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TOHO ENGINEERING KABUSHIKI KAI

Overview
  • Total Patents
    16
About

TOHO ENGINEERING KABUSHIKI KAI has a total of 16 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets machine tools and machines are BERTHIEZ SAINT ETIENNE, KANEMATSU MINORU and HEGENSCHEIDT GMBH WILHELM.

Patent filings in countries

World map showing TOHO ENGINEERING KABUSHIKI KAIs patent filings in countries
# Country Total Patents
#1 United States 8
#2 WIPO (World Intellectual Property Organization) 4
#3 China 3
#4 Australia 1

Patent filings per year

Chart showing TOHO ENGINEERING KABUSHIKI KAIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools
#2 Machines

Top inventors

# Name Total Patents
#1 Suzuki Tatsutoshi 13
#2 Tatsutoshi Suzuki 2
#3 Philipossian Ara 1
#4 Doi Toshiro 1
#5 Gaojian Li 1
#6 Seshimo Kiyoshi 1

Latest patents

Publication Filing date Title
CN1994614A Machine for manufacturing structural part by reinforcing bar
US2006154577A1 Method of producing polishing pad
WO2006003697A1 Grinding pad and method of producing the same
WO2005023487A1 Polishing pad, and method and apparatus for producing same
AU2003236328A1 Polishing pad and semiconductor substrate manufacturing method using the polishing pad
US2003119425A1 Turning tool for grooving polishing pad, apparatus and method of producing polishing pad using the tool, and polishing pad produced by using the tool