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HITACH PLANT CONSTRUCTION LTD

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    23,960
  • Filing trend
    ⇩ 47.0%
About

HITACH PLANT CONSTRUCTION LTD has a total of 62 patent applications. It decreased the IP activity by 47.0%. Its first patent ever was published in 2013. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, civil engineering and optics are NSP KS CORP, HERO LIFE COMPANY KK and PRZED MONTAZU I DOSTAW PIECOW.

Patent filings in countries

World map showing HITACH PLANT CONSTRUCTION LTDs patent filings in countries
# Country Total Patents
#1 Japan 62

Patent filings per year

Chart showing HITACH PLANT CONSTRUCTION LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kitahara Takashi 14
#2 Onodera Joji 12
#3 Kio Kenji 11
#4 Shimizu Tokuo 10
#5 Nagae Yoshiaki 9
#6 Yamada Manabu 8
#7 Wang Gao 8
#8 Iizuka Tatsuya 8
#9 Minegishi Takao 7
#10 Sato Koji 7

Latest patents

Publication Filing date Title
JP2019206970A Inspection method of diaphragm for turbine
JP2021004777A Decommissioning method for boiling water reactor and demolition device
JP2020180453A Lining plate demolition method and apparatus thereof
JP2020110883A Band saw
JP2020057697A Transformer disassembly method, transformer disassembly jig, and transformer disassembly cutting device
JP2020052691A Number-of-steps analysis system and data structure thereof
JP2019031901A Installation surface marking method
JP2020019084A Apparatus and method for grinding comb-tooth height of labyrinth packing
JP2020016375A Air conditioning system
JP2019207530A Integration system and integration method for building structures
JP2019190992A Nuclear reactor container and method for demolishing biological shield wall
JP2019185588A Process table creating system and method for creating the same
JP2019179704A Electric heater mounting structure
JP2019005891A Half cutting method
JP2019104372A Unmanned aircraft
JP2018202601A Grinder for height of comb-shaped lip of labyrinth packing
JP2019096036A Structure removal simulation
JP2019078009A Boiler internal work scaffold, replacement device for boiler water wall, and method for exchanging the same
JP2019066285A Method for dismantling of torus in-room apparatus
JP2019060766A Demolition method of torus room equipment