Patents by Inventor Shunzo Abe

Shunzo Abe 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).

  • Surface hardner for nylon lens
    Patent number: 4586996
    Abstract: A surface hardner for nylon lens comprising (a) a polyfunctional acrylic ester monomer, (b) a photoinitiator, and (c) a diluent, said photoinitiator consisting of a combination of a hydrogen abstraction type photoinitiator and an .alpha.-cleavage type photoinitiator, and optionally a silane compound containing at least one polymerizable unsaturated bond. Said surface hardner is effective for giving the nylon lens excellent impact resistance and wear resistance, and when the silane compound is incorporated, it can give also an excellent adhesion between the hardner layer and nylon lens.
    Type: Grant
    Filed: August 21, 1984
    Date of Patent: May 6, 1986
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Kazuhiro Shinohara, Shunzo Abe, Hideo Miyake
  • Method of transfer printing for cellulosic fiber-containing textile product
    Patent number: 4210412
    Abstract: Method of transfer printing for cellulosic textile articles by pretreating the article with a polyhydric alcohol, squeezing and drying the article, superposing the article with a transfer sheet printed with an ink containing a sublimable disperse dye and pressing the assembly under heating.
    Type: Grant
    Filed: July 23, 1973
    Date of Patent: July 1, 1980
    Assignee: Toyo Boseki Kabushiki Kaisha
    Inventors: Kiyoshi Yamane, Shunzo Abe, Shuzo Sawada, Hatsuo Matsumoto