Patents by Inventor Jun-ichi Hikasa

Jun-ichi Hikasa 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).

  • Reinforcing material for kneaded and formed hydraulic material, and kneaded and formed article
    Patent number: 6106945
    Abstract: A reinforcing material for incorporation into a kneaded and shaped hydraulic material, comprising a fiber having a fineness of 5 d or more, an aspect ratio of from 10-500, a breaking tenacity of 5 g/d or more, an elongation (A) of from 6-20%, a flexing tenacity utilization factor (B) of 35% or more, and (B).ltoreq.4 (A).
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: August 22, 2000
    Assignee: Kuraray Co., Ltd.
    Inventors: Mitsuo Mayahara, Hisashi Suemori, Toshiaki Ikimine, Jun-ichi Hikasa, Tadashi Saito, Atsuhisa Ogawa, Akio Ohmory, Masahiro Satoh