reactivity index (corrected basicity/(R2O/Al2O3) (weight ratio)) of 10 or higher, the coal ash as a raw ash is transferred to raw ash silo (2). Otherwise, the coal ash is transferred to waste ash silo (3). The raw ash within the raw ash silo (2) is poured in mill (8), and lime and gypsum are added and further milling water is charged thereto and milled.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: October 16, 2012
    Assignees: Kawasaki Plant Systems Kabushiki Kaisha, Japan Coal Energy Center, Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Noboru Takikawa, Yasunori Shibata, Atsushi Kondo, Tamaki Sakurai, Yoshiteru Kato, Kozo Kuga, Tomokazu Tengan, Tatsuya Ishihara, Atsushi Chinen, Yoshimichi Daijyo, Noboru Yasuda, Masahiko Doi
  • Process for Producing Granular Solid Matter from Coal Ash as Raw Material and Apparatus Therefor
    Publication number: 20100108788
    Abstract: A method of estimating the hydration reactivity of coal ash with high precision and determining the amount of milling water for obtaining a milling product in funicular form at the stage of milling; and a molding method being free from the problem of adhesion to a pressurization board at the stage of molding after the milling. When any collected coal ash exhibits a corrected basicity ((CaO+Fe2O3+MgO)/SiO2 (weight ratio)) of 0.1 or higher and a reactivity index (corrected basicity/(R2O/Al2O3) (weight ratio)) of 10 or higher, the coal ash as a raw ash is transferred to raw ash silo (2). Otherwise, the coal ash is transferred to waste ash silo (3). The raw ash within the raw ash silo (2) is poured in mill (8), and lime and gypsum are added and further milling water is charged thereto and milled.
    Type: Application
    Filed: October 25, 2007
    Publication date: May 6, 2010
    Applicant: Kawasaki Plant Systems Kabushiki Kaisha
    Inventors: Noboru Takikawa, Yasunori Shibata, Atsushi Kondo, Tamaki Sakurai, Yoshiteru Kato, Kozo Kuga, Tomokazu Tengan, Tatsuya Ishihara, Atsushi Chinen, Yoshimichi Daijyo, Noboru Yasuda, Masahiko Doi
  • PHARMACEUTICAL PREPARATION TO BE DISPERSED BEFORE ADMINISTRATION
    Publication number: 20100009003
    Abstract: The present invention provides a pharmaceutical preparation to be dispersed before administration which has an adequate viscosity and a suitable flowability even when dispersed in a small amount of water and can be easily administered through an NG tube is provided. Specifically, the pharmaceutical preparation to be dispersed before administration contains active granules containing a pharmaceutically active substance having an average particle diameter of 5 mm or less and a thickening agent, and can be administered through an NG tube by dispersing in water before administration.
    Type: Application
    Filed: September 17, 2009
    Publication date: January 14, 2010
    Inventors: Koji UKAI, Yasuyuki Asai, Yoshiteru Kato, Takayuki Ohwaki, Shigeru Aoki, Yasuhiro Zaima, Takehiro Yamaguchi
  • POWDER CONTAINING FAT-SOLUBLE DRUG
    Publication number: 20020142043
    Abstract: Flowable powder comprising (A) a fat-soluble drug, (B) gelatin and/or casein, and (C) an adsorbent, and optionally (D) a water-soluble polymer, and a production process thereof.
    Type: Application
    Filed: March 7, 2000
    Publication date: October 3, 2002
    Inventors: YOSHITERU KATO, YUKEI NAKAMURA, KIMIO TATEISHI, SHINICHIRO YOKOI, NOBUKAZU TANAKA, TERUMASA HOSOKAWA
  • Cushion or trackbed material for use in riding-ground
    Patent number: 5262453
    Abstract: A cushion or trackbed material for use in a riding-ground is obtained by coating sand with a carboxyl-containing olefin polymer and an oxygen-containing wax.
    Type: Grant
    Filed: July 15, 1991
    Date of Patent: November 16, 1993
    Assignees: Nippon Oil Company, Limited, Nippon Petrochemicals Company, Limited, Nippon Hodo Company, Limited
    Inventors: Yutaka Watanabe, Kazuo Aoyama, Hisanobu Niwata, Sumio Ikeda, Katuaki Ishikawa, Yoshiteru Kato