Patents by Inventor Tsutomu Tsukamoto

Tsutomu Tsukamoto 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: 20100003389
    Abstract: The present invention provides a coffee drink packed in container with improved taste and flavor, a coffee drink packed in container in which deterioration of taste and flavor has been suppressed and which is appropriate for long term conservation, and producing methods thereof. In addition the present invention can provide a coffee drink packed in container containing 2-methylfuran, 2-methylbutanal and 3-methylbutanal, which are aroma components, and having improved taste and flavor, a coffee drink packed in container in which diminution of 2-methylfuran, 2-methylbutanal and 3-methylbutanal is prevented, and thus deterioration taste and flavor is suppressed, and producing methods thereof.
    Type: Application
    Filed: September 14, 2007
    Publication date: January 7, 2010
    Applicant: ITO EN, LTD.
    Inventors: Toshimichi Asanuma, Kazunori Okanoya, Tsutomu Tsukamoto, Takayuki Ochi, Nobuo Matsumoto, Motohiko Takuma
  • Publication number: 20080311271
    Abstract: A container-packed coffee beverage is provided, containing chlorogenic acids to a suitable extent, and furthermore having excellent taste, and with deterioration at heating has been suppressed. A container-packed coffee beverage containing the following constituents (A), (B) and (C): (A) Constituent ? (B) Constituent ? (C) chlorogenic acids wherein the peak area ratio of constituent (A) appearing in a retention time of 2.0 to 2.3 minutes and constituent (B) appearing in a retention time of 2.7 to 3.2 minutes on a chromatogram obtained by constituent analysis of a coffee extract at a detection wavelength of 260 nm using a high performance liquid chromatography apparatus is {(A)/(B)}×100=30 to 100, and the content ratio of 5-caffeoylquinic acid within the constituent (C) is 28.0 to 35.0% by weight, and a preparation method thereof is provided.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 18, 2008
    Inventors: Akio Sugimoto, Hitoshi Kinugasa, Tsutomu Tsukamoto, Takayuki Ochi, Nobuo Matsumoto, Mitsuo Yashiro
  • Patent number: 5047800
    Abstract: An image recording apparatus for recording an image on a record sheet by projecting the image onto an image recorder through a projection lens includes an image position detecting device for detecting position of the image to be projected on the image recorder and a reflecting mirror for correction of the image position for shifting an optical axis of light incident on the image recorder in the direction orthogonal to the direction of feeding a recording material. A shift of the reflecting mirror for correction of the image position and a time to feed the recording material to the image recorder are controlled in response to the result of detection by the image position detecting device. This makes it possible to control a position where the image is to be formed in both the recording material feeding direction and the orthogonal direction thereto.
    Type: Grant
    Filed: September 13, 1990
    Date of Patent: September 10, 1991
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Fumio Fukumoto, Osami Kato, Hideaki Hirasawa, Tsutomu Tsukamoto
  • Patent number: 5014929
    Abstract: A film strip feeding apparatus for use with a film storage device detachably assembled into the apparatus and having an inner peripheral surface portion defining a circular central opening merging with a film outlet/inlet opening and having a roll of a film strip rotatably stored in the central opening, wherein a rockable member is provided which has carried thereon a stripping roller engageable with the roll of film in the film storage device and operative to unwind and strip a leading end portion of the film strip from the roll of film and feeding the leading end portion of the film strip out of the film storage device through the film outlet/inlet opening, the rockable member being rockable between a first angular position having the stripping roller disengaged from the roll of film and a second angular position having the stripping roller held in rollable engagement with the roll of film.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: May 14, 1991
    Assignee: Minolta Camera Co., Ltd.
    Inventors: Osami Kato, Tsutomu Tsukamoto, Takanori Saitoh
  • Patent number: 4780477
    Abstract: This invention provides novel isatin compounds which are useful as therapeutic agents. The invention isatin compounds and the pharmaceutically acceptable salts thereof exhibit anti-ulcer activities which are applicable for propylaxis and treatment of ulcer diseases in the digestive tract of animals.
    Type: Grant
    Filed: May 29, 1986
    Date of Patent: October 25, 1988
    Assignee: Kissei Pharmaceutical Co., Ltd.
    Inventors: Michihiro Kobayashi, Makio Kitazawa, Masuo Akahane, Tsutomu Tsukamoto, Ryoji Yamamoto, Yasushi Nakano