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TANAKA ENGINEERING WORKS LTD

Overview
  • Total Patents
    24
About

TANAKA ENGINEERING WORKS LTD has a total of 24 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets machine tools and chemical engineering are BUKAROV VIKTOR A, XINCHANG COUNTY LEIDE ELECTRICAL CO LTD and SUZUKI ISAMU SHOTEN KK.

Patent filings per year

Chart showing TANAKA ENGINEERING WORKS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Chemical engineering

Top inventors

# Name Total Patents
#1 Numata Shinji 10
#2 Nagahori Masayuki 8
#3 Maruyama Harutoshi 6
#4 Nagabori Masayuki 5
#5 Kawakita Masato 5
#6 Ihara Daisuke 3
#7 Sano Yoshimi 3
#8 Nagata Yozo 3
#9 Kawakita Masahito 3
#10 Yamamoto Fujio 2

Latest patents

Publication Filing date Title
JP2003019581A Laser cutting machine and method for laser cutting
JP2002224887A Cutting system
JP2002233932A Automatic detection method for end face of material
JP2002254189A Laser beam machine
JP2002192376A Laser beam machine
JP2001324697A Collimation device for laser beam machine
JP2001287076A Piercing device for laser cutting machine
JP2001225170A Plasma torch
JP2001225169A Plasma arc cutting method
JP2001071166A Nozzle for laser beam machining and laser beam machining device
JP2000271749A Plasma working device
JP2000197974A Nozzle for plasma torch
JP2000158169A Cutting machine
JP2000107878A Laser beam machine