Patents by Inventor Masanao Jinno

Masanao Jinno 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).

  • Direct back light type liquid crystal display and light diffuse plate
    Patent number: 7674506
    Abstract: There is provided a direct backlight type liquid crystal display device having high light diffusability, keeping excellent color and having high brightness.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: March 9, 2010
    Assignee: Teijin Chemicals, Ltd.
    Inventors: Isao Sogo, Masato Ando, Mitsuhiro Takeo, Koji Maeda, Masanao Jinno
  • Direct back light type liquid crystal display and light diffuse plate
    Publication number: 20060146228
    Abstract: There is provided a direct backlight type liquid crystal display device having high light diffusability, keeping excellent color and having high brightness.
    Type: Application
    Filed: June 16, 2004
    Publication date: July 6, 2006
    Inventors: Isao Sogo, Masato Ando, Mitsuhiro Takeo, Koji Maeda, Masanao Jinno
  • Transmission screen sheet and transmission screen comprising the same
    Patent number: 6798572
    Abstract: A transmission screen sheet which is given a large number of lens-like forms on the surface like ridges and has a thickness of 0.1 to 2.0 mm, wherein (i) the sheet is formed from a thermoplastic resin whose inclination (W) obtained from the relationship between melt viscosity (Y) and load (X) satisfies the following expression (1) when the melt viscosity is in the range of 102 to 103 Pa·s, and (i) the lens-like forms change in height substantially non-stepwise from the center portion or a portion near the center portion to the end portions of the sheet in a direction perpendicular to the ridges: 2×10−2≦W≦6×10−2  (1) wherein W is represented by the following equation: W=−(log Y/X) wherein X is a load (MPa) and Y is the melt viscosity (Pa·s) of the resin.
    Type: Grant
    Filed: October 8, 2003
    Date of Patent: September 28, 2004
    Assignees: Teijin Chemicals, Ltd., Dai Nippon Printing Co., Ltd.
    Inventors: Masanao Jinno, Masayoshi Miyauchi, Makoto Honda, Michihisa Ide
  • Transmission screen sheet and transmission screen comprising the same
    Publication number: 20040114228
    Abstract: A transmission screen sheet which is given a large number of lens-like forms on the surface like ridges and has a thickness of 0.1 to 2.0 mm, wherein (i) the sheet is formed from a thermoplastic resin whose inclination (W) obtained from the relationship between melt viscosity (Y) and load (X) satisfies the following expression (1) when the melt viscosity is in the range of 102 to 103 Pa.
    Type: Application
    Filed: October 8, 2003
    Publication date: June 17, 2004
    Inventors: Masanao Jinno, Masayoshi Miyauchi, Makoto Honda, Michihisa Ide