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HITACHI PLANT MECHANICS CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    184,013
  • Filing trend
    ⇩ 100.0%
About

HITACHI PLANT MECHANICS CO LTD has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in Japan, Taiwan and Republic of Korea. Its main competitors in its focus markets machines, surface technology and coating and packaging and shipping are WEB IND INC, FUJIPLA INC and Jiangsu honghua special equipment co ltd.

Patent filings in countries

World map showing HITACHI PLANT MECHANICS CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 22
#2 Taiwan 4
#3 Republic of Korea 3
#4 China 1

Patent filings per year

Chart showing HITACHI PLANT MECHANICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Takesue Isao 5
#2 Takahashi Kazuo 5
#3 Oosawa Makoto 4
#4 Ezaki Shingo 4
#5 Okamoto Noriyuki 4
#6 Shinozuka Makoto 4
#7 Ishimaru Chikao 3
#8 Nakajima Ichiro 3
#9 Kawamura Munenori 3
#10 Shuto Shinichiro 3

Latest patents

Publication Filing date Title
JP2016011203A Unloader energy saving control method
JP2015220008A Method for lighting control of led lighting apparatus
JP2015113847A Hydraulic pressure unit for bucket mounting
JP2015107862A Hydraulic unit mounted on bucket
JP2015108401A Bucket-mounted hydraulic unit
JP2015101465A Bucket weight measurement device
JP2015036310A Discharge port opening and closing device of case conveyor
JP2015003788A Dustless chute
JP2014227283A Automatic retreat system of unloader
JP2014180779A Drawing/contraction function selective drawing machine for sheet material
JP2014088255A Film peeling method and film peeling device for the same
JP2014088256A Film peeling device
JP2014047061A Chain conveyer
JP2014047060A Chain conveyer
JP2013031938A Drawing machine for sheet material
JP2013014043A Drawing machine for sheet material
JP2012122643A Solar light heat collecting device
JP2011136786A Belt conveyor and belt conveyor type continuous unloader mounted with fire prevention detection function
JP2009093313A Management tool and management method for object to which one or more rfid tags using radio is attached
JP2009040544A Valve structure of cera type pneumatic conveyor