Patents by Inventor Toshikatsu Nojiri

Toshikatsu Nojiri 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: 7312294
    Abstract: A norbornane lactone (meth)acrylate represented by the following general formula (1): where R1 denotes an alkylene group having 2 to 4 carbon atoms, n denotes an integer of 1 to 3, and R2 denotes a hydrogen atom or methyl group.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: December 25, 2007
    Assignee: Toho Chemical Industry Co., Ltd.
    Inventors: Kenichi Nakano, Naoya Kutsuzawa, Toshikatsu Nojiri
  • Publication number: 20070117944
    Abstract: [Object] It is object to provide (meth)acrylate which is liquid state in ordinary temperature and is easy to handle and (meth)acrylate (co)polymer which is improved in solubility to solvent. [Means to Solve Problem] Norbornane lactone (meth)acrylate represented by the following general formula (1): (wherein R1, represents C2-4 alkylene group; n is an integer of 1 to 3; and R2 represents hydrogen atom or methyl group. (Co)polymer obtained by polymerizing a monomer mixture comprising a norbornane lactone (meth) acrylate represented by the general formula (1). Copolymer which is obtained by polymerizing a monomer mixture comprising at least one compound represented by the general formula (1) and at least one compound copolymerizable therewith and which has a weight-average molecular weight (Mw) of 2000 to 200000.
    Type: Application
    Filed: December 17, 2004
    Publication date: May 24, 2007
    Applicant: TOHO CHEMICAL INDUSTRY CO., LTD.
    Inventors: Kenichi Nakano, Naoya Kutsuzawa, Toshikatsu Nojiri