Patents by Inventor Jitladda Tangpakdee

Jitladda Tangpakdee 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).

  • Method of producing particulate natural rubber
    Patent number: 6025451
    Abstract: A method of producing a particulate natural rubber, which comprises adding an inorganic salt to a serum obtained by centrifugal separation of a natural rubber latex in the amount enough to cause separation of a particulate natural rubber component in the serum, thereby to isolate the particulate natural rubber component as a cream component.
    Type: Grant
    Filed: June 17, 1998
    Date of Patent: February 15, 2000
    Assignees: Sumitomo Rubber Industries, Ltd., Higashi Kagaku Co., Ltd.
    Inventors: Yasuyuki Tanaka, Jitladda Tangpakdee, Yoshiaki Miyamoto, Masaharu Hayashi, Eiji Kanamaru, Tadashi Mihara