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YAMANOI YORIO

Overview
  • Total Patents
    22
About

YAMANOI YORIO has a total of 22 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are INST DE SUBINGINERI, SHANTOU FANGDA INNOVATIVE TECHNOLOGY CO LTD and WATANABE TOKUO.

Patent filings in countries

World map showing YAMANOI YORIOs patent filings in countries
# Country Total Patents
#1 Japan 22

Patent filings per year

Chart showing YAMANOI YORIOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yamanoi Yorio 22

Latest patents

Publication Filing date Title
JPS5551640A Spiral bumper
JPS5539847A Bumper
JPS5416073A Device for checking oil leakage
JPS54124449A Bumper doubling as grill of automobile
JPS5447941A Hydraulic engine
JPS5447940A Hydraulic engine
JPS53143843A Fluid pressure engine
JPS53120031A Fluid pressure engine
JPS5392011A Fluid pressure engine
JPS53349A Liquid pressure engine
JPS52147244A Liquid pressure engine
JPS52137512A Hydrauric pressure engine
JPS52127538A Start and stop apparatus for liquid pressure engine
JPS52118143A Liquid pressure engine
JPS5297080A Device for making cusion throw front by brake in an emergency
JPS5214180A Breaking device for trouble line of an oil pressure brake