Patent Ranking in Japan - Applicant details - Japanese version

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Kuraray Co., Ltd.

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  2021 Application Ranking      142th  publications: 214 上昇2020: 173th  255)

  2021 Acquisition Ranking      153th  registrations: 140 下降2020: 146th  203)

(update:Sep 16, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
2019-216279 Polyurethane modification method, polyurethane, polishing pad and polishing pad modification method Jun 17, 2021
A 2021-90900 How to select defoamer Jun 17, 2021
A 2021-90937 Water treatment method Jun 17, 2021
A 2021-91101 Multi-layer structure and its manufacturing method, packaging materials and products using it, and protective sheet for electronic devices Jun 17, 2021
A 2021-91145 Multi-layer structure and its manufacturing method, packaging materials using it, vacuum insulation and protective sheet for electronic devices Jun 17, 2021
A 2021-91818 Polyvinyl alcohol film and its manufacturing method Jun 17, 2021
2019-208618 Polyvinyl alcohol film and a method for producing a polarizing film using the same Jun 10, 2021
A 2021-87927 Adhesive manufacturing method Jun 10, 2021
A 2021-88668 Resin composition Jun 10, 2021
A 2021-88684 A resin composition having excellent recoverability and a multilayer structure using the same. Jun 10, 2021
2019-203230 Laminated sheet and its manufacturing method, and display with protective cover May 27, 2021
2019-225644 Manufacturing method of multifilament made of liquid crystal polyester and liquid crystal polyester multifilament May 27, 2021
2019-225731 Resin materials, aqueous solutions and adhesives May 27, 2021
A 2021-79650 Manufacturing method of thermoplastic resin film May 27, 2021
A 2021-80400 Polymer and cement admixture May 27, 2021

91-105 (total:220)

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2019-216279 2021-90900 2021-90937 2021-91101 2021-91145 2021-91818 2019-208618 2021-87927 2021-88668 2021-88684 2019-203230 2019-225644 2019-225731 2021-79650 2021-80400

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Patent Ranking in Japan

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