Patents by Inventor Kenji Yao
Kenji Yao 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: 11879040Abstract: Resin particles include mother particles containing a biodegradable resin and a plasticizer, in which an amount of a metal element having an ionic valence of 2 or more, obtained by fluorescent X-ray analysis, is 0.002% by mass or more and 2.0% by mass or less with respect to a total amount of the resin particles.Type: GrantFiled: October 20, 2021Date of Patent: January 23, 2024Assignee: FUJIFILM Business Innovation Corp.Inventors: Kazusei Yoshida, Masahiro Oki, Hideaki Yoshikawa, Kenji Yao, Tetsuya Taguchi
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Publication number: 20230407084Abstract: A resin composition contains a biodegradable resin and cellulose particles that have a sphericity of 0.9 or more.Type: ApplicationFiled: November 10, 2022Publication date: December 21, 2023Applicant: FUJIFILM BUSINESS INNOVATION CORP.Inventors: Kenji YAO, Yuko IWADATE, Satomi KASHIWAGI
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Patent number: 11845861Abstract: A resin composition, including a cellulose acylate (A), a polyester resin (B), and a cardanol composition (C) containing a cardanol-based compound having an epoxy group.Type: GrantFiled: July 27, 2018Date of Patent: December 19, 2023Assignee: Eastman Chemical CompanyInventors: Ryo Tanaka, Kana Miyazaki, Masahiro Moriyama, Kenji Yao
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Publication number: 20230391970Abstract: A cellulosic particle contains cellulose as its base constituent. If hydrophobized silica particles are attached to the cellulosic particle, the percentage detachment upon sonication of the silica particles is 50% or less.Type: ApplicationFiled: November 29, 2022Publication date: December 7, 2023Applicant: FUJIFILM Business Innovation Corp.Inventors: Kenji YAO, Ayu NAITO, Kazusei YOSHIDA, Yuko IWADATE, Masahiro OKI, Tetsuya TAGUCHI, Hirokazu HAMANO, Takahiro ISHIZUKA, Hideaki YOSHIKAWA
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Patent number: 11834567Abstract: A resin composition, including a cellulose acylate (A), a polyester resin (B), and a cardanol composition (C) containing a cardanol-based compound having a hydroxyl group.Type: GrantFiled: July 27, 2018Date of Patent: December 5, 2023Assignee: Eastman Chemical CompanyInventors: Ryo Tanaka, Kana Miyazaki, Masahiro Moriyama, Kenji Yao
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Publication number: 20230312842Abstract: A cellulosic particle contains cellulose as its base constituent, and the 5-day and 60-day percentage biodegradations of the cellulosic particle measured as per JIS K6950:2000 are lower than 20% and 60% or higher, respectively.Type: ApplicationFiled: January 6, 2023Publication date: October 5, 2023Applicant: FUJIFILM Business Innovation Corp.Inventors: Kenji YAO, Masahiro Oki, Hideaki Yoshikawa, Kazusei Yoshida, Ayu Naito, Yuko Iwadate, Takahiro Ishizuka, Tetsuya Taguchi, Hirokazu Hamano, Satomi Kashiwagi
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Publication number: 20230303781Abstract: A cellulosic particle contains 90 parts by mass or more and 99.5 parts by mass or less of cellulose; and 0.5 parts by mass or more and 10 parts by mass or less of a cellulose derivative.Type: ApplicationFiled: November 9, 2022Publication date: September 28, 2023Applicant: FUJIFILM Business Innovation Corp.Inventors: Kenji YAO, Kazusei YOSHIDA, Ayu NAITO, Yuko IWADATE, Takahiro ISHIZUKA, Tetsuya TAGUCHI, Hirokazu HAMANO, Masahiro OKI, Hideaki YOSHIKAWA
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Patent number: 11732099Abstract: Resin particles include mother particles containing a biodegradable resin, in which an alkali metal atomic weight A present on a resin particle surface with respect to a total atomic weight present on the resin particle surface, which is measured by an X-ray photoelectron spectroscopy, and an alkali metal atomic weight B present in the resin particles with respect to the total atomic weight present on the resin particles, which is measured by a fluorescent X-ray spectroscopy, satisfy a relationship of 0?(A/B)<0.15 and 0.005 atomic %?B?0.5 atomic %.Type: GrantFiled: October 21, 2021Date of Patent: August 22, 2023Assignee: FUJIFILM Business Innovation Corp.Inventors: Hideaki Yoshikawa, Kenji Yao, Masahiro Oki, Kazusei Yoshida, Tetsuya Taguchi
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Publication number: 20230250241Abstract: A cellulosic particle includes: a cellulose-based core particle; a first coating layer covering the core particle and containing a polyamine compound; and a second coating layer covering the first coating layer and containing at least one selected from the group consisting of a wax, a linear-chain saturated fatty acid, a hydroxy fatty acid, and an amino acid compound.Type: ApplicationFiled: October 26, 2022Publication date: August 10, 2023Applicant: FUJIFILM Business Innovation Corp.Inventors: Kenji YAO, Hideaki YOSHIKAWA, Masahiro OKI, Kazusei YOSHIDA, Ayu NAITO, Yuko IWADATE, Takahiro ISHIZUKA, Tetsuya TAGUCHI, Hirokazu HAMANO
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Publication number: 20230250262Abstract: A cellulosic particle contains a first component that is cellulose; and a second component that is at least one selected from the group consisting of a fatty acid derivative (A), an aromatic compound having a long-chain aliphatic group and at least one of a phenolic hydroxyl group or a monoglycidyl ether group directly bound to an aromatic group (B), and a (meth)acrylic compound (C).Type: ApplicationFiled: November 20, 2022Publication date: August 10, 2023Applicant: FUJIFILM Business Innovation Corp.Inventors: Kenji YAO, Hideaki YOSHIKAWA, Takahiro ISHIZUKA, Hirokazu HAMANO, Tetsuya TAGUCHI, Masahiro OKI, Yuko IWADATE, Kazusei YOSHIDA, Ayu NAITO
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Patent number: 11643526Abstract: A resin composition includes a cellulose acylate (A); and an aromatic compound (B) not containing a functional group that reacts with the cellulose acylate (A), but containing a long-chain aliphatic group and at least one of a phenolic hydroxy group and a monoglycidyl ether group directly bonded to an aromatic group of the aromatic compound (B), in which a mass ratio (B)/(A) of the aromatic compound (B) to the cellulose acylate (A) is 0.15 or more.Type: GrantFiled: April 21, 2020Date of Patent: May 9, 2023Assignee: FUJIFILM Business Innovation Corp.Inventors: Kenji Yao, Hideaki Yoshikawa
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Publication number: 20220306818Abstract: Resin particles include mother particles containing a biodegradable resin and a plasticizer, in which an amount of a metal element having an ionic valence of 2 or more, obtained by fluorescent X-ray analysis, is 0.002% by mass or more and 2.0% by mass or less with respect to a total amount of the resin particles.Type: ApplicationFiled: October 20, 2021Publication date: September 29, 2022Applicant: FUJIFILM Business Innovation Corp.Inventors: Kazusei YOSHIDA, Masahiro OKI, Hideaki YOSHIKAWA, Kenji YAO, Tetsuya TAGUCHI
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Publication number: 20220306842Abstract: Resin particles include mother particles containing a biodegradable resin, and a coating layer containing at least one selected from the group consisting of a quaternary ammonium salt-containing polymer, polyacrylamide, polyvinylpyrrolidone, and polylysine on a surface of the mother particles.Type: ApplicationFiled: October 19, 2021Publication date: September 29, 2022Applicant: FUJIFILM Business Innovation Corp.Inventors: Masahiro OKI, Kenji YAO, Hideaki YOSHIKAWA, Kazusei YOSHIDA, Tetsuya TAGUCHI
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Publication number: 20220306823Abstract: Resin particles include mother particles containing a biodegradable resin, in which an alkali metal atomic weight A present on a resin particle surface with respect to a total atomic weight present on the resin particle surface, which is measured by an X-ray photoelectron spectroscopy, and an alkali metal atomic weight B present in the resin particles with respect to the total atomic weight present on the resin particles, which is measured by a fluorescent X-ray spectroscopy, satisfy a relationship of 0?(A/B)<0.15 and 0.005 atomic %?B?0.5 atomic %.Type: ApplicationFiled: October 21, 2021Publication date: September 29, 2022Applicant: FUJIFILM Business Innovation Corp.Inventors: Hideaki YOSHIKAWA, Kenji YAO, Masahiro OKI, Kazusei YOSHIDA, Tetsuya TAGUCHI
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Publication number: 20220169833Abstract: [Problem] To provide a resin particle having excellent heat resistance and flexibility. [Solution] A resin particle in which a mass loss rate after being immersed in distilled water at 70° C. for 14 days is less than 10%, and in which a mass loss rate after being left in a compost having a composition shown below at 55° C. for 14 days is 90% or more.Type: ApplicationFiled: May 17, 2021Publication date: June 2, 2022Applicant: FUJIFILM BUSINESS INNOVATION CORP.Inventors: Kenji YAO, Hideaki YOSHIKAWA, Masahiro OKI, Kazusei YOSHIDA, Tetsuya TAGUCHI
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Patent number: 11339274Abstract: A resin composition includes a cellulose ester compound (A), a poly(meth)acrylate compound (B) containing 50% by weight or more of a constituting unit derived from a (meth)acrylic acid alkyl ester, a polyester resin (C), and at least one polymer (D) selected from a polymer with a core shell structure having a core layer and a shell layer containing a polymer of a (meth)acrylic acid alkyl ester on a surface of the core layer, and an olefin polymer which is a polymer of an ?-olefin and a (meth)acrylic acid alkyl ester and contains 60% by weight or more of a constituting unit derived from the ?-olefin.Type: GrantFiled: February 3, 2020Date of Patent: May 24, 2022Assignee: Eastman Chemical CompanyInventors: Ryo Tanaka, Kana Miyazaki, Masahiro Moriyama, Kenji Yao
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Publication number: 20220033622Abstract: Provided is a resin composition containing: a cellulose acylate (A); a thermoplastic elastomer (B); and a fiber (C).Type: ApplicationFiled: October 7, 2021Publication date: February 3, 2022Applicant: Eastman Chemical CompanyInventors: Ryo Tanaka, Kana Miyazaki, Kenji Yao
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Publication number: 20210403660Abstract: A biodegradable resin particle, includes: a base particle containing a biodegradable resin; a first layer on a surface of the base particle, the first layer containing at least one cationic resin of a polyalkyleneimine, a polyallylamine and a polyvinylamine; and a second layer on the first layer, the second layer containing an anionic or nonionic hydrophobic compound.Type: ApplicationFiled: April 29, 2021Publication date: December 30, 2021Applicant: FUJIFILM BUSINESS INNOVATION CORP.Inventors: Masahiro OKI, Kenji YAO, Hideaki YOSHIKAWA, Takeshi IWANAGA, Kazusei YOSHIDA, Tetsuya TAGUCHI
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Patent number: 11198775Abstract: A resin composition includes a resin (A), a resin (B), and resin particles (C), and has a continuous phase containing the resin (A) and dispersed phases containing the resin (B), in which when a cross section of the resin composition along an extrusion direction in producing the resin composition is observed, an area circle equivalent diameter d80, which is an area circle equivalent diameter corresponding to 80% from a small diameter side in a number cumulative distribution of area circle equivalent diameters of the dispersed phases, is 600 nm or less.Type: GrantFiled: April 3, 2019Date of Patent: December 14, 2021Assignee: Eastman Chemical CompanyInventors: Ryo Tanaka, Kana Miyazaki, Kenji Yao
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Patent number: 11198776Abstract: Provided is a resin composition containing: a cellulose acylate (A); a thermoplastic elastomer (B); and a fiber (C).Type: GrantFiled: January 9, 2019Date of Patent: December 14, 2021Assignee: Eastman Chemical CompanyInventors: Ryo Tanaka, Kana Miyazaki, Kenji Yao