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HITACHI PLANT KENSETSU SERVICE

Overview
  • Total Patents
    16
About

HITACHI PLANT KENSETSU SERVICE has a total of 16 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are TANGSHAN IRON & STEEL, ROSTOVSKIJ NII AKAD KOMMUNAL and SHIKISHIMA KIKI KK.

Patent filings in countries

World map showing HITACHI PLANT KENSETSU SERVICEs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing HITACHI PLANT KENSETSU SERVICEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Miyazaki Tatsuya 2
#2 Tsuji Takashi 2
#3 Kon Masahiro 2
#4 Ueno Masaaki 1
#5 Kaneko Shiro 1
#6 Ueda Toshi 1
#7 Tsutsumi Kenshiro 1
#8 Koyama Masahiro 1
#9 Kataoka Masaharu 1
#10 Takayama Kiyomi 1

Latest patents

Publication Filing date Title
JP2006192335A Rotary flat membrane module
JP2004041924A Method and apparatus for improving contaminated soil
JP2003154386A Microorganism carrier
JP2003004246A Method for draining water by drain sheet and crip
JP2002333093A Heat reflector
JP2001246288A Inter-grid distance measuring tool for electric dust collector
JP2000137014A Method and device for monitoring impurity concentration in the atmosphere
JP2000111093A Air conditioner for isolated room
JP2000111329A Automatic plate thickness measuring apparatus
JP2000093769A Hollow fiber membrane cleaning process and circulating water purifying process
JPH115539A Transport carriage
JPH1054841A Simple air-flow distribution measuring instrument
JPH1038741A Method and apparatus for inspecting accuracy of pressure gauge
JPH09117619A Drain treatment and device thereof
JPH0975781A Device for removing dust on dust collecting plate
JPH02167020A Fumigator