Patent Ranking in Japan - Applicant details - Japanese version

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Sumitomo Chemical Co., Ltd.

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  2015 Application Ranking      98th  publications: 444 下降2014: 66th  592)

  2015 Acquisition Ranking      46th  registrations: 497 上昇2014: 70th  544)

(update:Jan 27, 2021)

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Publication numberTitle of the InventionPublic. dateRemarks
B 5834385 Organic electroluminescence device and polymer light-emitting composition Dec 24, 2015
B 5834454 Rice cultivation method and rice seed germination promotion method Dec 24, 2015
B 5834539 Organic electroluminescence device and method for manufacturing the same Dec 24, 2015
B 5834682 Polymer compound and electronic device using the same Dec 24, 2015
B 5834819 Polymer compound and organic photoelectric conversion device using the same Dec 24, 2015
B 5835998 Conjugated diene-based polymer, conjugated diene-based polymer composition, and method for producing conjugated diene-based polymer Dec 24, 2015
B 5837364 Method for producing modified polymer composite Dec 24, 2015
B 5837529 Micropore forming agent for porous resin film, and composition for porous resin film containing the same Dec 24, 2015
B 5837755 Flake compound manufacturing apparatus and manufacturing method Dec 24, 2015
B 5832101 Antiglare polarizing plate and image display device using the same Dec 16, 2015
B 5833467 Method for producing supported ruthenium oxide and method for producing chlorine Dec 16, 2015
B 5833909 Sealing device and method for manufacturing honeycomb structure Dec 16, 2015
B 5833948 Resist composition and method for producing resist pattern Dec 16, 2015
B 5834367 Method for manufacturing metal-based circuit board Dec 16, 2015
B 5828961 Optical display device production method and optical display device production system Dec 9, 2015

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5834385 5834454 5834539 5834682 5834819 5835998 5837364 5837529 5837755 5832101 5833467 5833909 5833948 5834367 5828961

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Patent Ranking in Japan

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特許業務法人 浅村特許事務所 (東京都品川区)

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