Patents by Inventor Kaori Ono

Kaori Ono 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: 6712896
    Abstract: A cellulose ester film comprises (a) an ultraviolet absorbent polymer having at least one of repeating units represented by formulae (1) and (2) and repeating units having ultraviolet absorbent structures represented by formulae (3), (4) and (5), (b) an ultraviolet absorbent polymer which is a copolymer of a repeating unit represented by the following formula (6), (7) or (19) with a monomer unit derived from another ethylenically unsaturated monomer, (c) an ultraviolet absorbent polymer which is a copolymer of a monomer represented by formula (8) with a monomer represented by formula (9), or (d) modified cellulose in which an ultraviolet absorbent structure bonds directly or through a spacer to a hydroxy group of cellulose or its derivative.
    Type: Grant
    Filed: May 8, 2001
    Date of Patent: March 30, 2004
    Assignee: Konica Minolta Holdings, Inc.
    Inventors: Kaori Ono, Isamu Michihata, Osamu Ishige
  • Publication number: 20040044127
    Abstract: Disclosed are an organic-inorganic hybrid film comprising a cellulose derivative and a polycondensation product of a condensation polymerizable reactive metal compound, wherein the film contains a plasticizer in an amount of 1 to 20% by weight and its manufacturing method.
    Type: Application
    Filed: August 13, 2003
    Publication date: March 4, 2004
    Applicant: Konica Corporation
    Inventors: Yasushi Okubo, Takahiro Takagi, Yasuo Kurachi, Kaori Ono
  • Publication number: 20020102368
    Abstract: A cellulose ester film comprises (a) an ultraviolet absorbent polymer having at least one of repeating units represented by formulae (1) and (2) and repeating units having ultraviolet absorbent structures represented by formulae (3), (4) and (5), (b) an ultraviolet absorbent polymer which is a copolymer of a repeating unit represented by the following formula (6), (7) or (19) with a monomer unit derived from another ethylenically unsaturated monomer, (c) an ultraviolet absorbent polymer which is a copolymer of a monomer represented by formula (8) with a monomer represented by formula (9), or (d) modified cellulose in which an ultraviolet absorbent structure bonds directly or through a spacer to a hydroxy group of cellulose or its derivative.
    Type: Application
    Filed: May 8, 2001
    Publication date: August 1, 2002
    Applicant: Konica Corporation
    Inventors: Kaori Ono, Isamu Michihata, Osamu Ishige