Patents by Inventor Toshiru Fujii

Toshiru Fujii 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).

  • Compressor, method and jig for balancing the same
    Publication number: 20050025651
    Abstract: A compressor has a compression unit for compressing gas to a desired pressure, a drive shaft and a balancer. The drive shaft is connected to the compression unit for driving the compression unit. Imbalance on the drive shaft is generated due to movement of the compression unit. The balancer is mounted on the drive shaft and includes a main portion and adjustable portion for correcting the imbalance on the drive shaft. Preferably, at least one of the weight and the shape of the adjustable portion is adjustable.
    Type: Application
    Filed: September 2, 2004
    Publication date: February 3, 2005
    Inventors: Masato Sowa, Yoshiyuki Nakane, Toshiru Fujii, Tatsuyuki Hoshino, Ryuta Kawaguchi, Takahiro Moroi, Tsutomu Nasuda