Patents by Inventor Hiromu Yokota

Hiromu Yokota 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).

  • Smart farm platform
    Patent number: 11928700
    Abstract: A smart farm platform is disclosed for determining recommended selling prices of agricultural products based on state information of the agricultural products and operation history information of a plant grower, among information received from the plant grower, and a terminal displays the recommended selling prices of agricultural products through a display.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: March 12, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Younsung Choi, Eunjung Lee, Kangseong Lee, Takashi Morimoto, Masako Ikeda, Hiromu Imanishi, Masami Yokota
  • Cigarette filter-rod manufacturing device
    Patent number: 5466209
    Abstract: The object of the present invention is to provide a low-priced automatized weight control device for filter-rods, able to be easily installed in present manufacturing facilities and to be operated easily without any need of special equipment or special operating qualifications.The automatized weight-control device is comprised of a tension gauge measuring the tension in the tow in the first processing step of the tow manufacturing process, and a weight control system to regulate the second processing step to keep the tension in the tow at the specified constant value by increasing the speed of the pretension rollers through the microcomputer by applying the signals transmitted from the tension gauge.
    Type: Grant
    Filed: October 21, 1993
    Date of Patent: November 14, 1995
    Assignee: Daicell Chemical Industry Co., Ltd.
    Inventors: Masaharu Takegawa, Motoharu Kotani, Hiromu Yokota
  • Low-melting glass paste and cellulose nitrate therefor
    Patent number: 4521251
    Abstract: A cellulose nitrate having a degree of nitration of from 12.2% to 14.1% in terms of the nitrogen content and a degree of polymerization of from 100 to 1,000 is suitable to prepare a low-melting glass paste.
    Type: Grant
    Filed: May 6, 1983
    Date of Patent: June 4, 1985
    Assignee: Daicel Chemical Industries, Ltd.
    Inventors: Etsuo Otake, Mamoru Kimura, Hiromu Yokota, Tetuo Kanematu
  • Tobacco filter
    Patent number: 4085760
    Abstract: A tobacco filter comprised of cellulose acetate fibers prepared by contacting cellulose fibers in the solid fiberous state, with a gaseous or liquid acetylating agent.
    Type: Grant
    Filed: September 10, 1976
    Date of Patent: April 25, 1978
    Assignee: Daicel Ltd.
    Inventors: Iwao Toyoshima, Kunio Ishii, Hideo Sawada, Junji Kawamoto, Hiromu Yokota
  • Smoking composition
    Patent number: 4068670
    Abstract: A smoking composition comprising, as one component, an ester of one or more aliphatic acids and a carbohydrate including cellulose, starch, and the like. The smoking composition is mild and non-irritating, has no off-flavor, and no unpleasant aftertaste remains after smoking.
    Type: Grant
    Filed: November 10, 1975
    Date of Patent: January 17, 1978
    Assignees: Daicel Ltd., The Japan Tobacco & Salt Public Corporation
    Inventors: Hiromu Yokota, Hajime Namikoshi, Masataka Watanabe, Kunio Kato, Akio Ohnishi