Patents by Inventor Yoshimitsu Ishii

Yoshimitsu Ishii 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: 10591907
    Abstract: A work management device includes an operator information memory section, a work item memory section, an operator detection sections, and a work instruction section. The operator detection sections are installed at a plurality of spots of the electronic component mounting line and detect the operators near the spots. In a case in which the operator detection section detects the operator, when operator information regarding the operator is identical to operator information in the operator information memory section and the work item group of the work item memory section includes one work item or a plurality of work items which are able to be performed by the operator detected by the operator detection section, the work instruction section instructs the operator detected by the operator detection section in one work item or a plurality of work items selected from the one work item or the plurality of work items.
    Type: Grant
    Filed: December 5, 2014
    Date of Patent: March 17, 2020
    Assignee: FUJI CORPORATION
    Inventors: Hitoshi Kobayashi, Junichi Kako, Yoshimitsu Ishii, Kazuki Iwata
  • Publication number: 20170261968
    Abstract: A work management device includes an operator information memory section, a work item memory section, an operator detection sections, and a work instruction section. The operator detection sections are installed at a plurality of spots of the electronic component mounting line and detect the operators near the spots. In a case in which the operator detection section detects the operator, when operator information regarding the operator is identical to operator information in the operator information memory section and the work item group of the work item memory section includes one work item or a plurality of work items which are able to be performed by the operator detected by the operator detection section, the work instruction section instructs the operator detected by the operator detection section in one work item or a plurality of work items selected from the one work item or the plurality of work items.
    Type: Application
    Filed: December 5, 2014
    Publication date: September 14, 2017
    Applicant: Fuji Machine MFG. Co., Ltd.
    Inventors: Hitoshi KOBAYASHI, Junichi KAKO, Yoshimitsu ISHII, Kazuki IWATA
  • Patent number: 4855487
    Abstract: An improved process for preparing a fluorine-containing carboxylic acid ester useful as an intermediate for producing a fluorine-containing carboxylic acid is disclosed. The process comprises reacting a fluorine-containing alkyl halide with carbon monoxide and an alcohol in the presence of a transition metal catalyst of the Group VIII of the Periodic Table and a base, and provides the desired carbonylated compound in high yield.
    Type: Grant
    Filed: July 10, 1987
    Date of Patent: August 8, 1989
    Assignee: Sagami Chemical Research Center
    Inventors: Takamasa Fuchikami, Hisao Urata, Yoshimitsu Ishii, Yoshiko Obata
  • Patent number: 4758600
    Abstract: Ethanol is prepared with high selectivity by the catalytic reaction of carbon monoxide and hydrogen.
    Type: Grant
    Filed: December 12, 1986
    Date of Patent: July 19, 1988
    Assignee: Agency of Industrial Science and Technology
    Inventors: Satoshi Arimitsu, Katsumi Yanagi, Hitomi Hosono, Toshihiro Saito, Kazuaki Tanaka, Yuji Onda, Kazuo Takada, Keiji Mitarai, Nobuyuki Taniguchi, Yoshimitsu Ishii, Takakazu Fukushima