Patents by Inventor Kokichi Kohinata

Kokichi Kohinata 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).

  • Publication number: 20080233827
    Abstract: Disclosed herein above is a method for manufacturing a display device, the method including the steps of: forming a transfer layer containing an organic light-emitting material over a support substrate by coating; heat-treating the transfer layer over the support substrate; and thermally transferring the heat-treated transfer layer over a device substrate.
    Type: Application
    Filed: March 19, 2008
    Publication date: September 25, 2008
    Applicant: SONY CORPORATION
    Inventors: Keiichi Kagami, Keisuke Matsuo, Kokichi Kohinata, Eisuke Matsuda
  • Patent number: 6770167
    Abstract: A production method of and a production apparatus for an optical recording disc comprising two bonded round substrates, capable of obtaining a high quality optical recording disc by drastically reducing the number of bubbles remaining in a cured ultraviolet ray curing type resin of the completed optical recording disc. An adhesive is applied on a predetermined position of the upper surface of a first round substrate. The first round substrate applied with the adhesive is reversed. The reversed first round substrate and a second round substrate are bonded with each other via the adhesive on the first round substrate.
    Type: Grant
    Filed: March 28, 2002
    Date of Patent: August 3, 2004
    Assignee: Sony Corporation
    Inventors: Kokichi Kohinata, Shoji Akiyama, Yoshinori Itaba
  • Patent number: 6702920
    Abstract: This invention relates to how to obtain an optical recording disc with a good quality, capable of achieving a beautiful outline shape of the inner peripheral part side rim part of the cured ultraviolet ray curing type resin substantially concentrically even in the case there is irregularity of the wettability of both round substrates with respect to the ultraviolet ray curing type resin, and capable of providing an even film thickness of the resin with the film thickness controlled to a predetermined value or less even in the case there are irregularity of the wettability of both round substrates, difficulty in controlling the centrifugal force applied on the resin, irregularity of the plate thickness of both round substrates, or the like.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: March 9, 2004
    Assignee: Sony Corporation
    Inventors: Kokichi Kohinata, Shoji Akiyama, Yoshinori Itaba, Tokuhiro Morioka
  • Patent number: 6478908
    Abstract: This invention relates to how to obtain an optical recording disc with a good quality, capable of achieving a beautiful outline shape of the inner peripheral part side rim part of the cured ultraviolet ray curing type resin substantially concentrically even in the case there is irregularity of the wettability of both round substrates with respect to the ultraviolet ray curing type resin, and capable of providing an even film thickness of the resin with the film thickness controlled to a predetermined value or less even in the case there are irregularity of the wettability of both round substrates, difficulty in controlling the centrifugal force applied on the resin, irregularity of the plate thickness of both round substrates, or the like.
    Type: Grant
    Filed: November 2, 2000
    Date of Patent: November 12, 2002
    Assignee: Sony Corporation
    Inventors: Kokichi Kohinata, Shoji Akiyama, Yoshinori Itaba, Tokuhiro Morioka
  • Publication number: 20020100559
    Abstract: A production method of and a production apparatus for an optical recording disc comprising two bonded round substrates, capable of obtaining a high quality optical recording disc by drastically reducing the number of bubbles remaining in a cured ultraviolet ray curing type resin of the completed optical recording disc.
    Type: Application
    Filed: March 28, 2002
    Publication date: August 1, 2002
    Inventors: Kokichi Kohinata, Shoji Akiyama, Yoshinori Itaba
  • Publication number: 20020033226
    Abstract: This invention relates to how to obtain an optical recording disc with a good quality, capable of achieving a beautiful outline shape of the inner peripheral part side rim part of the cured ultraviolet ray curing type resin substantially concentrically even in the case there is irregularity of the wettability of both round substrates with respect to the ultraviolet ray curing type resin, and capable of providing an even film thickness of the resin with the film thickness controlled to a predetermined value or less even in the case there are irregularity of the wettability of both round substrates, difficulty in controlling the centrifugal force applied on the resin, irregularity of the plate thickness of both round substrates, or the like.
    Type: Application
    Filed: November 30, 2001
    Publication date: March 21, 2002
    Inventors: Kokichi Kohinata, Shoji Akiyama, Yoshinori Itaba, Tokuhiro Morioka