Patents by Inventor Yoichiro Nishizawa

Yoichiro Nishizawa 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: 7481891
    Abstract: A tobacco odor deodorizing perfume composition contains a mandarin orange essential oil or a mandarin orange essential oil fraction having its terpene hydrocarbons substantially removed therefrom.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: January 27, 2009
    Assignee: Japan Tobacco Inc.
    Inventors: Nobukazu Higashi, Fumihiro Omori, Tomoko Monobe, Jun Komiya, Satomi Kunieda, Makoto Emura, Yoichiro Nishizawa, Takeshi Ishizuka, Takahiro Ariyoshi
  • Patent number: 7434586
    Abstract: A tobacco odor deodorant contains the components of at least two component groups selected from five component of (I) octanal, nonanal and/or decanal, (II) linalool, (III) carvone, (IV) methyl anthranilate and/or N-methyl anthranilate, and (V) sinensal and/or orange peel essential oil sinensal fraction.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: October 14, 2008
    Assignee: Japan Tobacco Inc.
    Inventors: Nobukazu Higashi, Fumihiro Omori, Tomoko Monobe, Jun Komiya, Satomi Kunieda, Makoto Emura, Yoichiro Nishizawa, Takeshi Ishizuka, Takahiro Ariyoshi
  • Publication number: 20040221858
    Abstract: A tobacco odor deodorant contains the components of at least two component groups selected from five component of (I) octanal, nonanal and/or decanal, (II) linalool, (III) carvone, (IV) methyl anthranilate and/or N-methyl anthranilate, and (V) sinensal and/or orange peel essential oil sinensal fraction.
    Type: Application
    Filed: May 6, 2003
    Publication date: November 11, 2004
    Inventors: Nobukazu Higashi, Fumihiro Omori, Tomoko Monobe, Jun Komiya, Satomi Kunieda, Makoto Emura, Yoichiro Nishizawa, Takeshi Ishizuka, Takahiro Ariyoshi
  • Publication number: 20030192562
    Abstract: A tobacco odor deodorizing perfume composition contains a mandarin orange essential oil or a mandarin orange essential oil fraction having its terpene hydrocarbons substantially removed therefrom.
    Type: Application
    Filed: May 6, 2003
    Publication date: October 16, 2003
    Inventors: Nobukazu Higashi, Fumihiro Omori, Tomoko Monobe, Jun Komiya, Satomi Kunieda, Makoto Emura, Yoichiro Nishizawa, Takeshi Ishizuka, Takahiro Ariyoshi
  • Patent number: 6384074
    Abstract: The present invention provides compounds which have, particularly, an inhibitory activity on production of melanin, a cell activating activity and an anti-bacterial activity, are derived from natural sources, and are safe and not harmful. One or more compounds represented by the following general formula are contained: wherein R1 represents —CH2OH, —COOR6 or —COOX, whereupon X is a group capable forming a salt and R6 represents hydrogen or a C1 to C3 lower alkyl group; R2 to R5 each represent hydrogen or a methyl group; and . . . A . . . represents ═C(CH3)—, —C(CH3)═, —C(═CH2)—, —CH(CH3)— or —C(OH)(CH3)—.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: May 7, 2002
    Assignee: Takasago International Corporation
    Inventors: Eiko Tamai, Katsuyoshi Tsuchiya, Yoichiro Nishizawa, Minoru Hanada, Kazuhiko Tokoro
  • Patent number: 6313214
    Abstract: The present invention provides compounds which have, particularly, an inhibitory activity on production of melanin, a cell activating activity and an anti-bacterial activity, are derived from natural sources, and are safe and not harmful. One or more compounds represented by the following general formula are contained: wherein R1 represents —CH2OH, —COOR6 or —COOX, whereupon X is a group capable forming a salt and R6 represents hydrogen or a C1 to C3 lower alkyl group; R2 to R5 each represent hydrogen or a methyl group; and . . . A . . . represents ═C(CH3)—, —C(CH3)═, —C(═CH2)—, —CH(CH3)— or —C(OH) (CH3)—.
    Type: Grant
    Filed: April 20, 1999
    Date of Patent: November 6, 2001
    Assignee: Takasago International Corporation
    Inventors: Eiko Tamai, Katsuyoshi Tsuchiya, Yoichiro Nishizawa, Minoru Hanada, Kazuhiko Tokoro