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MITSUBISHI PLASTICS INC

Overview
  • Total Patents
    3,938
  • GoodIP Patent Rank
    2,150
  • Filing trend
    ⇩ 100.0%
About

MITSUBISHI PLASTICS INC has a total of 3,938 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machines, surface technology and coating and macromolecular chemistry and polymers are DUPONT TEIJIN FILMS US LTD PARTNERSHIP, TEIJIN DUPONT FILMS JAPAN LTD and DUPONT TEIJIN FILMS US LP.

Patent filings per year

Chart showing MITSUBISHI PLASTICS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fujita Masato 388
#2 Kawasaki Yasushi 306
#3 Takagi Jun 232
#4 Nemoto Tomoyuki 210
#5 Kawasaki Taishi 180
#6 Tanaka Kazuya 159
#7 Saito Tomohisa 137
#8 Niimi Kahoru 124
#9 Inenaga Makoto 123
#10 Nozawa Kotaro 118

Latest patents

Publication Filing date Title
JP2017105213A Laminated polyester film
TW201728718A Transparent double-sided pressure-sensitive adhesive sheet and laminate of pressure-sensitive adhesive sheet
WO2017130972A1 Vibration plate edge member for electroacoustic transducer, vibration plate for electroacoustic transducer, and microspeaker vibration plate
JP2017074794A Laminated heat insulating sheet
CN108431158A Conductive member bonding sheet, conductive member laminated body and image display device
CN108473835A Conductive member bonding sheet, conductive member laminated body and image display device
JP2017062498A Polarizing plate
JP2017105185A Coextruded multilayer film and deep-drawn container
WO2017090676A1 Laminated panel and method for manufacturing article molded therefrom
JP2017036462A Substrate-less double-sided adhesive sheet
WO2017065192A1 Porous film
WO2017057763A1 Laminate, printed sheet body, method for producing laminate, method for producing printed sheet body, and card
JP2017001400A Laminate film
JP2017001401A Laminate film
JP2017016142A Method for manufacturing optical member
JP2016218482A Optical member
JP2017030362A Optical laminated polyester film
JP2016216733A Laminate polyethylene terephthalate film
JP2016199763A Laminated polyester film
CN108025539A Laminated porous film, separator for nonaqueous electrolyte secondary battery, the manufacture method of rechargeable nonaqueous electrolytic battery and laminated porous film