Patents by Inventor Kazunari Muraoka

Kazunari Muraoka 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).

  • Micromilling apparatus
    Patent number: 5547135
    Abstract: A micromilling device includes a milling chamber, a sorter located in the milling chamber for sorting solid material, nozzles for injecting a stream of solid particles to be milled into the chamber in a predetermined path, and impact elements positioned in the path for impacting the stream of solid material.
    Type: Grant
    Filed: April 8, 1994
    Date of Patent: August 20, 1996
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Moriya, Junichi Tomonaga, Kiyoshi Hashimoto, Kazunari Muraoka
  • Micromilling device
    Patent number: 5277369
    Abstract: A micromilling device includes a milling chamber, at least one nozzle for injecting a stream of solid particles to be milled into the chamber in a predetermined path, and impact elements positioned in the path for impacting the stream of solid particles.
    Type: Grant
    Filed: January 29, 1992
    Date of Patent: January 11, 1994
    Assignee: Fuji Xerox Co., Ltd.
    Inventors: Hiroyuki Moriya, Kiyoshi Hashimoto, Kazunari Muraoka