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ASAHI KASEI E MATERIALS CORP

Overview
  • Total Patents
    1,740
  • GoodIP Patent Rank
    8,513
About

ASAHI KASEI E MATERIALS CORP has a total of 1,740 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets environmental technology, macromolecular chemistry and polymers and optics are ASAHI KASEI E-MATERIALS CORP, ASAHI KASEI E MAT CORPORATION and SHIN-ETSU CHEMICAL CO LTD.

Patent filings per year

Chart showing ASAHI KASEI E MATERIALS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamaguchi Fujito 86
#2 Koike Jun 66
#3 Kawashima Masahiko 65
#4 Miyake Naoto 50
#5 Saito Hideo 39
#6 Kanao Masaaki 37
#7 Sasaki Takahiro 37
#8 Kato Akihiro 36
#9 Ameyama Keitaro 36
#10 Kanada Takayuki 31

Latest patents

Publication Filing date Title
JP2015222444A Manufacturing method of wire grid polarizing plate
JP2016020091A Roll body and method for manufacturing the roll body, packaged body and method for manufacturing packaged body, and method for transporting packaged body
WO2015198970A1 Polyimide film having pores and method for producing same
JP2015213074A Redox flow secondary battery
WO2015156123A1 Optical substrate and manufacturing method therefor, laminate, and resist removal liquid
WO2016047165A1 Separator for electricity storage device
JP2015135482A Photosensitive element and method for manufacturing the same
JP2015062080A Photosensitive resin laminate
JP2015128059A Separator for power storage device, power storage device, lithium ion secondary battery, and copolymer
JP2015147758A Saccharide-linked chlorin derivative
JP2015028656A Wire grid polarization plate
KR20160045867A Onium salt, and composition containing same
JP2015018272A Package of pellicle storage case
JP2016037579A Metal oxide transparent molding
JP2014222666A Membrane electrode assembly and solid polymer electrolyte fuel cell
JP2016023300A Polyphenylene ether-containing liquid article
JP2016023301A Polyphenylene ether-containing liquid
JP2016024396A Method for producing resist pattern
JP2016025253A Semiconductor light-emitting element and method of manufacturing the same
JP2016022677A Laminated microporous film and method for producing the same, and cell separator