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SANJIYOU TOSHIGOROU

Overview
  • Total Patents
    16
About

SANJIYOU TOSHIGOROU has a total of 16 patent applications. Its first patent ever was published in 1980. It filed its patents most often in Japan. Its main competitors in its focus markets civil engineering are ROOFBLOK LTD, INTERIT PTY LTD and CROWN PARTNERSHIP.

Patent filings in countries

World map showing SANJIYOU TOSHIGOROUs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing SANJIYOU TOSHIGOROUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Roof coverings

Top inventors

# Name Total Patents
#1 Sanjiyou Toshigorou 16
#2 Kimura Junichi 10

Latest patents

Publication Filing date Title
JPS62259621A Forming device for metal sheet
JPS62230428A Forming apparatus for metal sheet
JPS62230427A Forming method for metal sheet
JPS62212023A Forming method for metal sheet
JPS62125142A Waterproof belt for roof
JPS62125143A Waterproof belt for roof
JPS62101749A Waterproof belt having fireproof function
JPS62101748A Waterproof belt for roof
JPS62101747A Waterproof belt for roof
JPS62101743A Waterproof belt for roof
JPS62101745A Waterproof belt for roof
JPS62101746A Waterproof belt for roof
JPS62101744A Waterproof belt for roof
JPS6299549A Construction of roof
JPS60215962A Bent part structure of roofing material
JPS56158223A Offset bending device