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NAGAO SHIYOUJIROU

Overview
  • Total Patents
    14
About

NAGAO SHIYOUJIROU has a total of 14 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and thermal processes are PROIZV OB ASTROFIZIKA N, NANJING CHENGYUAN SOLAR HEATING CO LTD and SHENGLI LIU.

Patent filings in countries

World map showing NAGAO SHIYOUJIROUs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing NAGAO SHIYOUJIROUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nagao Shiyoujirou 14

Latest patents

Publication Filing date Title
JPS6192237A Core insert screw joint construction method in wood house
JPS6192244A Finishing of outer wall in reinforced concrete building
JPS615134A Lightweight iron skeletal prefabricated panel house construction method
JPS615133A Lightweight iron skeletal prefabricated panel house construction method
JPS60256753A Stored water type solar heat water heater
JPS60258352A Construction of wood house having iron reinforcement combined wall structure
JPS60256754A Solar heat water heater converted from ready-made vessel
JPS60258361A Roof integral type solar heat collector
JPS60111839A Natural circulation type solar heat water heater
JPS60101453A Semi-mechanical solar house
JPS60102446A Prefabricated type panel house construction method
JPS57119063A Modification of existing residence into solar house
JPS57119036A Solar house
JPS57115634A Construction of hypocaust type solar house