Patents by Inventor Hiroaki Inui
Hiroaki Inui 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: 11945191Abstract: Provided is a laminated glass set of a plurality of laminated glasses having excellent appearance designability. A laminated glass set according to the present invention is a set of a plurality of laminated glasses, each laminated glass includes an interlayer film part having a colored part, the colored part has a specific gradation part, the gradation part forms a tip of the colored part on the other end side of the interlayer film part, and when distance X from one end of the interlayer film part to a tip of the colored part on the other end side of the interlayer film part is measured in each of the plurality of laminated glasses, the laminated glass set satisfies (|Xmax?Xmin|)/Xave?0.1, or when distance Y of the colored part in the direction connecting one end and the other end of the interlayer film part is measured in each of the plurality of laminated glasses, the laminated glass set satisfies (|Ymax?Ymin|)/Yave?0.1.Type: GrantFiled: August 20, 2019Date of Patent: April 2, 2024Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko Nakayama, Hiroaki Inui
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Publication number: 20240001647Abstract: Provided is an interlayer film for a laminated glass capable of obtaining laminated glass having excellent unity of appearance.Type: ApplicationFiled: November 11, 2021Publication date: January 4, 2024Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Hiroaki INUI, Koji KUMAKURA, Kazuma SHIRAISHI
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Patent number: 11724480Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass.Type: GrantFiled: August 5, 2021Date of Patent: August 15, 2023Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Masaki Yamamoto, Manabu Matsumoto, Hiroaki Inui, Atsushi Nohara
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Publication number: 20230086272Abstract: Provided is an interlayer film for laminated glass, having a dark color part with uniform parallel light transmittance in a shading region, and capable of suppressing color unevenness in the shading region. An interlayer film for laminated glass according to the present invention has one end, and the other on an opposite side of the one end, the other end has a thickness larger than a thickness of the one end, and when the interlayer film is arranged between two sheets of clear glass conforming to JIS R3202:1996 to obtain a laminated glass X, and a specific measurement of parallel light transmittance is conducted for the laminated glass X obtained, the interlayer film has a gradation part in which a parallel light transmittance continuously reduces from the one end side to the other end side, and an absolute value of a variation rate in the parallel light transmittance is more than 0.Type: ApplicationFiled: January 13, 2021Publication date: March 23, 2023Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Jun ISHIDA, Hiroaki INUI
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Patent number: 11565507Abstract: The present invention aims to provide an interlayer film for laminated glass which, while having recesses in the shape of engraved lines, enables the production of a laminated glass with high production efficiency by a nip roll method; a roll of the interlayer film for laminated glass; a laminated glass including the interlayer film for laminated glass; and a method of producing laminated glass. The present invention relates to an interlayer film for laminated glass. The interlayer film includes, on at least one surface thereof, a large number of recesses and a large number of projections. The recesses have a groove shape with a continuous bottom. The recesses are adjacently arranged regularly side by side in parallel with one another. The recesses in a groove shape with a continuous bottom are inclined 55° or less relative to the machine direction of the film in production of the interlayer film for laminated glass.Type: GrantFiled: April 9, 2015Date of Patent: January 31, 2023Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko Nakayama, Hiroaki Inui, Hirofumi Kitano
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Patent number: 11453194Abstract: The present invention aims to provide an interlayer film for a laminated glass capable of exhibiting high deaeration properties in a vacuum deaeration method and enabling production of a highly transparent laminated glass, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of recesses on at least one surface, the recesses each having a groove shape with a continuous bottom and being regularly adjacent and parallel to each other, the recesses each having a radius of rotation R of a bottom of the groove shape with a continuous bottom of 45 ?m or less.Type: GrantFiled: October 13, 2015Date of Patent: September 27, 2022Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko Nakayama, Hiroaki Inui, Hirofumi Kitano
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Patent number: 11247436Abstract: The present invention aims to provide an interlayer film for a laminated glass which can be stored in a stacked state without experiencing autohesion so as to be easily peelable, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of recesses and a large number of projections on a first surface and a second surface opposite to the first surface, the recesses on the first surface and the second surface each having a groove shape with a continuous bottom and being regularly adjacent and parallel to each other, the interlayer film for a laminated glass satisfying Formulae (1) and (2): ??10°??(1), R/Sm?0.Type: GrantFiled: September 30, 2015Date of Patent: February 15, 2022Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko Nakayama, Yuusuke Oota, Hirofumi Kitano, Hiroaki Inui
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Publication number: 20210362478Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass.Type: ApplicationFiled: August 5, 2021Publication date: November 25, 2021Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Masaki YAMAMOTO, Manabu MATSUMOTO, Hiroaki INUI, Atsushi NOHARA
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Publication number: 20210323276Abstract: Provided is a laminated glass set of a plurality of laminated glasses having excellent appearance designability. A laminated glass set according to the present invention is a set of a plurality of laminated glasses, each laminated glass includes an interlayer film part having a colored part, the colored part has a specific gradation part, the gradation part forms a tip of the colored part on the other end side of the interlayer film part, and when distance X from one end of the interlayer film part to a tip of the colored part on the other end side of the interlayer film part is measured in each of the plurality of laminated glasses, the laminated glass set satisfies (|Xmax?Xmin|)/Xave?0.1, or when distance Y of the colored part in the direction connecting one end and the other end of the interlayer film part is measured in each of the plurality of laminated glasses, the laminated glass set satisfies (|Ymax?Ymin|)/Yave?0.1.Type: ApplicationFiled: August 20, 2019Publication date: October 21, 2021Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko NAKAYAMA, Hiroaki INUI
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Patent number: 11117351Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass.Type: GrantFiled: August 2, 2017Date of Patent: September 14, 2021Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Masaki Yamamoto, Manabu Matsumoto, Hiroaki Inui, Atsushi Nohara
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Publication number: 20210213711Abstract: Provided is an interlayer film for laminated glass capable of obtaining a plurality of laminated glasses having excellent appearance designability. The interlayer film for laminated glass according to the present invention has a length of 30 m or more in the lengthwise direction, and has a colored part, and the colored part has a specific gradation part, and the gradation part forms a tip of the colored part on the other end side in the widthwise direction, and when distance X from one end in the widthwise direction to a tip of the colored part on the other end side is measured at 1.5 m intervals in the lengthwise direction, (|Xmax?Xmin|)/Xave?0.1 is satisfied, or when distance Y from tip of the colored part on one end side in the widthwise direction to a tip of the colored part on the other end side is measured at 1.3 m intervals in the lengthwise direction, (|Ymax?Ymin)/Yave?0.1 is satisfied.Type: ApplicationFiled: August 20, 2019Publication date: July 15, 2021Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko NAKAYAMA, Hiroaki INUI
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Patent number: 10926515Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass.Type: GrantFiled: August 2, 2017Date of Patent: February 23, 2021Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Masaki Yamamoto, Manabu Matsumoto, Hiroaki Inui, Atsushi Nohara
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Publication number: 20210046738Abstract: Provided is an interlayer film for laminated glass that is excellent in unity of appearance. An interlayer film for laminated glass according to the present invention has a first colored part including a part located on one end side of the interlayer film, and a second colored part including a part located on the other end side of the interlayer film, the first colored part has a first gradation part where visible light transmittance increases from the one end side toward the other end side of the interlayer film, the first gradation part forms a tip of the first colored part on the other end side of the interlayer film, the second colored part has a second gradation part where visible light transmittance increases from the other end side toward the one end side of the interlayer film, the second gradation part forms a tip of the second colored part on the one end side of the interlayer film, and the first gradation part and the second gradation part exist in a specific positional relationship.Type: ApplicationFiled: May 16, 2019Publication date: February 18, 2021Inventors: Yasuyuki Izu, Masashi Yanai, Hiroaki Inui, Ruud Verheijen, Sho Fujioka, Maya Mitsuka Wakayama
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Patent number: 10870254Abstract: The present invention is an interlayer film for laminated glass that includes 2 or more resin layers laminated on each other. The interlayer film for laminated glass has a large number of recesses and a large number of protrusions on at least one surface thereof. The recesses each have a groove shape with a continuous bottom. The recesses adjacent to each other are parallel to each other and regularly arranged in a line.Type: GrantFiled: August 1, 2014Date of Patent: December 22, 2020Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Hirofumi Kitano, Hiroaki Inui, Taiki Katayama, Manabu Matsumoto, Kazuhiko Nakayama
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Patent number: 10471686Abstract: The present invention aims to provide an interlayer film for a laminated glass capable of exhibiting high deaeration properties even in a nip roll method and hardly forming air bubbles to enable the production of a highly visible laminated glass, and a laminated glass including the interlayer film for a laminated glass. The present invention relates to an interlayer film for a laminated glass, having a large number of recesses and a large number of projections on at least one surface, the recesses each having a groove shape with a continuous bottom and being regularly adjacent to each other in parallel with one another, the recesses each having a groove shape with a continuous bottom having a ratio (R/Sm×100) of a radius of rotation R of the bottom to an interval Sm between the recesses of 15% or higher.Type: GrantFiled: September 30, 2015Date of Patent: November 12, 2019Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko Nakayama, Hiroaki Inui, Hirofumi Kitano
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Publication number: 20190322974Abstract: A culture container is provided that has an in vivo-like environment for culturing cells or embryos. The culture container includes rooms for individually receiving the cells or the embryos, wherein two or more rooms are connected via a space allowing passage of culture solution but preventing passage of cells or embryos; and a culture dish including the culture container. The culture dish is provided for supplying nutrient components and so forth as well as removing and discharging waste products. The culture dish includes a reserve tank and pathway for stably feeding fresh culture solution, and a waste tank.Type: ApplicationFiled: March 29, 2018Publication date: October 24, 2019Inventors: Hiroaki INUI, Jinji MIZUNO, Eiko KIKUCHI, Kaori NOGUCHI, Yuri TANJI, Miki HAMABATA, Chiho KOTSUZUMI
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Publication number: 20190299569Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass.Type: ApplicationFiled: August 2, 2017Publication date: October 3, 2019Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Masaki YAMAMOTO, Manabu MATSUMOTO, Hiroaki INUI, Atsushi NOHARA
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Publication number: 20190291389Abstract: The present invention aims to provide an interlayer film for a colored laminated glass which exhibits a visible light transmittance Tv of 5% or lower, small variation in visible light transmittance and an excellent appearance when incorporated in a laminated glass together with two clear glass plates in conformity with JIS R3202 (1996), and a colored laminated glass produced using the interlayer film for a colored laminated glass.Type: ApplicationFiled: August 2, 2017Publication date: September 26, 2019Applicant: SEKISUI CHEMICAL CO., LTD.Inventors: Masaki YAMAMOTO, Manabu MATSUMOTO, Hiroaki INUI, Atsushi NOHARA
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Publication number: 20190141986Abstract: A vessel is provided for cryopreservation by vitrification for use in the cryopreservation by vitrification of cells or embryos. The cells or embryos are retained by a retaining part of the vessel and has recesses on the retaining part to store the cells or embryos therein. The vessel for cryopreservation by vitrification in a liquid cryogen has holes in the walls which make up the recesses which do not allow the cells or embryos to pass through the walls, but which do allow vitrification solution to pass therethrough. A kit is also provided which includes the vessel and a tube for storing the vessel. A method for cryopreservation by vitrification in a liquid cryogen is also provided.Type: ApplicationFiled: April 27, 2016Publication date: May 16, 2019Applicant: INUI MEDICAL LIMITEDInventors: Hiroaki INUI, Jinji MIZUNO
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Patent number: 10226803Abstract: The present invention aims to provide an embossed thermoplastic resin sheet that is capable of enhancing deaeration during production of laminated glass and suppressing optical distortion of the resulting laminated glass to improve the visibility when used as an interlayer film for laminated glass. The present invention also relates to an engraved roll used for production of the embossed thermoplastic resin sheet, a production method of the engraved roll, an interlayer film for laminated glass including the embossed thermoplastic resin sheet, and a laminated glass. The present invention relates to an embossed thermoplastic resin sheet having a large number of recesses and a large number of projections on at least one surface, the recesses each having a groove shape with a continuous bottom and being regularly arranged side by side in parallel with one another, the thermoplastic resin sheet having not more than three defects of the projections per mm2 on the surface.Type: GrantFiled: June 25, 2015Date of Patent: March 12, 2019Assignee: SEKISUI CHEMICAL CO., LTD.Inventors: Kazuhiko Nakayama, Hiroaki Inui