Patents by Inventor Tateo Sakimoto

Tateo Sakimoto 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: 5246335
    Abstract: A compressor casing defines an air inlet port, an air intake passage with an impeller accommodated therein, a diffuser and a scroll all communicated with each other in the order named. An annually extending chamber is formed between the passage and the scroll and has an opening opened sideways of the impeller in the passage, enhancing an ability of discharging a surging-occuring range to a lower flow rage. The compressor casing may be divided into a casing main body and an inner casing so as to decrease fabrication cost of the compressor casing.
    Type: Grant
    Filed: April 16, 1992
    Date of Patent: September 21, 1993
    Assignee: Ishikawajima-Harimas Jukogyo Kabushiki Kaisha
    Inventors: Ken Mitsubori, Fusayoshi Nakamura, Kaoru Aso, Hiromu Furukawa, Kazuhiro Onizuka, Akira Iwakami, Nobuhiro Kondo, Hiroshi Yamaguchi, Tateo Sakimoto, Satoshi Yamaguchi