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TOPPAN PRINTING CO LTD

Overview
  • Total Patents
    47,013
  • GoodIP Patent Rank
    141
  • Filing trend
    ⇧ 1.0%
About

TOPPAN PRINTING CO LTD has a total of 47,013 patent applications. It increased the IP activity by 1.0%. Its first patent ever was published in 1965. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets optics, environmental technology and semiconductors are NOVOPOLYMERS N V, SEKISUI CHEMICAL CO LTD and DAINIPPON PRINTING CO LTD.

Patent filings per year

Chart showing TOPPAN PRINTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fukuyoshi Kenzo 544
#2 Wada Kiyoshi 500
#3 Suzuta Masayoshi 435
#4 Saito Takashi 330
#5 Yoshinaga Masanobu 290
#6 Sasaki Noriyuki 281
#7 Tsukamoto Taketo 275
#8 Ito Noriyuki 250
#9 Taguchi Takao 245
#10 Gocho Satoshi 242

Latest patents

Publication Filing date Title
WO2021079884A1 Edible ij ink, tablet and capsule
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WO2021075462A1 Liquid crystal display device
WO2021075435A1 Transfer sheet and method for producing melamine decorative panel
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WO2021065981A1 Vapor-deposition mask, method for manufacturing vapor-deposition mask, and method for manufacturing display device
WO2021065870A1 Display component and display device
WO2021070683A1 Article boxing system
WO2021060543A1 Color display body, authentication medium and authenticity determination method of color display body
WO2021060198A1 Liquid crystal display device
WO2021060197A1 Display device and driving method therefor
JP2021005102A Display body, and manufacturing method for display body
WO2021054410A1 Infrared blocking filter, filter for solid-state imaging elements, solid-state imaging element, and method for producing filter for solid-state imaging elements
JP2021000833A Decorative sheet and manufacturing method of decorative sheet
JP2021000832A Decorative sheet and manufacturing method of decorative sheet
WO2021049566A1 Display device
JP2021004884A Method for analyzing biomolecule
WO2021045137A1 Vapor deposition mask intermediate, vapor deposition mask, and method for manufacturing vapor deposition mask
WO2021045072A1 Coating agent for modifying heat seal base material, laminate, and method for producing same