Patent Ranking in Japan - Applicant details - Japanese version

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Kuraray Co., Ltd.

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　■　2018 Application Ranking      179th 　publications: 247 （下降2017: 109th  467）

　■　2018 Acquisition Ranking      147th 　registrations: 204 （下降2017: 136th  246）

（update：Sep 16, 2021）

2011  2012  2013  2014  2015  2016  2017  2019  2020  2021 

Publication numberTitle of the InventionPublic. dateRemarks
B 6444606 Water treatment equipment Dec 26, 2018
B 6444732 Laminated film Dec 26, 2018
B 6444858 Polarizing film manufacturing method Dec 26, 2018
B 6445400 Polyvinyl alcohol fiber for mortar concrete reinforcement and mortar concrete containing the same Dec 26, 2018
B 6446012 Base material for artificial leather Dec 26, 2018
B 6446029 Composition for removing sulfur-containing compound Dec 26, 2018
B 6446337 Polishing pad Dec 26, 2018
B 6438833 Sheet, polishing pad using sheet, and method for manufacturing sheet Dec 19, 2018
B 6438882 Method for producing copolymer Dec 19, 2018
B 6438883 Modified acrylic block copolymer, production method and use thereof Dec 19, 2018
B 6440249 Rubber composition for seismic isolation structure and seismic isolation structure using the same Dec 19, 2018
B 6440502 Metal ion scavenger Dec 19, 2018
B 6441307 Intermediate film for laminated glass Dec 19, 2018
B 6442405 Vinyl acetal polymer Dec 19, 2018
B 6437247 Flame-retardant fabric with high visibility Dec 12, 2018

1-15 (total:211)

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6444606 6444732 6444858 6445400 6446012 6446029 6446337 6438833 6438882 6438883 6440249 6440502 6441307 6442405 6437247

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Patent Ranking in Japan

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