Patents by Inventor Shuhei Ochi
Shuhei Ochi 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: 11584836Abstract: To provide a decorative film whereby cracking is suppressed when the decorative film is adhered to a three-dimensional molded product while it is being stretched or in a stretched state. To further provide a composition, a method for producing the decorative film, and a method for producing a three-dimensional molded product provided with the decorative film. The decorative film has at least a base film and a fluororesin layer containing a fluororesin having a crosslinked structure, characterized in that the fluororesin layer contains a urethane bond and an allophanate bond, and the average molecular weight between crosslinking-points of the fluororesin layer is more than 50,000 and at most 100,000.Type: GrantFiled: December 10, 2020Date of Patent: February 21, 2023Assignee: AGC Inc.Inventors: Shuhei Ochi, Shiori Yoshigami, Shun Saito
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Patent number: 11267232Abstract: To provide a decorative film in which swelling of a layer containing a fluorinated polymer is suppressed and adhesion of the layer containing the fluorinated polymer is excellent; and a method for producing a three-dimensional molded product provided with a decorative film.Type: GrantFiled: December 10, 2020Date of Patent: March 8, 2022Assignee: AGC Inc.Inventors: Shuhei Ochi, Shiori Yoshigami, Shun Saito, Takashi Yoshida, Yoshiya Matsuda
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Patent number: 11173695Abstract: To provide a decorative film, whereby formation of wrinkles is suppressed when bonded to a three dimensional molded product in a stretched state, a method for producing a decorative film, a method for producing a decorative film-attached three dimensional molded product, and a fluorinated polymer composition. The decorative film of the present invention is a decorative film having at least a base film layer and a fluorinated layer containing a crosslinked fluorinated polymer, wherein the crosslinked fluorinated polymer is a crosslinked product of a crosslinkable polymer comprising units based on a fluoroolefin and units having a crosslinkable group, and the average molecular weight between crosslinking groups of the crosslinked fluorinated polymer is from 500 to 50,000.Type: GrantFiled: June 19, 2020Date of Patent: November 16, 2021Assignee: AGC Inc.Inventors: Shuhei Ochi, Tomoaki Gomi, Shun Saito
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Publication number: 20210101376Abstract: To provide a decorative film in which swelling of a layer containing a fluorinated polymer is suppressed and adhesion of the layer containing the fluorinated polymer is excellent; and a method for producing a three-dimensional molded product provided with a decorative film.Type: ApplicationFiled: December 10, 2020Publication date: April 8, 2021Applicant: AGC Inc.Inventors: Shuhei OCHI, Shiori YOSHIGAMI, Shun SAITO, Takashi YOSHIDA, Yoshiya MATSUDA
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Publication number: 20210095084Abstract: To provide a decorative film whereby cracking is suppressed when the decorative film is adhered to a three-dimensional molded product while it is being stretched or in a stretched state. To further provide a composition, a method for producing the decorative film, and a method for producing a three-dimensional molded product provided with the decorative film. The decorative film has at least a base film and a fluororesin layer containing a fluororesin having a crosslinked structure, characterized in that the fluororesin layer contains a urethane bond and an allophanate bond, and the average molecular weight between crosslinking-points of the fluororesin layer is more than 50,000 and at most 100,000.Type: ApplicationFiled: December 10, 2020Publication date: April 1, 2021Applicant: AGC Inc.Inventors: Shuhei OCHI, Shiori YOSHIGAMI, Shun SAITO
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Publication number: 20200316926Abstract: To provide a decorative film, whereby formation of wrinkles is suppressed when bonded to a three dimensional molded product in a stretched state, a method for producing a decorative film, a method for producing a decorative film-attached three dimensional molded product, and a fluorinated polymer composition. The decorative film of the present invention is a decorative film having at least a base film layer and a fluorinated layer containing a crosslinked fluorinated polymer, wherein the crosslinked fluorinated polymer is a crosslinked product of a crosslinkable polymer comprising units based on a fluoroolefin and units having a crosslinkable group, and the average molecular weight between crosslinking groups of the crosslinked fluorinated polymer is from 500 to 50,000.Type: ApplicationFiled: June 19, 2020Publication date: October 8, 2020Applicant: AGC Inc.Inventors: Shuhei OCHI, Tomoaki GOMI, Shun SAITO
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Publication number: 20200317835Abstract: To provide a decorative film whereby formation of wrinkles is suppressed when attached to a three dimensional molded product in a stretched state, and a method for producing a decorative film-attached three dimensional molded product. The decorative film of the present invention is a decorative film having at least a base film and a top layer containing a fluorinated polymer, the top layer being disposed on one surface, wherein the surface reflection intensity Wa at a wavelength of from 0.1 to 0.3 mm and the surface reflection intensity Wb at a wavelength of from 0.3 to 1.0 mm, of the top layer as measured by using a wave scan apparatus in such a state that the decorative film is stretched by 1.5 times, are both at most 30.0.Type: ApplicationFiled: June 19, 2020Publication date: October 8, 2020Applicant: AGC Inc.Inventors: Shuhei OCHI, Tomoaki GOMI, Shun SAITO
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Patent number: 10751753Abstract: To provide a production method for obtaining a coated article provided with a coating film having excellent weather resistance by using a powder coating material. A method for producing a coated article, which comprises applying a powder coating material comprising a fluororesin (A), a non-fluororesin (B) and a metallic pigment (C) to the surface of a substrate, and heating the substrate having the powder coating material applied, to a temperature of at least the glass transition temperature of the fluororesin (A) and the non-fluororesin (B), followed by cooling, to form a coating film on the substrate surface, and which is characterized in that the content of the metallic pigment (C) is from 0.7 to 23 mass % to the total amount of the powder coating material, the PCI value of the coating film is at least 6, and the flip-flop value is at least 1.2.Type: GrantFiled: March 5, 2018Date of Patent: August 25, 2020Assignee: AGC Inc.Inventors: Shuhei Ochi, Masataka Aikawa, Shun Saito
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Patent number: 10738198Abstract: To provide a powder coating material excellent in blocking resistance and capable of forming a coating film excellent in color tone and weather resistance in which the occurrence of color unevenness is suppressed, a method for its production, and a coated article having a coating film formed from the powder coating material. The powder coating material comprises a resin powder, a luster pigment and a binder, wherein the resin powder contains a fluororesin and a non-fluororesin, the binder contains a surfactant having a melting point of at least 25° C., and the luster pigment is bonded to the particle surfaces of the resin powder via the binder.Type: GrantFiled: June 21, 2018Date of Patent: August 11, 2020Assignee: AGC Inc.Inventors: Shuhei Ochi, Masataka Aikawa, Shun Saito
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Publication number: 20200231836Abstract: To provide an aqueous coating material which is capable of forming a coating film excellent in stain resistance; a coating film; and a method for producing a substrate with a coating film. An aqueous coating material of the present invention comprises a fluorinated non-block copolymer which comprises units based on a fluoroolefin and units having a hydrophilic group, a fluorinated block copolymer which has a fluorinated segment comprising units based on a monomer having a perfluoroalkyl group and a non-fluorinated segment containing no fluorine atom, an anionic surfactant, of which the HLB value is at least 17.5, and water.Type: ApplicationFiled: April 1, 2020Publication date: July 23, 2020Applicant: AGC Inc.Inventors: Shun SAITO, Shuhei OCHI, Shiori YOSHIGAMI
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Publication number: 20200140588Abstract: To provide an aqueous coating material capable of forming a coating film which is excellent in the weather resistance and has a stable coating film surface, and a substrate with a coating film which is excellent in the weather resistance and which has a stable coating film surface. An aqueous coating material comprising particles of a fluorinated polymer having units based on a fluoroolefin and units having a hydrophilic group; a specific aminosilane and a specific silane, or a condensate thereof, and water; and a substrate with a coating film, which comprises a substrate and a coating film comprising a hydrolysable silane or a condensate thereof formed on a surface of the substrate, wherein the content of silicon atoms in the coating film to the total mass of the coating film is from 0.01 to 10 mass %, and the molar ratio of fluorine atoms to silicon atoms in the coating film surface is from 1 to 300.Type: ApplicationFiled: December 31, 2019Publication date: May 7, 2020Applicant: AGC Inc.Inventors: Shuhei OCHI, Shiori Yoshigami, Shun Saito
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Patent number: 10590281Abstract: The invention provides a powder coating material capable of forming a film excellent in metallic hue, concealing property and weather resistance. The powder coating material comprises the following fluororesin (A), the following resin (B) and the following pigment (C) as constituents thereof, wherein the content of the pigment (C) is from 0.7 to 23 mass %; Fluororesin (A): a fluororesin having a fluorine content of at least 10 mass %; Resin (B): a resin having a SP value larger than that of the fluororesin (A), and the difference between the SP value thereof and the SP value of the fluororesin (A) is at least 0.4 (J/cm3)1/2; Pigment (C): a pigment which is a metallic pigment covered with a covering material, and the SP value of the covering material exceeds the SP value of the fluororesin (A) and less than the SP value of the resin (B).Type: GrantFiled: August 7, 2017Date of Patent: March 17, 2020Assignee: AGC Inc.Inventors: Shuhei Ochi, Masataka Aikawa, Shun Saito
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Patent number: 10457815Abstract: Provided is a curable resin composition capable of forming a coating film excellent in the weather resistance and the impact resistance with a high productivity even on a member having a complicated shape for outdoor use. The curable resin composition contains a fluorinated copolymer (A) and a compound (B). The fluorinated copolymer (A) includes a fluorinated copolymer having a unit derived from a fluoroolefin, a unit having an ethylenic unsaturated group in its side chain, and a unit having a functional group, and the unit having a functional group is at least one member selected from a unit having a hydroxy group, a unit having a carboxy group and a unit having an alkoxysilyl group. The compound (B) includes at least one acryloyl group and/or methacryloyl groups and at least two isocyanate groups in one molecule.Type: GrantFiled: May 4, 2017Date of Patent: October 29, 2019Assignee: AGC Inc.Inventors: Shun Saito, Shuhei Ochi
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Publication number: 20190249027Abstract: The object of the present invention is to provide a coating composition for vehicle interior members excellent in scratch resistance and resistance to sunscreen staining, a vehicle interior member having a cured film formed from the composition, and a method for manufacturing the vehicle interior member. The coating composition for vehicle interior members of the present invention comprises a fluorinated polymer having units based on a fluoroolefin and units based on a monomer having a crosslinkable group, a fluorine-free polymer having crosslinkable groups, and a curing agent, and the glass transition temperature of the fluorinated polymer is 50° C. or above.Type: ApplicationFiled: April 26, 2019Publication date: August 15, 2019Applicant: AGC Inc.Inventors: Yan Sheng Cedric Chin, Shun Saito, Shuhei Ochi
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Publication number: 20180298199Abstract: To provide a powder coating material excellent in blocking resistance and capable of forming a coating film excellent in color tone and weather resistance in which the occurrence of color unevenness is suppressed, a method for its production, and a coated article having a coating film formed from the powder coating material. The powder coating material comprises a resin powder, a luster pigment and a binder, wherein the resin powder contains a fluororesin and a non-fluororesin, the binder contains a surfactant having a melting point of at least 25° C., and the luster pigment is bonded to the particle surfaces of the resin powder via the binder.Type: ApplicationFiled: June 21, 2018Publication date: October 18, 2018Applicant: Asahi Glass Company, LimitedInventors: Shuhei OCHI, Masataka Aikawa, Shun Saito
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Publication number: 20180185877Abstract: To provide a production method for obtaining a coated article provided with a coating film having excellent weather resistance by using a powder coating material. A method for producing a coated article, which comprises applying a powder coating material comprising a fluororesin (A), a non-fluororesin (B) and a metallic pigment (C) to the surface of a substrate, and heating the substrate having the powder coating material applied, to a temperature of at least the glass transition temperature of the fluororesin (A) and the non-fluororesin (B), followed by cooling, to form a coating film on the substrate surface, and which is characterized in that the content of the metallic pigment (C) is from 0.7 to 23 mass % to the total amount of the powder coating material, the PCI value of the coating film is at least 6, and the flip-flop value is at least 1.2.Type: ApplicationFiled: March 5, 2018Publication date: July 5, 2018Applicant: Asahi Glass Company, LimitedInventors: Shuhei Ochi, Masataka Aikawa, Shun Saito
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Publication number: 20170335117Abstract: To provide a powder coating material capable of forming a film excellent in metallic hue, concealing property and weather resistance. The powder coating material comprises the following fluororesin (A), the following resin (B) and the following pigment (C) as constituents thereof, wherein the content of the pigment (C) is from 0.7 to 23 mass %; Fluororesin (A): a fluororesin having a fluorine content of at least 10 mass %; Resin (B): a resin having a SP value larger than that of the fluororesin (A), and the difference between the SP value thereof and the SP value of the fluororesin (A) is at least 0.4 (J/cm3)1/2; Pigment (C): a pigment which is a metallic pigment covered with a covering material, and the SP value of the covering material exceeds the SP value of the fluororesin (A) and less than the SP value of the resin (B).Type: ApplicationFiled: August 7, 2017Publication date: November 23, 2017Applicant: Asahi Glass Company, LimitedInventors: Shuhei OCHI, Masataka AIKAWA, Shun SAITO
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Publication number: 20170321065Abstract: To provide a powder coating material capable of forming a coating film excellent in weather resistance, coating film appearance and surface smoothness; and a coated article having a coating film made of such a powder coating material. A powder coating material comprising a powder composed of a first composition which is a first composition for powder coating material comprising a fluororesin having a fluorine content of at least 10% by mass and a plasticizer having a melting point of from 60 to 200° C. and having a cyclic hydrocarbon group in the molecule, wherein the content of the plasticizer is from 0.1 to 40 parts by mass, to 100 parts by mass of the resin component contained in the first composition.Type: ApplicationFiled: July 19, 2017Publication date: November 9, 2017Applicant: Asahi Glass Company, LimitedInventors: Shuhei OCHI, Masataka AlKAWA, Shun SAITO
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Publication number: 20170233580Abstract: To provide a curable resin composition capable of forming a coating film excellent in the weather resistance and the impact resistance with a high productivity even on a member having a complicated shape for outdoor use. A curable resin composition containing the following fluorinated copolymer (A) and the following compound (B): fluorinated copolymer (A): a fluorinated copolymer having a unit derived from a fluoroolefin, a unit having an ethylenic unsaturated group in its side chain, and a unit having a functional group, wherein the unit having a functional group is at least one member selected from a unit having a hydroxy group, a unit having a carboxy group and a unit having an alkoxysilyl group; compound (B): a compound having an acryloyl group or methacryloyl group and at least two isocyanate groups in one molecule.Type: ApplicationFiled: May 4, 2017Publication date: August 17, 2017Applicant: Asahi Glass Company, LimitedInventors: Shun SAITO, Shuhei OCHI
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Patent number: 4743735Abstract: A portable electric battery operated hair curler having a handle detachable from a curling barrel provided with an electric heating element. The handle contains rechargeable batteries and a recharger, and has a first set of electrical connectors at its front end for mating with a set of electrical connectors at the back end of the curling barrel. The handle further includes a second pivotally mounted electrical connection means in the front end of the handle connected to the battery charger for connecting the charger to an external power source. The pivoted second connection is accessible for use only when the barrel is detached from the handle and is then movable from a stored position in the handle to a position projecting from one side of the handle for connection to the external power source.Type: GrantFiled: July 15, 1986Date of Patent: May 10, 1988Assignee: Matsushita Electric Works, Ltd.Inventors: Yoshinori Abura, Eiji Tsuji, Kenji Okuyama, Shuhei Ochi