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HOSODA NAOYOSHI

Overview
  • Total Patents
    21
About

HOSODA NAOYOSHI has a total of 21 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, Canada and France. Its main competitors in its focus markets environmental technology, machine tools and engines, pumps and turbines are DANREGN VINDKRAFT AS, SANFRITSCH GMBH and KITENERGY S R L.

Patent filings in countries

World map showing HOSODA NAOYOSHIs patent filings in countries
# Country Total Patents
#1 Japan 12
#2 Canada 3
#3 France 2
#4 Singapore 2
#5 EPO (European Patent Office) 1
#6 United States 1

Patent filings per year

Chart showing HOSODA NAOYOSHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hosoda Naoyoshi 17
#2 Hosoda Takeshi 7

Latest patents

Publication Filing date Title
JP2001132614A Wind power generation device
JP2001012340A Wind power generation device
JP2000220561A Wind power generator
JPH11201017A Wind power generating device
JPH11182404A Wind force power generation device
JPH11148454A Wind power generator
JPH11148453A Wind power generator
JPH11141452A Wind power generating device
US4295030A Plasma-arc cutting method
CA1111913A Plasma-arc welding and cutting machine
JPS54107848A Plasma welder
JPS54107849A Plasma welder
JPS53119766A Plasma melt cutting method
JPS53119755A Plasma welding machine