Learn more

TAWARA YASUSHI

Overview
  • Total Patents
    11
About

TAWARA YASUSHI has a total of 11 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are GOLCHENKO MIKHAIL G, CHANGSHU RUNFENG AGRICULTURAL CO LTD and SAMARSKIJ N PROIZV OBEDINENIYA.

Patent filings in countries

World map showing TAWARA YASUSHIs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing TAWARA YASUSHIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tawara Yasushi 11

Latest patents

Publication Filing date Title
JP2011052450A Disaster-preventing warehouse
JP2011006977A Wave dissipating structure
JP2009114636A Wave dissipating structure
JP2005155116A Water purification inner packing filling method
JP2004293242A Infilling method for water purification
JP2004148182A Method for cleaning and activating water of sea area or rivers
JP2002227165A Revetment construction for reducing flow and preventing spreading of sand, and construction method therefor
JPS56122886A Bottom material purifying agent
JPS5521728A House of fishes and shellfishes
JPS54162733A Paint for structure
JPS54158055A Method of purifying polluted water