Patents by Inventor Ichiro Matsui

Ichiro Matsui 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).

  • Patent number: 4774141
    Abstract: A polarizing film-integrated transparent electrically conductive film, wherein a polysulfone film as a support layer is laminated on at least one surface of a polyvinylalcohol polarizing film which has been dyed with a water-soluble disazo compound as a free acid represented by the general formula (1) ##STR1## wherein X represents nitro group or amino group, A represents the formula (a) or (b) ##STR2## (wherein R.sub.1 represents hydrogen atom, methoxy group, ethoxy group, methyl group or hydroxyl group, R.sub.2 represents hydrogen atom, methyl group, methoxy group, ethoxy group, acetylamino group or ureido group, R.sub.3 represents hydrogen atom, methoxy group or ethoxy group, and n is 0 or 1), and Y represents amino group, methylamino group, acetylamino group, N-methyl-N-acetylamino group, .beta.
    Type: Grant
    Filed: February 12, 1987
    Date of Patent: September 27, 1988
    Assignee: Sumitomo Bakelite Company Limited
    Inventors: Ichiro Matsui, Tadashi Matsuo, Shoichi Kaneko
  • Patent number: 4571124
    Abstract: There is disclosed a method of forming a cast-in-place concrete pile. A demolition-facilitating substance is mounted in an open top confined space above a predetermined level. The demolition-facilitating substance is expansible upon lapse of a predetermined period of time. Concrete is poured into the confined space to cover the demolition-facilitating substance to cast a concrete pile, so that the demolition-facilitating substance is expanded to produce cracks in the concrete pile above the predetermined level.
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: February 18, 1986
    Assignee: Sumitomo Cement Co., Ltd.
    Inventors: Ichiro Matsui, Hiroaki Kobayashi, Hideo Sano
  • Patent number: 4440778
    Abstract: An anti-inflammatory analgesic cataplasm is disclosed which comprises indomethacin as the active ingredient. Such cataplasm is produced by dissolving indomethacin in its non-ionic state, followed by the incorporation of water, a polyalcohol, a binder, a neutralizing agent and a vehicle, and homogenizing the resulting mixture into a paste.
    Type: Grant
    Filed: February 12, 1982
    Date of Patent: April 3, 1984
    Assignee: Kowa Co., Ltd.
    Inventors: Ichiro Matsui, Tsutomu Tanaka, Yukio Bando, Kiyonobu Ohashi