Patents by Inventor Sakae Kanai

Sakae Kanai 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).

  • High viscosity fluid composition and vibration energy damping device utilizing the same
    Patent number: 6037403
    Abstract: A high viscosity fluid composition having a specific gravity of 1 or more, the physical properties of said fluid composition is not impaired for the use of a long period of time, and a vibration energy damping device which is filled with said high viscosity fluid composition. The high viscosity fluid composition comprises a high viscosity hydrocarbon fluid and an inorganic filler.
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: March 14, 2000
    Assignee: Nippon Petrochemicals Company Limited
    Inventors: Haruhisa Katase, Sakae Kanai