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TOKKEN KK

Overview
  • Total Patents
    12
About

TOKKEN KK has a total of 12 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets biotechnology are HANGZHOU TAILIN BIOENGINEERING EQUIPMENTS CO LTD, SHANGHAI GUOBAO ENTPR DEV CT and MICRONICS KK.

Patent filings in countries

World map showing TOKKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing TOKKEN KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Biotechnology

Focus technologies

# Technology
#1 Microbiology

Top inventors

# Name Total Patents
#1 Yoneda Shinji 7
#2 Matsue Takahisa 4
#3 Mori Shigenobu 1
#4 Ogiwara Yasushi 1
#5 Inoue Kenji 1

Latest patents

Publication Filing date Title
JP2009249896A Excavation machine
JP2009046803A Drilling machine
JP2009046804A Drilling machine
JP2009046802A Drilling machine
JP2008138395A Crusher
JP2008095356A Crusher
JP2008008863A Infection judging method due to measurement of active oxygen amount, stress judging method and anti-oxidation capacity judging method
JP2008000683A Crusher
JP2007140155A Microscope apparatus
JP2005021639A Play equipment of three-dimensional soccer goalkeeper with complicated rebounding surface
JP2003029164A Culture equipment for microscope observation
JP2000321198A Weak luminescence-measuring device