Patents by Inventor Shigehiro Koide
Shigehiro Koide 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: 9597858Abstract: An object of the present invention is to provide a method for manufacturing a touch panel. A laminated film is used. The laminated film comprises a resin layer, a protection film-constituent material layer provided on a surface of the resin layer, and a releasing layer provided on a surface of the protection film-constituent material layer. The protection film-constituent material layer is a layer containing fluorine-based substances. The releasing layer is a layer made by using a fluorine-based resin. The method comprises a molding process, a hardening treatment process for providing hardening treatment to the protection film-constituent material layer after the molding process, and a removal process for removing the releasing layer after the molding process. The protection film-constituent material layer is an uncured layer in the course of a molding process.Type: GrantFiled: February 25, 2014Date of Patent: March 21, 2017Assignees: PANAC CO., LTD., NIDEK CO., LTD., WONDER FUTURE CORPORATIONInventors: Takashi Watanabe, Hayato Agata, Tokuyoshi Kawai, Naohide Isogai, Shigehiro Koide, Akira Sato
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Publication number: 20160009056Abstract: An object of the present invention is to provide a method for manufacturing a touch panel. A laminated film is used. The laminated film comprises a resin layer, a protection film-constituent material layer provided on a surface of the resin layer, and a releasing layer provided on a surface of the protection film-constituent material layer. The protection film-constituent material layer is a layer containing fluorine-based substances. The releasing layer is a layer made by using a fluorine-based resin. The method comprises a molding process, a hardening treatment process for providing hardening treatment to the protection film-constituent material layer after the molding process, and a removal process for removing the releasing layer after the molding process. The protection film-constituent material layer is an uncured layer in the course of a molding process.Type: ApplicationFiled: February 25, 2014Publication date: January 14, 2016Applicants: PANAC CO., LTD., WONDER FUTURE CORPORATION, NIDEK CO., LTD.Inventors: Takashi WATANABE, Hayato AGATA, Tokuyoshi KAWAI, Naohide ISOGAI, Shigehiro KOIDE, Akira SATO
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Patent number: 9062214Abstract: A method of preparing a resin composition for hard coat, comprises: a first step of obtaining a polyfunctional (meth)acrylate monomer modifying agent by addition reaction between a modifying agent having a thiol group and a three- or more functional (meth)acrylate monomer to form a covalent bond between the thiol group and acryloyl group and/or methacryloyl group, and a second step of modifying metal oxide microparticles with the polyfunctional (meth)acrylate monomer modifying agent that is obtained from the first step.Type: GrantFiled: August 12, 2011Date of Patent: June 23, 2015Assignee: NIDEK CO., LTD.Inventors: Asaki Nakane, Shigehiro Koide, Yasuharu Yamada
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Publication number: 20130041063Abstract: A method of preparing a resin composition for hard coat, comprises: a first step of obtaining a polyfunctional (meth)acrylate monomer modifying agent by addition reaction between a modifying agent having a thiol group and a three- or more functional (meth)acrylate monomer to form a covalent bond between the thiol group and acryloyl group and/or methacryloyl group, and a second step of modifying metal oxide microparticles with the polyfunctional (meth)acrylate monomer modifying agent that is obtained from the first step.Type: ApplicationFiled: August 12, 2011Publication date: February 14, 2013Applicant: NIDEK CO., LTD.Inventors: Asaki NAKANE, Shigehiro KOIDE, Yasuharu YAMADA
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Patent number: 7335624Abstract: A reversible thermochromic display article which comprises a substrate and, formed thereon, a heat coloration image containing a heat coloration type reversible thermochromic composition which is colored by heating and is decolored by cooling and a heat decoloration image containing a heat decoloration type reversible thermochromic composition which is decolored by heating and is colored by cooling, or having a multilayer structure comprising a heat coloration layer containing the heat coloration type reversible thermochromic composition and a heat decoloration layer containing the heat decoloration type reversible thermochromic composition, wherein the heat coloration type reversible thermochromic composition is a microcapsule composition which contains, enclosed therein, (a) an electron-donating chromatic organic compound, (b)? an electron-accepting compound selected from gallic acid esters, and (c) a reaction medium having a melting point lower than 50° C.Type: GrantFiled: January 27, 2005Date of Patent: February 26, 2008Assignee: The Pilot Ink Co., Ltd.Inventors: Kuniyuki Senga, Katsuyuki Fujita, Shigehiro Koide
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Patent number: 7332109Abstract: A thermally color-developing reversibly thermochromic pigment which shows a uniform color density in the coloring temperature range and also shows an optimal ?H value within a range of from 3 to 40° C. Thermally color-developing reversibly thermochromic pigments of a three component system having a ?H value within a range of from 7 to 40° C. in which at least essential three components including (a) an electron-donating chromic organic compound, (b) a specified compound selected from the gallic acid esters and (c) a reaction medium selected from alcohols, esters, ketones and hydrocarbons; which reversibly generates color reactions of both of the compounds within a specified temperature range and has a melting point of less than 50° C., are microencapsulated, and of a four component system having a ?H value within a range of from 3 to 25° C. in which a compound (d) selected from monomer compounds having a melting point of 50° C. or more or polymer compounds having a softening point of 70° C.Type: GrantFiled: December 20, 2002Date of Patent: February 19, 2008Assignee: The Pilot Ink Co., Ltd.Inventors: Kuniyuki Senga, Katsuyuki Fujita, Shigehiro Koide
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Publication number: 20060166822Abstract: A reversible thermochromic display article which comprises a substrate and, formed thereon, a heat coloration image containing a heat coloration type reversible thermochromic pigment which is colored by heating and is decolored by cooling and a heat decoloration image containing a heat decoloration type reversible thermochromic pigment which is decolored by heating and is colored by cooling, or having a multilayer structure comprising a heat coloration layer containing the heat coloration type reversible thermochromic pigment and a heat decoloration layer containing the heat decoloration type reversible thermochromic pigment, wherein the heat coloration type reversible thermochromic pigment is a microcapsule pigment which contains, enclosed therein, (a) an electron-donating chromatic organic compound, (b)? an electron-accepting compound selected from gallic acid esters, and (c) a reaction medium having a melting point lower than 50° C.Type: ApplicationFiled: January 27, 2005Publication date: July 27, 2006Inventors: Kuniyuki Senga, Katsuyuki Fujita, Shigehiro Koide
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Publication number: 20030122113Abstract: A thermally color-developing reversibly thermochromic pigment which shows a uniform color density in the coloring temperature range and also shows an optional &Dgr;H value within a range of from 3 to 40° C. of the &Dgr;H value (hysteresis temperature range) in a temperature-color density curve. Thermally color-developing reversibly thermochromic pigments of a three component system having a &Dgr;H value of within a range of from 7 to 40° C. in which at least essential three components including (a) an electron-donating chromic organic compound, (b) a specified compound selected from gallic acid esters and (c) a reaction medium selected from alcohols, esters, ketones and hydrocarbons, which reversibly generates color reactions of both of the compounds within a specified temperature range and has a melting point of less than 50° C., are microencapsulated, and of a four component system having a &Dgr;H value of within a range of from 3 to 25° C.Type: ApplicationFiled: December 20, 2002Publication date: July 3, 2003Applicant: THE PILOT INK CO., LTD.Inventors: Kuniyuki Senga, Katsuyuki Fujita, Shigehiro Koide
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Patent number: 6489018Abstract: A reversibly thermochromic light-transmitting laminate member which has a satisfactory thermochromic function and undergoes alternate color changes between a colorless transparent state and a colored transparent state.Type: GrantFiled: December 3, 2001Date of Patent: December 3, 2002Assignee: The Pilot Ink Co., Ltd.Inventors: Kuniyuki Senga, Jun Sugai, Shigehiro Koide
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Patent number: 6485824Abstract: A reversibly thermochromic light-shielding/light-transmitting laminate member. More particularly, the invention relates to a reversibly thermochromic light-shielding/light-transmitting laminate member which changes not only in color but in transmittance with temperature.Type: GrantFiled: December 3, 2001Date of Patent: November 26, 2002Assignee: The Pilot Ink Co., Ltd.Inventors: Kuniyuki Senga, Jun Sugai, Shigehiro Koide
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Publication number: 20020068166Abstract: A reversibly thermochromic light-transmitting laminate member which has a satisfactory thermochromic function and undergoes alternate color changes between a colorless transparent state and a colored transparent state.Type: ApplicationFiled: December 3, 2001Publication date: June 6, 2002Applicant: THE PILOT INK CO., LTD.Inventors: Kuniyuki Senga, Jun Sugai, Shigehiro Koide
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Publication number: 20020066890Abstract: A reversibly thermochromic light-shielding/light-transmitting laminate member. More particularly, the invention relates to a reversibly thermochromic light-shielding/light-transmitting laminate member which changes not only in color but in transmittance with temperature.Type: ApplicationFiled: December 3, 2001Publication date: June 6, 2002Applicant: THE PILOT INK CO., LTD.Inventors: Kuniyuki Senga, Jun Sugai, Shigehiro Koide