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TOSHIBA PLANT KENSETSU CO LTD

Overview
  • Total Patents
    267
About

TOSHIBA PLANT KENSETSU CO LTD has a total of 267 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Japan, Germany and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, basic materials chemistry and thermal processes are FOSHAN BRUNP CYCLE TECHNOLOGY CO LTD, SMIRNOV VIKTOR A and IHI KANKYO ENG CO LTD.

Patent filings in countries

World map showing TOSHIBA PLANT KENSETSU CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 265
#2 Germany 1
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing TOSHIBA PLANT KENSETSU CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kamiyama Takashi 23
#2 Hashiguchi Isao 15
#3 Sugiyama Kyukichi 14
#4 Wakamatsu Toshifumi 13
#5 Hida Takamichi 12
#6 Sugimura Tetsuo 11
#7 Kagawa Takeshi 10
#8 Kato Hiroaki 9
#9 Koyama Yoshinori 8
#10 Goto Katsuhiro 7

Latest patents

Publication Filing date Title
JP2004112205A Telephone charge management system
JP2004105834A Filter
JP2004101307A Radioactive waste vessel
JP2004101306A Tunnel for burying radioactive waste
JP2004083264A Beam attaching device
JP2004075022A Floating carriage system
JP2004057986A Dehumidification apparatus
JP2004057880A Filter and its washing method
JP2004026464A Device and method for installing apparatus
JP2004028899A Method and device for measuring penetration height in butt weld zone
JP2004002519A Method for producing polystyrene
JP2004001011A Method for executing butt welding
JP2003343081A Protective fence doubling as scaffolding
JP2003340461A Microorganism removing system for waste water
JP2004002063A Process and apparatus for composting organic material
JP2003335710A Method for recovering styrene monomer
JP2003322279A Pipe connector for embedded pipe of drainage system
JP2003328433A Electric wiring method for sc structure
JP2003311109A Wastewater treatment apparatus and treatment method using the same
JP2003312814A Book control system