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).
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Patent number: 8547643Abstract: 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: GrantFiled: April 29, 2011Date of Patent: October 1, 2013Assignee: Sony CorporationInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Publication number: 20120327496Abstract: 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: ApplicationFiled: April 29, 2011Publication date: December 27, 2012Applicant: SONY CORPORATIONInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Patent number: 8004619Abstract: 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: GrantFiled: November 5, 2009Date of Patent: August 23, 2011Assignee: Sony CorporationInventors: Tadahiro Ohishi, Kazuhiro Tanaka
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Patent number: 7944618Abstract: 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: GrantFiled: January 25, 2010Date of Patent: May 17, 2011Assignee: Sony CorporationInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Patent number: 7935239Abstract: 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: GrantFiled: January 31, 2007Date of Patent: May 3, 2011Assignee: Sony CorporationInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Publication number: 20100134861Abstract: 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: ApplicationFiled: January 25, 2010Publication date: June 3, 2010Applicant: SONY CORPORATIONInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Patent number: 7701644Abstract: 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: GrantFiled: January 28, 2009Date of Patent: April 20, 2010Assignee: Sony CorporationInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Patent number: 7697213Abstract: 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: GrantFiled: March 21, 2007Date of Patent: April 13, 2010Assignee: Sony CorporationInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Publication number: 20100053481Abstract: 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: ApplicationFiled: November 5, 2009Publication date: March 4, 2010Applicant: SONY CORPORATIONInventors: Tadahiro Ohishi, Kazuhiro Tanaka
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Patent number: 7633563Abstract: 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: GrantFiled: April 2, 2007Date of Patent: December 15, 2009Assignee: Sony CorporationInventors: Tadahiro Ohishi, Kazuhiro Tanaka
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Publication number: 20090141366Abstract: 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: ApplicationFiled: January 28, 2009Publication date: June 4, 2009Applicant: SONY CORPORATIONInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Publication number: 20070263150Abstract: 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: ApplicationFiled: April 2, 2007Publication date: November 15, 2007Applicant: Sony CorporationInventors: Tadahiro Ohishi, Kazuhiro Tanaka
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Publication number: 20070246365Abstract: 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: ApplicationFiled: January 31, 2007Publication date: October 25, 2007Applicant: Sony CorporationInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Publication number: 20070236803Abstract: 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: ApplicationFiled: March 21, 2007Publication date: October 11, 2007Applicant: Sony CorporationInventors: Tadahiro Ohishi, Keita Tanaka, Masaki Ando, Kazuhiro Tanaka
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Patent number: 5945188Abstract: 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: GrantFiled: November 12, 1997Date of Patent: August 31, 1999Assignee: Tomoegawa Paper Co., Ltd.Inventors: Akinori Sei, Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi, Hitoshi Narushima
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Patent number: 5843550Abstract: 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: GrantFiled: March 7, 1996Date of Patent: December 1, 1998Assignee: Tomoegawa Paper Co., Ltd.Inventors: Akinori Sei, Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi
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Patent number: 5523137Abstract: 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: GrantFiled: March 23, 1994Date of Patent: June 4, 1996Assignee: Tomoegawa Paper Co., Ltd.Inventors: Akinori Sei, Yoshikazu Tsukamoto, Takashi Shiozawa, Tadahiro Ohishi, Hitoshi Narushima