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DIAPLUS FILM INC

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    31,747
  • Filing trend
    ⇩ 16.0%
About

DIAPLUS FILM INC has a total of 49 patent applications. It decreased the IP activity by 16.0%. Its first patent ever was published in 2013. It filed its patents most often in Japan, China and EPO (European Patent Office). Its main competitors in its focus markets macromolecular chemistry and polymers, surface technology and coating and machines are POINT PLASTIC S R L, NEW RUBBER TECH HOLDINGS INC and COLOR SERVICE.

Patent filings per year

Chart showing DIAPLUS FILM INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Yoshikazu 12
#2 Kurata Masafumi 7
#3 Tanaka Kazuya 7
#4 Watanabe Tonari 6
#5 Kawamura Hitoshi 5
#6 Terai Tomohiko 4
#7 Hirozawa Shigeto 4
#8 Kurata Masashi 4
#9 Nagasawa Tomoya 4
#10 Tsuruhara Koji 3

Latest patents

Publication Filing date Title
JP2020117676A Acrylic resin composition for calender molding and film formed of the resin composition
JP2020121542A Polyvinyl chloride-based laminate film
JP2019039017A Polyvinyl chloride resin composition and sheet or film comprising the resin composition
JP2020084143A Base film for semiconductor manufacturing process and adhesive film for dicing using base film
JP2019189821A Polyvinyl chloride resin film and laminate sheet
JP2019162831A Transparent noncombustible sheet, smokeproof hanging wall using the transparent noncombustible sheet, smokeproof screen and curtain, and manufacturing method of transparent noncombustible sheet
JP2019151709A Resin composition for foamed resin sheets, foamed resin sheet, laminated sheet, and method for producing foamed resin sheet
JP2019050346A Multilayer film for solar battery backside protective sheet, solar battery backside protective sheet and solar battery module
JP2019047070A Film for solar battery backside protection sheet, solar battery backside protection sheet, and solar battery module
JP2019047071A Film for solar battery backside protection sheet, solar battery backside protection sheet, and solar battery module
JP2019025711A Nonflammable sheet, smokeproof vertical wall and smokeproof screen/curtain using nonflammable sheet, and method for producing nonflammable sheet
JP2018188592A Foamed resin sheet, laminated sheet, and sealant prepared therewith
JP2018140506A Multi-layered sheet and curtain using the same
JP2018089858A Composite sheet
JP2018083902A Deodorant laminated sheet and deodorant resin mat
JP2018059012A Polyester resin-based film for decorative sheet, and decorative sheet
JP2018039915A Decorative sheet and decorative laminated sheet
JP2017066373A Decorative sheet and laminate sheet for decoration
JP2018035288A Resin composition for foamed resin sheets, and foamed resin sheet
JP2018009060A Base material film for adhesive sheet and adhesive tape for automobile marking