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OIKAWA KAZUHIRO

Overview
  • Total Patents
    11
About

OIKAWA KAZUHIRO has a total of 11 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan and United States. Its main competitors in its focus markets environmental technology, semiconductors and basic materials chemistry are SUZHOU QINGGUANG MATERIAL TECH CO LTD, APPRECIA TECHNOLOGY INC and EIE MAT INC.

Patent filings in countries

World map showing OIKAWA KAZUHIROs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 United States 1

Patent filings per year

Chart showing OIKAWA KAZUHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oikawa Kazuhiro 9
#2 Takizawa Kiyohata 2
#3 Onishi Mitsuo 1
#4 Takizawa Kiyoyasu 1
#5 Kanai Sumio 1

Latest patents

Publication Filing date Title
US2013200360A1 Organic electroluminescent element
JP2006288987A Small cooler
JP2006292341A Liquid crystal collimator
JP2002366159A Soundproof material utilizing liquid and gas
JP2002242132A Curve mirror
JP2002249179A Vacuum insulation heat mobile type vessel
JP2002209765A Vacuum heating and insulating container
JP2001258645A Sounding toothbrush
JP2000120940A External pressure pipe for vacuum heat insulation piping
JPH11193898A Vacuum thermal insulating panel
JPH11153290A Vacuum heat insulation pipe