Patents by Inventor Sanae Yoshida

Sanae Yoshida 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: 8431219
    Abstract: In view of the above state of the art, it is an object of the present invention to provide an optical layered body which can prevent the agglomeration of silica particles and form the desired surface roughness on the surface. An optical layered body comprising a light-transmitting substrate and an antiglare layer having a surface roughness on its surface, wherein said antiglare layer is a resin layer containing an organic particle and a nonspherical silica, and a weight ratio of organic particle/nonspherical silica is from 1/10 to 60/10.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: April 30, 2013
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yukimitsu Iwata, Gen Furui, Takashi Kodama, Mariko Hayashi, Sanae Yoshida, Kiyoshi Itoh
  • Patent number: 7839570
    Abstract: It is an object of the present invention to provide an improved optical layered body with reduced scintillation, gloss blackness, color effects and interference fringes, while maintaining antistatic and antiglare performance. The optical layered body comprises, in order, an antistatic layer, an antiglare layer and a low refractive index layer on a light-transmitting substrate, The antistatic layer is a thin resin layer containing antimony-doped tin oxide and a diffusion filler, and having a predetermined surface roughness on its surface.
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: November 23, 2010
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yukimitsu Iwata, Gen Furui, Takashi Kodama, Mariko Hayashi, Sanae Yoshida, Kiyoshi Itoh
  • Publication number: 20090015926
    Abstract: In view of the above state of the art, it is an object of the present invention to provide an optical layered body which can prevent the agglomeration of silica particles and form the desired surface roughness on the surface. An optical layered body comprising a light-transmitting substrate and an antiglare layer having a surface roughness on its surface, wherein said antiglare layer is a resin layer containing an organic particle and a nonspherical silica, and a weight ratio of organic particle/nonspherical silica is from 1/10 to 60/10.
    Type: Application
    Filed: January 22, 2008
    Publication date: January 15, 2009
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Yukimitsu Iwata, Gen Furui, Takashi Kodama, Mariko Hayashi, Sanae Yoshida, Kiyoshi Itoh
  • Publication number: 20080174875
    Abstract: It is an object of the present invention to provide an optical layered body which improves an preventing scintillation property, gloss blackness, color reproducibility (preventing coloring and interference fringe) while maintaining antistatic performance and an antiglare property. An optical layered body comprising an antistatic layer, an antiglare layer and a low refractive index layer in an order on a light-transmitting substrate, wherein said antistatic layer is a resin thin layer containing antimony-doped tin oxide and a diffusion filler, and having surface roughness on its surface.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 24, 2008
    Applicant: Dai Nippon Printing Co., Ltd.
    Inventors: Yukimitsu Iwata, Gen Furui, Takashi Kodama, Mariko Hayashi, Sanae Yoshida, Kiyoshi Itoh
  • Publication number: 20080019947
    Abstract: This invention is to provide microbial pesticides that can control plant disease damages by spraying the microbial pesticides, which contain filamentous fungus Verticillium lecanii having suppressant effect on the growth of plant pathogen, onto plants such as fruits and vegetables, and to provide soil borne improvement agents which contain filamentous fungus Verticillium lecanii, and exert effect on improving the soil borne by applying to soil borne. By applying filamentous fungus Verticillium lecanii, preferably strains having an ability of colonization on plant surface, and/or strains having an ability of colonization on plant root surfaces and/or in rhizosphere to plants as microbial pesticides, the growth of plant pathogens as well as insect pests adhering to plants can be significantly suppressed.
    Type: Application
    Filed: April 27, 2005
    Publication date: January 24, 2008
    Inventors: Masanori Koike, Sanae Yoshida, Noriko Abe, Kenji Asano