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HATAYAMA HIROSHI

Overview
  • Total Patents
    20
About

HATAYAMA HIROSHI has a total of 20 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are BIN LIU, SUZHOU ZHENGZHIHUN PATENTED TECHNOLOGY SERVICES CO LTD and ANTI CHEMICAL COMMAND & ENG INST CHINESE PLA.

Patent filings in countries

World map showing HATAYAMA HIROSHIs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 United States 2

Patent filings per year

Chart showing HATAYAMA HIROSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hatayama Hiroshi 20
#2 Sogo Hiroshi 2
#3 Suzuki Kaoru 1

Latest patents

Publication Filing date Title
US2010009265A1 Polyolefin microporous membrane and separator for nonaqueous electrolyte battery
JP2006027959A Concrete formed body and method of producing the same
JP2006026548A Settling/recovering reservoir for outflowing particulate soil
JP2006022529A Concrete molding and its connecting construction method
JP2004105060A Ocean block for establishing artificial seaweed bed
JP2004074113A Waste water treatment method and waste water treatment equipment
JP2003326248A Waste water decontamination treating method, apparatus using the method and building for housing the apparatus
JP2003200151A Method and apparatus for cleaning treatment of wastewater and concrete block body
JP2003199452A Cattle shed
JP2003104768A Concrete formed body and its production method
JP2003088856A Waste water cleaning material and waste water cleaning equipment using the same
JP2002262834A Chinese noodle soup
JP2002247959A Chinese noodle
JP2002125512A Ceramic rock for making artificial seaweed bed
JP2002058380A Artificial shell for hermit crab
JP2002047603A Ballast stabilizing liquid in railroad line and stabilizing construction method using this
JP2001178305A Tool for raising algae and artificial seaweed bed utilizing tool for raising algae
JPS63105622A Algae spore bed
JPS6196930A Fish bank