Patents by Inventor Satoshi Kotera

Satoshi Kotera 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: 5789529
    Abstract: A polyamide resin composition comprising: (A) 100 parts by weight of at least one member selected from a polyamide-11 resin and a polyamide-12 resin; optionally (B) from 3 to 30 parts by weight of a modified polyolefin resin; and (C) from 3 to 25 parts by weight of a plasticizer mixture comprising a plasticizer (C1) and a plasticizer (C2). The modified polyolefin resin (B) is either a modified polyolefin (B1) which is a copolymer of an olefin comprising at least one of ethylene and propylene, with an .alpha.,.beta.-unsaturated carboxylic acid or a derivative thereof, or a modified polyolefin (B2) which is a graft polymer obtained by grafting an .alpha.,.beta.-unsaturated carboxylic acid or a derivative thereof onto a copolymer of an olefin comprising at least one of ethylene and propylene. The plasticizer (C1) has a solidifying point of -40.degree. C.
    Type: Grant
    Filed: June 11, 1996
    Date of Patent: August 4, 1998
    Assignee: UBE Industries, Ltd.
    Inventors: Takenobu Matsumura, Noriyuki Isobe, Kanzou Tabata, Satoshi Kotera
  • Patent number: 4929507
    Abstract: A heat-resistant paint comprising a dispersion or solution of a polymetallocarbosilane and an inorganic filler in an organic solvent,wherein said polymetallocarbosilane is an organometallic polymer having a number average molecular weight of 400 to 50,000 comprising(A) carbosilane bond units of the formula ##STR1## wherein R.sub.1 and R.sub.2 may be identical or different and each represents a lower alkyl group, phenyl group or a hydrogen atom, and(B) metalloxane bond units of the formula(M--O)wherein M represents at least one element selected from the group consisting of Ti, Zr, Cr and Mo,wherein said inorganic filler is at least one material selected from the group consisting of oxides, borates, phosphates, silicates, silicides, borides, nitrides and carbides; andwherein said inorganic filler is present in an amount of 10 to 900 parts by weight per 100 parts by weight of said polymetallocarbosilane.
    Type: Grant
    Filed: March 23, 1988
    Date of Patent: May 29, 1990
    Assignee: Ube Industries, Ltd.
    Inventors: Yoshio Nishihara, Noriyuki Isobe, Satoshi Kotera
  • Patent number: 4808659
    Abstract: An adhesive composition comprising (1) a polymetallocarbosilane or a polycarbosilane and (2) a silicone resin. The adhesive composition further comprises an inorganic filler.
    Type: Grant
    Filed: December 8, 1986
    Date of Patent: February 28, 1989
    Assignee: UBE Industries, Ltd.
    Inventors: Yoshio Nishihara, Noriyuki Isobe, Satoshi Kotera