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HIRATA YOSHIO

Overview
  • Total Patents
    13
About

HIRATA YOSHIO has a total of 13 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 are STATE M K YANHEL DESIGN OFFICE, INST MASH URAL SKOGO OTDEL RAN and BEIJING ZHONGKUANG ENVIRONMENTAL PROT TECHNOLOGY CO LTD.

Patent filings in countries

World map showing HIRATA YOSHIOs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing HIRATA YOSHIOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hirata Yoshio 13

Latest patents

Publication Filing date Title
JP2013211966A Power generating unit
JP2013167213A Hydraulic power generation device
JP2013132463A Insole for shoe
JP2013107528A Rotor of helicopter
JP2013068196A Hydraulic power generation apparatus
JP2013050289A Cold storage device of refrigerator
JP2012233458A Wind power generator
JPH08246767A Automatic lifting gear of blind
JPS60156476A Variable magnetic treatment device
JPS58175418A Corrugated wall material of flower pot
JPS579481A Travelling toy, turning radius and progressive direction switch thereof can freely be adjusted
JPS52109202A Magnetized wheel with circular yoke
JPS5241070A Rolled paper container for preventing rolled paper from discharging