Patents by Inventor Osamu Negishi

Osamu Negishi 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: 20160037814
    Abstract: A mushroom extract is obtained by a specific production process. The production process includes solvent-extracting at least one of a mushroom of the genus Boletus and a mushroom of the genus Amanita, thereby obtaining a solvent extract. A flavor component is removed from the solvent extract.
    Type: Application
    Filed: April 11, 2014
    Publication date: February 11, 2016
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Noriyuki CHATANI, Tadahiro HIRAMOTO, Osamu NEGISHI
  • Patent number: 5804170
    Abstract: A deodorant composition comprising a phenolic compound and an enzyme oxidizing said phenolic compound is disclosed. The deodorant composition is useful to remove environmental smells such as bad breath, the smell in refrigerator, smells derived from pets and domestic animals, smells in factories, the stench of factory effluent, and other smells that are offensive to people.
    Type: Grant
    Filed: July 30, 1996
    Date of Patent: September 8, 1998
    Assignee: Takasago Koryo Kogyo Kabushiki Kaisha (Takasago International Corporation)
    Inventors: Osamu Negishi, Tetsuo Ozawa
  • Patent number: 5539867
    Abstract: A graph display apparatus wherein a dynamic invention has the following arrangement. A dynamic graph key in a key input unit is operated by a user and a functional formula subjected to graph calculation and a change range and a change pitch of a coefficient value present in the functional formula input using numeric. symbol keys are stored in a formula register in a RAM (Random Access Memory). When an execution key is operated in a state wherein a coefficient change speed is stored in a register, the coefficient value of the functional formula is sequentially replaced within the change range at the change pitch.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: July 23, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Akihiro Handa, Yukihiro Nakano, Kazuhiko Arikawa, Osamu Negishi
  • Patent number: 5535317
    Abstract: A graph display apparatus includes a plurality of functional formulas to be displayed as graphs and their coordinate ranges are stored in a memory by operating numeric .multidot. symbol keys on a key input unit. The plurality of stored formulas are displayed on a display unit by operating a "list" key. When a plurality of arbitrary formulas are designated and a "synthesis" key is operated, the graphs of the designated formulas are calculated and displayed on a single coordinate system in accordance with coordinate ranges of the formula which is designated first. When the plurality of arbitrary formulas are designated and a "division" key is operated, the functional formulas are displayed on different coordinate systems in accordance with corresponding coordinate ranges. When the graphs of a plurality of input formulas are calculated and displayed, the individual graphs can be appropriately synthesized or divided and can be displayed in comparison with each other.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: July 9, 1996
    Assignee: Casio Computer Co., Ltd.
    Inventors: Hidekazu Tanaka, Kazuhiko Arikawa, Yoshinori Asayama, Syunsuke Akaza, Kyoko Lin, Osamu Negishi, Mitsuru Okano
  • Patent number: 5303338
    Abstract: In a compact electronic apparatus, a keyboard and a display unit are provided, and also either a function formula or an inequality inputted from the keyboard is displayed in a graphic representation on the display unit. The compact electronic apparatus further comprises a trace function for sequentially pointing a point on one of the displayed graphic representations and simultaneously for displaying coordinate data, and a control unit for moving one graphic representation to a trace of another graphic representation when a plurality of graphic representions are being displayed, and also for changing a movement amount of the trace.
    Type: Grant
    Filed: October 15, 1991
    Date of Patent: April 12, 1994
    Assignee: Casio Computer Co., Ltd.
    Inventors: Akihiro Handa, Osamu Negishi
  • Patent number: 5210708
    Abstract: A compact calculator includes a matrix type display unit and executes a graphic representation of a functional formula. When both the functional formula and an integral range are inputted as information about a definite integral, a judgement is done whether or not an X-value increased while forming a graphic representation is located with the integral range. If this X-value is present within the integral range, then the pixels from the coordinate point (X,Y) to an X-axis are turned on. Thus, the integral range is graphically represented under the above-described process operation.
    Type: Grant
    Filed: November 26, 1991
    Date of Patent: May 11, 1993
    Assignee: Casio Computer Co., Ltd.
    Inventor: Osamu Negishi
  • Patent number: 4794553
    Abstract: A compact electronic calculator having a graph display function of the invention has function keys for inputting functional formulas, a memory for storing an input functional formula, range input keys for inputting range data for variables in the formula, a memory for storing the range data, and a read-only memory (ROM) for storing a control program which sequentially calculates the values of the dependent variable for the independent variable with an ALU in accordance with the functional formula and the range data and which displays the calculated values on a display component.
    Type: Grant
    Filed: May 9, 1986
    Date of Patent: December 27, 1988
    Assignee: Casio Computer Co., Ltd.
    Inventors: Kazuyoshi Watanabe, Hiroyuki Yoshino, Junichi Maeda, Osamu Negishi