Learn more

YONAHARA YOSHIHIRO

Overview
  • Total Patents
    110
About

YONAHARA YOSHIHIRO has a total of 110 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, EPO (European Patent Office) and Brazil. Its main competitors in its focus markets environmental technology, civil engineering and optics are GOSSAMER SPACE FRAMES, LAJET ENERGY CO and TEITTINEN HEIKKI TAPIO.

Patent filings in countries

World map showing YONAHARA YOSHIHIROs patent filings in countries

Patent filings per year

Chart showing YONAHARA YOSHIHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yonahara Yoshihiro 109
#2 Yoshihiro Yonahara 1

Latest patents

Publication Filing date Title
JPH08144499A Fixture for moving body
JPH07113318A Scaffold for construction work
JPH0718846A Damping structure of stair type temporary ladder
JPH06264611A Scaffolding device
JPH0642165A Scaffold device
JPH05214806A Frame unit for scaffolding plate
JPH04312691A Ladder device
JPH03217591A Ladder device
JPH03206265A Temporary handrail device for stair
JPH02274962A Temporary hand rail device for stairs
JPH01318665A Temporary handrail device for step
JPH01278683A Ladder
JPS6480623A Spacer for landslide protection wall construction
JPS6471972A Concrete force-feed pipe support base
JPS63189588A Ladder device
JPS63167888A Ladder device
JPS6383389A Ladder apparatus
JPS6351592A Ladder apparatus
JPS6351593A Ladder apparatus
JPS62276121A Sheet pile supporter