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MARUJUN CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    214,460
  • Filing trend
    ⇩ 100.0%
About

MARUJUN CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1999. It filed its patents most often in Japan and United States. Its main competitors in its focus markets transport and machine tools are JAC PRODUCTS DEUTSCHLAND GMBH, HERRON ZIMMERS MOULDING COMPAN and ZF Automotive Safety Germany GmbH.

Patent filings in countries

World map showing MARUJUN CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 15
#2 United States 2

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hori Naoki 9
#2 Yamazaki Eiji 3
#3 Ito Akihiro 3
#4 Kimura Teruo 2
#5 Mifune Kenichi 2
#6 Kodera Takashi 2
#7 Yamazaki Yusuke 2
#8 Yamamoto Kazuo 2
#9 Kubo Takuya 1
#10 Yano Masato 1

Latest patents

Publication Filing date Title
JP2019063846A Metal mold for press working
JP2019031804A Skeleton bucket
JP2016137496A Press die and manufacturing method of press die
JP2013146743A Irregularity forming machine, roll forming equipment, and long size material
JP2012020312A Press device
JP2009248093A Method for manufacturing pressed and wall-thickened product
JP2009248092A Method for manufacturing pressed and wall-thickened product
JP2009220141A Method and apparatus for manufacturing pipe product
JP2008221920A Bumper beam for automobile
JP2003054446A Structure around door opening part of car body
JP2003104140A Bumper beam for automobile
JP2002267014A Piston for clutching and its manufacturing method
JP2002087186A Bumper beam for automobile
JP2001260774A Automobile bumper beam
JP2001001100A Manufacture of plate, and stamp die used for the manufacture