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DUPLO CORP

Overview
  • Total Patents
    395
  • GoodIP Patent Rank
    17,987
  • Filing trend
    ⇧ 7.0%
About

DUPLO CORP has a total of 395 patent applications. It increased the IP activity by 7.0%. Its first patent ever was published in 1990. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, consumer goods and textiles and paper are SAMOTO KENJI, DATA MOTION INC and SHENZHEN HANDTOP TECH CO LTD.

Patent filings in countries

World map showing DUPLO CORPs patent filings in countries

Patent filings per year

Chart showing DUPLO CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Teramoto Takahiro 28
#2 Nakamura Yoshiyuki 27
#3 Tanaka Hideo 25
#4 Mishima Isamu 22
#5 Oki Yutaka 22
#6 Honma Tomio 22
#7 Matsumoto Hisashi 19
#8 Iwakiri Shinichi 19
#9 Tsunoda Kazutaka 16
#10 Kumagai Hiroshi 16

Latest patents

Publication Filing date Title
JP2021001073A Folding processing setting device, sheet folding device and folding processing setting program
WO2019168205A1 Information processing device, ink jet recording device, information processing method, and information processing program
JP2019048725A Sheet feeder
US2019193415A1 Printing system, information processing apparatus, inkjet printing apparatus, printing control method, and printing control program
JP2019111813A Printing system, information processing device, ink jet recording device, printing control method, and printing control program
JP2020040743A Paper sheet storage device
JP2020040742A Gathering device and bookbinding system provided with the same
US2019061403A1 Active energy ray curing inkjet ink, printed product, inkjet printing apparatus, and inkjet printing method
JP2019044174A Active energy ray-curable inkjet ink, printed matter, inkjet recording device, inkjet recording method
JP2018087087A Gathering device
JP2019127340A Insertion device and insertion method
JP2019127338A Sheet bundle aligning device, control method of sheet bundle aligning device, and control program of sheet bundle aligning device
JP2019127337A Sheet bundle handling device and sheet bundle handling method and sheet bundle handling program
JP2019127341A Insertion apparatus and method for manufacturing insertion apparatus
JP2019127336A Paper feeder and paper feeding method and paper feeding program
JP2019127339A Sheet opening device and sheet opening method
JP2019077065A Information processor, information processing method, information processing program and inkjet recording device
JP2017226545A Gathering device
JP2019064822A Collating device
JP2017206390A Gathering device