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KOJIMA KAZUTAKA

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    199,017
About

KOJIMA KAZUTAKA has a total of 21 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, macromolecular chemistry and polymers and materials and metallurgy are SHANGHAI NIUYI NEW ENERGY TECHNOLOGY CO LTD, HARBIN OMIKE SCIENCE AND TECH DEV CO LTD and MARININ VLADIMIR P.

Patent filings in countries

World map showing KOJIMA KAZUTAKAs patent filings in countries
# Country Total Patents
#1 Japan 21

Patent filings per year

Chart showing KOJIMA KAZUTAKAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kojima Kazutaka 21
#2 Matsushima Mototada 1

Latest patents

Publication Filing date Title
JP2016069890A Tsunami evacuation shelter
JP2016000186A Bed for single person whose surface can be partitioned by zone partition
JP2015212482A Tsunami evacuation underground shelter for wheelchair user
JP2015142682A Bed equipped with heat storage tank enabled to be partitioned into zones
JP2015116449A Bunk bed capable of inter-sectional partition indoors
JP2015052261A Land float in tsunami hazard area
JP2015110867A Disaster preventive evacuation shelter
JP2015004203A Shelter unit of tsunami danger district
JP2014198984A Underground shelter for evacuation from tsunami
JP2014080847A Tsunami evacuation underground shelter
JP2014111873A Tsunami evacuation underground shelter
JP2014080745A Tsunami evacuation underground shelter
JPS58117255A Production of nucleating agent for organic pigment and pigment
JPS5637207A Manufacture of metal oxide fine powder
JPS54107482A Colddpreserving material composition having plasticity at freeze
JPS5473840A Production of organic pigment
JPS5327679A Preparation of water soluble polymer forming gelatinized dispersion particle in water
JPS52154888A Preparation of water soluble polymer
JPS5271589A Treatment method for anionation of powder of acrylamid polymer
JPS5266593A Method of making water soluble polymer