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OJI HOLDINGS CORP

Overview
  • Total Patents
    3,371
  • GoodIP Patent Rank
    565
  • Filing trend
    ⇩ 16.0%
About

OJI HOLDINGS CORP has a total of 3,371 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2005. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and surface technology and coating are HAN JIN PRINTING & CHEMICAL CO, MCAIRLAID S VLIESSTOFFE GMBH & and NITTO LIFETECH KK.

Patent filings per year

Chart showing OJI HOLDINGS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamamoto Masayuki 164
#2 Tashiro Izumi 150
#3 Noguchi Yuichi 143
#4 Sugiyama Katsuhiko 121
#5 Shinotsuka Kei 113
#6 Fushimi Hayato 93
#7 Banzashi Go 92
#8 Homma Ikue 87
#9 Takiyama Yoshihiro 84
#10 Yamaguchi Takayu 78

Latest patents

Publication Filing date Title
WO2021079850A1 Laminated sheet, and laminate
WO2021075547A1 Heat-sensitive recording body and production method for same
WO2021070945A1 Cardboard material, conveyed object and cardboard box
WO2021070966A1 Cardboard material, cardboard box using same, box making material, box making article, and joining method
JP2021001033A Packing box and blank sheet of packing box
WO2021070863A1 Resin composition suitable for use as film for film capacitor
WO2021079740A1 Film for three-dimensional molding, three-dimensional structure having uneven structure, production method therefor, and production method for electroforming mold
WO2021070777A1 Glass fiber sheet for filter
WO2021066037A1 Adhesive sheet and method for manufacturing adhesive sheet
WO2021066036A1 Pressure-sensitive adhesive sheet
WO2021060416A1 Packaging bag and method for accommodating article using same
JP2021001353A Fibrous cellulose, fibrous cellulose dispersion liquid, method for producing fibrous cellulose
JP2021001352A Fibrous cellulose, fibrous cellulose dispersion and production method of fibrous cellulose
WO2021054284A1 Pattern formation composition and pattern formation method
JP2020204041A Fibrous cellulose, fibrous cellulose containing material, molding and method for manufacturing fibrous cellulose
WO2021045195A1 Pulp mold lid and method for manufacturing pulp mold lid
JP2020193228A Cosmetic
WO2021033155A1 Method for producing fibrous material, cellulose-containing material, and acid treatment agent for treating fiber raw material
WO2021033704A1 Adhesive sheet, adhesive sheet with release sheet, laminate, and method for producing laminate
WO2021054013A1 Molding composition and molded body