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YOSHIKANE MASAO

Overview
  • Total Patents
    13
About

YOSHIKANE MASAO has a total of 13 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 SASAKI SHOKUHIN KOGYO KK, CHI JINGHUI and PENZEN G ARKHITEKTURNO STR I.

Patent filings in countries

World map showing YOSHIKANE MASAOs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing YOSHIKANE MASAOs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yoshikane Masao 13

Latest patents

Publication Filing date Title
JPS63247460A Storecase shaped traverse shingled roof equipped with skylight
JPS60110222A Rising spring stream apparatus
JPS60110223A Unit ocean farm foundation
JPS59134266A Roof structure
JPS57119045A Connection of roof plate and external plate
JPS56115450A Lighting roof
JPS56111748A Opening and closing type skylight with light shielding curtain
JPS56100961A Horizontally covering roof
JPS5565657A Roof of plate for insulating heat by air
JPS54130738A Power generator harnessing tide
JPS5328921A Method of preventing roof panel float
JPS531927A Support means for roof lighting panel and folded plate roof having lighting device