Patents by Inventor Hiroyuki Suganuma

Hiroyuki Suganuma 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).

  • Publication number: 20050163875
    Abstract: A hepatic disorder suppressant comprising extracts having hepatic disorder suppressing effect as effective ingredients, wherein the extracts is obtained by extracting an avocado plant and/or a processed product thereof with an organic solvent is disclosed.
    Type: Application
    Filed: March 25, 2005
    Publication date: July 28, 2005
    Inventors: Yasushi Arimoto, Hiroyuki Suganuma, Takahiro Inakuma, Kimio Sugiyama, He Puming, Hirokazu Kawagishi
  • Publication number: 20050152864
    Abstract: A safe additive that increases the feeling effects from a hair cosmetic is provided at low costs. The additive that increases the feeling effects has less stickiness, can be easily and uniformly mixed with hair cosmetics, and can provide feelings, effects and advantages that are similar to those of sterol wax and lanolins including lanolin itself, liquid lanolin, and hard lanolin. The additive that increases the feeling effects comprises a composition (I) prepared by distillation, fatty acid esterification, decoloring, and deodorization of a by-product obtained when tocopherol is extracted, separated and purified from a vegetable oil deodorized distillate.
    Type: Application
    Filed: June 1, 2004
    Publication date: July 14, 2005
    Inventors: Katsuhiro Watanabe, Toshimitsu Furusawa, Hiroki Kuriyama, Hiroyuki Suganuma
  • Publication number: 20030096028
    Abstract: A hepatic disorder suppressant comprising extracts having hepatic disorder suppressing effect as effective ingredients, wherein the extracts is obtained by extracting an avocado plant and/or a processed product thereof with an organic solvent is disclosed.
    Type: Application
    Filed: October 11, 2002
    Publication date: May 22, 2003
    Inventors: Yasushi Arimoto, Hiroyuki Suganuma, Takahiro Inakuma, Kimio Sugiyama, He Puming, Hirokazu Kawagishi
  • Publication number: 20020037333
    Abstract: A hepatic disorder suppressant comprising extracts having hepatic disorder suppressing effect as effective ingredients, wherein the extracts is obtained by extracting an avocado plant and/or a processed product thereof with an organic solvent is disclosed.
    Type: Application
    Filed: March 30, 2001
    Publication date: March 28, 2002
    Inventors: Yaushi Arimoto, Hiroyuki Suganuma, Takahiro Inakuma, Kimio Sugiyama, He Puming, Hirokazu Kawagishi
  • Patent number: 5897509
    Abstract: A probe for measuring a depth of a periodontal pocket includes an emitting device for emitting, from a position at a distance from the periodontal pocket, a light beam toward the periodontal pocket, a receiving device for receiving, at a position at another distance from the periodontal pocket, the light beam after being reflected on a bottom of the periodontal pocket, and an analyzing device for displaying the depth of the periodontal pocket after a calculation thereof on the basis of an analysis of the light beam received at the receiving device.
    Type: Grant
    Filed: June 23, 1997
    Date of Patent: April 27, 1999
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Masataka Toda, Hiroyuki Suganuma, Shiro Yamazaki, Koji Kuno
  • Patent number: 5750743
    Abstract: A method for preparing a solution of an alkali salt of anthrahydroquinone, which comprises reacting a solution of an alkali salt of 1,4-dihydro-9,10-dihydroxyanthracene with anthraquinone in the presence of an alkali.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: May 12, 1998
    Assignee: Kawasaki Kasei Chemicals Ltd.
    Inventor: Hiroyuki Suganuma
  • Patent number: 5463697
    Abstract: A method of processing an image takes a picture of an object by CCD camera, and calculates a center position of an edge of the image of the object formed on an image field to determine the size of the object. A differential between picture elements is formed from image data to detect an edge region. A differential for each picture element located with the edge region is converted into an edge existence width estimate which is centered about the associated picture element and into an edge probability estimate that that picture element is an edge center. These estimates are used to weight the x position of the respective picture element in the edge region. A center x position Ejcp of an assemblage of weighted positions of all the picture elements in the edge region is calculated and is defined to be the center of the edge region.
    Type: Grant
    Filed: August 4, 1993
    Date of Patent: October 31, 1995
    Assignee: Aisin Seiki Kabushiki Kaisha
    Inventors: Masataka Toda, Hiroyuki Suganuma
  • Patent number: 5225578
    Abstract: A 2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone of the formula: ##STR1## wherein R.sup.1 is an alkyl group or a cycloalkyl group, and R.sup.2 is an alkyl group having at least 2 carbon atoms.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: July 6, 1993
    Assignee: Kawasaki Kasei Chemicals Ltd.
    Inventors: Hiroyuki Suganuma, Hiroshi Fujimura
  • Patent number: 4980489
    Abstract: A 2-(1-alkylaminoalkyl)-3-hydroxy-1,4-naphthoquinone of the formula: ##STR1## wherein R.sup.1 is an alkyl group or a cycloalkyl group, and R.sup.2 is an alkyl group having at least 2 carbon atoms.The compounds are used in the preparation of a 2-(1-alkenyl)-3-hydroxy-1,4-naphthoquinone having insecticidal and fungicidal activity and a 2-alkyl-3-acyloxy-1,4-naphthoquinone having insecticidal and fungicidal activity and a 2-alkyl-3-acyloxy-1,4-naphthoquinone having miticidal activity.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: December 25, 1990
    Assignee: Kawasaki Kasei Chemicals Ltd.
    Inventors: Hiroyuki Suganuma, Hiroshi Fujimura