Patents by Inventor Tadahiro Ohishi

Tadahiro Ohishi 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: 8547643
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: October 1, 2013
    Assignee: Sony Corporation
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Publication number: 20120327496
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Application
    Filed: April 29, 2011
    Publication date: December 27, 2012
    Applicant: SONY CORPORATION
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Patent number: 8004619
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber; a polarized or conductive and transparent first liquid filled in the holding chamber; a liquid crystal filled in the holding chamber and not mutually mixing with the first liquid; first and second electrodes applying an electric field to the first liquid; and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: August 23, 2011
    Assignee: Sony Corporation
    Inventors: Tadahiro Ohishi, Kazuhiro Tanaka
  • Patent number: 7944618
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: May 17, 2011
    Assignee: Sony Corporation
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Patent number: 7935239
    Abstract: A liquid moving apparatus is disclosed. The liquid moving apparatus may include a container having a holding chamber enclosed by first and second end walls facing against each other and side walls connecting the first and second end walls, a polarized or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and prevented from mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: January 31, 2007
    Date of Patent: May 3, 2011
    Assignee: Sony Corporation
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Publication number: 20100134861
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Application
    Filed: January 25, 2010
    Publication date: June 3, 2010
    Applicant: SONY CORPORATION
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Patent number: 7701644
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: April 20, 2010
    Assignee: Sony Corporation
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Patent number: 7697213
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: March 21, 2007
    Date of Patent: April 13, 2010
    Assignee: Sony Corporation
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Publication number: 20100053481
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber; a polarized or conductive and transparent first liquid filled in the holding chamber; a liquid crystal filled in the holding chamber and not mutually mixing with the first liquid; first and second electrodes applying an electric field to the first liquid; and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Application
    Filed: November 5, 2009
    Publication date: March 4, 2010
    Applicant: SONY CORPORATION
    Inventors: Tadahiro Ohishi, Kazuhiro Tanaka
  • Patent number: 7633563
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber; a polarized or conductive and transparent first liquid filled in the holding chamber; a liquid crystal filled in the holding chamber and not mutually mixing with the first liquid; first and second electrodes applying an electric field to the first liquid; and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Grant
    Filed: April 2, 2007
    Date of Patent: December 15, 2009
    Assignee: Sony Corporation
    Inventors: Tadahiro Ohishi, Kazuhiro Tanaka
  • Publication number: 20090141366
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Application
    Filed: January 28, 2009
    Publication date: June 4, 2009
    Applicant: SONY CORPORATION
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Publication number: 20070263150
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber; a polarized or conductive and transparent first liquid filled in the holding chamber; a liquid crystal filled in the holding chamber and not mutually mixing with the first liquid; first and second electrodes applying an electric field to the first liquid; and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Application
    Filed: April 2, 2007
    Publication date: November 15, 2007
    Applicant: Sony Corporation
    Inventors: Tadahiro Ohishi, Kazuhiro Tanaka
  • Publication number: 20070246365
    Abstract: A liquid moving apparatus is disclosed. The liquid moving apparatus may include a container having a holding chamber enclosed by first and second end walls facing against each other and side walls connecting the first and second end walls, a polarized or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and prevented from mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Application
    Filed: January 31, 2007
    Publication date: October 25, 2007
    Applicant: Sony Corporation
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Publication number: 20070236803
    Abstract: An optical element is disclosed. The optical element may include a container having a holding chamber, a polar or conductive first liquid filled in the holding chamber, a second liquid filled in the holding chamber and not mixing with the first liquid, first and second electrodes for applying an electric field to the first liquid, and voltage application means for applying voltage between the first electrode and the second electrode.
    Type: Application
    Filed: March 21, 2007
    Publication date: October 11, 2007
    Applicant: Sony Corporation
    Inventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
  • Patent number: 5945188
    Abstract: An adhesive tape for TAB having an organic insulating film, an adhesive layer formed on the organic insulating film and a protection layer formed on the adhesive layer, the adhesive layer being any one of a layer containing a polyamide resin having an amine value of at least 3 and an epoxy resin, a layer containing a polyamide resin and a powdery inorganic filler, a layer containing an epoxy resin having a siloxane structure in its main chain, and a layer containing at least one maleimide compound.
    Type: Grant
    Filed: November 12, 1997
    Date of Patent: August 31, 1999
    Assignee: Tomoegawa Paper Co., Ltd.
    Inventors: Akinori Sei, Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi, Hitoshi Narushima
  • Patent number: 5843550
    Abstract: An adhesive tape for TAB having an organic insulating film, an adhesive layer formed on the organic insulating film and a protection layer formed on the adhesive layer, the adhesive layer being any one of a layer containing a polyamide resin having an amine value of at least 3 and an epoxy resin, a layer containing a polyamide resin and a powdery inorganic filler, a layer containing an epoxy resin having a siloxane structure in its main chain, and a layer containing at least one maleimide compound.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: December 1, 1998
    Assignee: Tomoegawa Paper Co., Ltd.
    Inventors: Akinori Sei, Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi
  • Patent number: 5523137
    Abstract: An adhesive tape for TAB having an organic insulating film, an adhesive layer formed on the organic insulating film and a protection layer formed on the adhesive layer, the adhesive layer being any one of a layer containing a polyamide resin having an amine value of at least 3 and an epoxy resin, a layer containing a polyamide resin and a powdery inorganic filler, a layer containing an epoxy resin having a siloxane structure in its main chain, and a layer containing at least one maleimide compound.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: June 4, 1996
    Assignee: Tomoegawa Paper Co., Ltd.
    Inventors: Akinori Sei, Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi, Hitoshi Narushima