Learn more

WATANABE YOSHIROU

Overview
  • Total Patents
    14
About

WATANABE YOSHIROU has a total of 14 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 civil engineering and chemical engineering are MATTI JANHUNEN, JAMES LUPTON CONSULTANTS LTD and VIGAREX ETS.

Patent filings in countries

World map showing WATANABE YOSHIROUs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing WATANABE YOSHIROUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Watanabe Yoshirou 14

Latest patents

Publication Filing date Title
JPS60258351A Construction of concrete block wall
JPS59229341A Manufacture of panel for construction
JPS5945143A Manufacture of building panel
JPS58113468A Scene cast concrete mold frame construction
JPS5685050A Construction of floor plate with small beam
JPS5539569A Method of building block wall
JPS559778A Raising seedlings method and its instrument
JPS54147624A Binder for temporary construction in floor block construction
JPS54100112A Concrete block and block panel employing such block
JPS5453647A Helmetttype lighttcutting surface having viewing window for confirmation
JPS5356822A Composite beam in wood and reinforced lattice beam
JPS52130120A Composite beam in wood and reinforced lattice
JPS52109714A Reinforcement arrangement structure of main portion material in reinforced concrete
JPS5239861A Flow mixer