Patents by Inventor Tsuyoshi Tabata
Tsuyoshi Tabata 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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Publication number: 20150022275Abstract: A vibrator element includes a base portion, a vibrating arm extending from the base portion, a first electrode provided on the vibrating arm, a second electrode provided above the first electrode, a piezoelectric body arranged between the first electrode and the second electrode, and an insulating film arranged between the first electrode and the piezoelectric body, in which the material of the first electrode contains TiN, the material of the insulating film contains SiO2, and the material of the piezoelectric body contains AlN.Type: ApplicationFiled: July 14, 2014Publication date: January 22, 2015Inventors: Takashi YAMAZAKI, Akihiko EBINA, Tsuyoshi TABATA, Hidekazu YANAGISAWA
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Publication number: 20150010728Abstract: A foam product integral with trim cover element, which is formed by injecting a liquid polyurethane material, with carbon oxide mixed therein, into an inside of the trim cover element, and curing the liquid polyurethane material into a soft foam padding filled in the trim cover element. In this kind of foam product, a material capable of impregnation with the liquid polyurethane material is attached to an inward surface of the trim cover element. This material capable of impregnation with the liquid polyurethane material is impregnated and bonded with the resulting soft foam padding during a foaming process, and is greater in hardness than the soft foam padding, sufficient to withstand shrinkage of the soft foam padding within the trim cover element. An impregnation-preventive film, or the combination of the impregnation-preventive film and a soft polyurethane open-cell foam layer, may be attached to an inward surface of the afore-said material.Type: ApplicationFiled: June 13, 2014Publication date: January 8, 2015Inventor: Tsuyoshi TABATA
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Publication number: 20140374940Abstract: A foaming die device for forming a headrest is provided, which comprises a lower die having a first protrusion and an upper die having a second protrusion. The lower and upper dies are used for accommodating a trim cover assembly with a headrest stay portion extending outwardly through a stay passage hole formed in the trim cover assembly. The first and second protrusions are adapted to press and turn over a projected area created about the stay hole into the inside of that trim cover assembly. Also, a foaming process for forming the headrest, using this foaming die device, is provided, in which the projected area is turned over by the first and second protrusions into the trim cover assembly when placing the trim cover assembly in the dies. Hence, conventional preliminary steps using cylindrical stick to turn over the projected area into the trim cover assembly are eliminated.Type: ApplicationFiled: June 6, 2014Publication date: December 25, 2014Inventors: Tsuyoshi TABATA, Takafumi KOJIMA
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Publication number: 20140235020Abstract: Techniques capable of improving the yield of IGBTs capable of reducing steady loss, turn-off time, and turn-off loss are provided. Upon formation of openings in an interlayer insulting film formed on a main surface of a substrate, etching of a laminated insulating film of a PSG film and an SOG film and a silicon oxide film is once stopped at a silicon nitride film. Then, the silicon nitride film and the silicon oxide film are sequentially etched to form the openings. As a result, the openings are prevented from penetrating through an n-type source layer and a p+-type emitter layer having a thickness of 20 to 100 nm and reaching the substrate.Type: ApplicationFiled: April 25, 2014Publication date: August 21, 2014Applicant: RENESAS ELECTRONICS CORPORATIONInventors: Daisuke ARAI, Yoshito NAKAZAWA, Ikuo HARA, Tsuyoshi KACHI, Yoshinori HOSHINO, Tsuyoshi TABATA
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Patent number: 8741699Abstract: Techniques capable of improving the yield of IGBTs capable of reducing steady loss, turn-off time, and turn-off loss are provided. Upon formation of openings in an interlayer insulting film formed on a main surface of a substrate, etching of a laminated insulating film of a PSG film and an SOG film and a silicon oxide film is once stopped at a silicon nitride film. Then, the silicon nitride film and the silicon oxide film are sequentially etched to form the openings. As a result, the openings are prevented from penetrating through an n-type source layer and a p+-type emitter layer having a thickness of 20 to 100 nm and reaching the substrate.Type: GrantFiled: May 24, 2012Date of Patent: June 3, 2014Assignee: Renesas Electronics CorporationInventors: Daisuke Arai, Yoshito Nakazawa, Ikuo Hara, Tsuyoshi Kachi, Yoshinori Hoshino, Tsuyoshi Tabata
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Publication number: 20140062162Abstract: A trim cover assembly of extremely soft property comprises a surface cover element, a wadding cover, and a thick foam wadding sandwiched therebetween, wherein the thick foam wadding has a compressed thin end surface region sewn with the surface cover element and wadding cover. Sewing method for forming such trim cover assembly involves: pressing and collapsing an end surface of the thick foam wadding in downwardly slantwise direction to provide a compressed thin area, thereby allowing direct access thereto of a conventional sewing machine; operating the sewing machine to sew the compressed thin area with the surface cover element, thereby producing a sewn trim cover having a compressed thin end region therein; and thereafter sewing the wadding cover with such sewn trim cover in correspondence with the compressed thin end region. As such, a trim cover assembly having the thick foam wadding is easily formed by the conventional sewing machine.Type: ApplicationFiled: August 19, 2013Publication date: March 6, 2014Inventor: Tsuyoshi TABATA
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Publication number: 20120299056Abstract: Techniques capable of improving the yield of IGBTs capable of reducing steady loss, turn-off time, and turn-off loss are provided. Upon formation of openings in an interlayer insulting film formed on a main surface of a substrate, etching of a laminated insulating film of a PSG film and an SOG film and a silicon oxide film is once stopped at a silicon nitride film. Then, the silicon nitride film and the silicon oxide film are sequentially etched to form the openings. As a result, the openings are prevented from penetrating through an n-type source layer and a p+-type emitter layer having a thickness of 20 to 100 nm and reaching the substrate.Type: ApplicationFiled: May 24, 2012Publication date: November 29, 2012Inventors: Daisuke ARAI, Yoshito NAKAZAWA, Ikuo HARA, Tsuyoshi KACHI, Yoshinori HOSHINO, Tsuyoshi TABATA
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Patent number: 8131479Abstract: A method for detecting plural types of phosphorylated proteins in a sample, wherein a database consisting of data regarding plural types of proteins in the sample is used; and a method for purifying phosphorylated proteins using an immobilized metal carrier or a titania carrier, wherein a solution containing acetonitrile in a range of 40% (v/v) or greater but 60% (v/v) or less is used.Type: GrantFiled: July 4, 2005Date of Patent: March 6, 2012Assignee: Eisai R&D Management Co., Ltd.Inventors: Yoshiya Oda, Tsuyoshi Tabata
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Patent number: 8087925Abstract: A device for forming headrest in a foaming die, which includes a lid engagement mechanism operable to keep a lid member engaged in an injection nozzle placed in the foaming die, thereby preventing leakage of liquid foaming agent from the injection nozzle. Further, the device includes a lid disengagement mechanism operable to disengage the lid member from the injection nozzle and an injection gun movable vertically. The lid disengagement mechanism includes a pressure element provided at the injection gun. Upon downward movement of the injection gun, the pressure element acts on the lid member, so that the lid member is disengaged from the injection nozzle and the injection gun is then engaged with the injection nozzle, thereby allowing liquid foaming agent to be injected into a trim cover assembly placed in the foaming die.Type: GrantFiled: March 6, 2009Date of Patent: January 3, 2012Assignee: Tachi-S Co., Ltd.Inventors: Kazuo Katsuta, Tsuyoshi Tabata
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Publication number: 20110022326Abstract: Problem: An object of the present invention is to quantitate with good accuracy, furthermore, quantitate absolutely, one or a plurality of biological molecules in a sample such as a tissue, a biological fluid, a cell, a cell organ or protein complex. Solution: By adding a metabolically isotope labeled biological molecule as an internal standard substance and measuring with a mass spectrometer, quantitating with good accuracy one or a plurality of target molecules in a sample has become possible. In addition, by performing waveform separation processing during mass analysis, a highly accurate quantitative analysis method of mass analysis is provided.Type: ApplicationFiled: May 26, 2010Publication date: January 27, 2011Inventors: Yoshiya ODA, Yasushi Ishihama, Tsuyoshi Tabata
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Patent number: 7798797Abstract: A foaming die device is provided, in which can be directly placed a basic armrest unit having a shaft element and a connecting bracket rotatably secured to the shaft element. The foaming die device comprises a lower die, an upper die, and an auxiliary die element of split type to be incorporated in a working die area defined by the lower and upper dies. The auxiliary die element comprises two die pieces that can be mated together so as to be in a slidable engagement about one end portion of the shaft element. Hence, the mated two die pieces or auxiliary die element is slidable along the shaft element for its partial engagement in a through-hole of the basic armrest unit, whereupon all the basic armrest unit and auxiliary die element may be directly placed in the working die area of lower and upper dies and subjected to foaming process.Type: GrantFiled: December 18, 2006Date of Patent: September 21, 2010Assignee: Tachi-S Co., Ltd.Inventor: Tsuyoshi Tabata
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Publication number: 20100227020Abstract: A device for forming headrest in a foaming die, which includes a lid engagement mechanism operable to keep a lid member engaged in an injection nozzle placed in the foaming die, thereby preventing leakage of liquid foaming agent from the injection nozzle. Further, the device includes a lid disengagement mechanism operable to disengage the lid member from the injection nozzle and an injection gun movable vertically. The lid disengagement mechanism includes a pressure element provided at the injection gun. Upon downward movement of the injection gun, the pressure element acts on the lid member, so that the lid member is disengaged from the injection nozzle and the injection gun is then engaged with the injection nozzle, thereby allowing liquid foaming agent to be injected into a trim cover assembly placed in the foaming die.Type: ApplicationFiled: March 6, 2009Publication date: September 9, 2010Applicant: TACHI-S CO., LTD.Inventors: Kazuo KATSUTA, Tsuyoshi Tabata
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Patent number: 7759130Abstract: An object of the present invention is to quantitate with good accuracy, furthermore, quantitate absolutely, one or a plurality of biological molecules in a sample such as a tissue, a biological fluid, a cell, a cell organ or protein complex. By adding a metabolically isotope labeled biological molecule as an internal standard substance and measuring with a mass spectrometer, quantitating with good accuracy one or a plurality of target molecules in a sample has become possible. In addition, by performing waveform separation processing during mass analysis, a highly accurate quantitative analysis method of mass analysis is provided.Type: GrantFiled: November 22, 2004Date of Patent: July 20, 2010Assignee: Eisai R & D Management Co., Ltd.Inventors: Yoshiya Oda, Yasushi Ishihama, Tsuyoshi Tabata
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Patent number: 7585021Abstract: An armrest with cup holder of the type where the cup holder is integral with a foam padding in a trim cover assembly through a foaming process, wherein the cup holder is inserted in a hole formed in the trim cover assembly. A uniform stretcher protrusion is defined in a given local peripheral region of the cup holder about which the afore-said hole is engaged, so that a substantially circular edge of that hole is uniformly stretched by and along the uniform stretcher protrusion, thereby causing a close contact of such substantially circular edge of the hole on and about the uniform stretcher protrusion, so as to insure preventing leakage of a liquid foaming agent from between that particular hole and the cup holder during the foaming process.Type: GrantFiled: October 29, 2007Date of Patent: September 8, 2009Assignee: Tachi-S Co., Ltd.Inventor: Tsuyoshi Tabata
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Publication number: 20090167069Abstract: A headrest inclinable relative to headrest stay(s), which is formed by a foaming process. The headiest has elongated hole(s) formed in the bottom thereof, with the headrest stay(s) extending outwardly through the elongated hole(s). Defined within the elongated hole(s) is an injected point where a liquid foaming agent has been injected into a headrest trim cover assembly during foaming process. Thus, in a resulting headrest formed thereby, such injected point is not viewed from a bottom of the headrest, when the headrest is inclined relative to the headrest stay(s), thereby maintaining an aesthetic appearance of the headrest.Type: ApplicationFiled: December 28, 2007Publication date: July 2, 2009Applicant: Tachi-S Co., Ltd.Inventor: Tsuyoshi TABATA
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Publication number: 20090108652Abstract: An armrest with cup holder of the type where the cup holder is integral with a foam padding in a trim cover assembly through a foaming process, wherein the cup holder is inserted in a hole formed in the trim cover assembly. A uniform stretcher protrusion is defined in a given local peripheral region of the cup holder about which the afore-said hole is engaged, so that a substantially circular edge of that hole is uniformly stretched by and along the uniform stretcher protrusion, thereby causing a close contact of such substantially circular edge of the hole on and about the uniform stretcher protrusion, so as to insure preventing leakage of a liquid foaming agent from between that particular hole and the cup holder during the foaming process.Type: ApplicationFiled: October 29, 2007Publication date: April 30, 2009Applicant: Tachi-S Co., LTDInventor: Tsuyoshi Tabata
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Patent number: 7510383Abstract: A foaming die device is provided, which has a closure element rotatably provided therein. The foaming die device allows a three-dimensional trim cover assembly with an opening defined therein to be placed therein and also allows a liquid foaming agent to be injected into an inside of so placed trim cover assembly for foaming operation. In operation, when the trim cover assembly is placed in foaming die device prior to the foaming operation, the closure element is able to be rotated toward and easily inserted in the opening to prevent leakage of the liquid foaming agent therethrough, whereas, when the trim cover assembly is taken out from the foaming die device subsequent to the foaming operation, the closure element is able to be rotated and easily removed from that opening.Type: GrantFiled: November 24, 2006Date of Patent: March 31, 2009Assignee: Tachi-S Co., Ltd.Inventor: Tsuyoshi Tabata
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Publication number: 20080221802Abstract: A method for detecting plural types of phosphorylated proteins in a sample, wherein a database consisting of data regarding plural types of proteins in the sample is used; and a method for purifying phosphorylated proteins using an immobilized metal carrier or a titania carrier, wherein a solution containing acetonitrile in a range of 40% (v/v) or greater but 60% (v/v) or less is used.Type: ApplicationFiled: July 4, 2005Publication date: September 11, 2008Applicant: EISAI R & D MANAGEMENT CO., LTD.Inventors: Yoshiya Oda, Tsuyoshi Tabata
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Publication number: 20080145474Abstract: A foaming die device is provided, in which can be directly placed a basic armrest unit having a shaft element and a connecting bracket rotatably secured to the shaft element. The foaming die device comprises a lower die, an upper die, and an auxiliary die element of split type to be incorporated in a working die area defined by the lower and upper dies. The auxiliary die element comprises two die pieces that can be mated together so as to be in a slidable engagement about one end portion of the shaft element. Hence, the mated two die pieces or auxiliary die element is slidable along the shaft element for its partial engagement in a through-hole of the basic armrest unit, whereupon all the basic armrest unit and auxiliary die element may be directly placed in the working die area of lower and upper dies and subjected to foaming process.Type: ApplicationFiled: December 18, 2006Publication date: June 19, 2008Applicant: Tachi-S Co., Ltd.Inventor: Tsuyoshi Tabata
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Publication number: 20080125501Abstract: A foaming die device is provided, which has a closure element rotatably provided therein. The foaming die device allows a three-dimensional trim cover assembly with an opening defined therein to be placed therein and also allows a liquid foaming agent to be injected into an inside of so placed trim cover assembly for foaming operation. In operation, when the trim cover assembly is placed in foaming die device prior to the foaming operation, the closure element is able to be rotated toward and easily inserted in the opening to prevent leakage of the liquid foaming agent therethrough, whereas, when the trim cover assembly is taken out from the foaming die device subsequent to the foaming operation, the closure element is able to be rotated and easily removed from that opening.Type: ApplicationFiled: November 24, 2006Publication date: May 29, 2008Applicant: Tachi-S Co., Ltd.Inventor: Tsuyoshi Tabata