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NAKATOMI YOSHIJI

Overview
  • Total Patents
    17
About

NAKATOMI YOSHIJI has a total of 17 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan. Its main competitors in its focus markets materials and metallurgy and surface technology and coating are BORSODNADASDI LEMEZGYAR, GEORG VON GIESCHE S ERBEN FA and ORIENTAL ENG KK.

Patent filings in countries

World map showing NAKATOMI YOSHIJIs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

Chart showing NAKATOMI YOSHIJIs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Nakatomi Yoshiji 17

Latest patents

Publication Filing date Title
JPH0285481A Manufacture of calote for grave
JPS63222084A Long preservation of stone products
JPS63206370A Surface treatment of stone products
JPS62170677A Method for fixing rod and stone in gravestone
JPS6277490A Method for removing rust
JPS61209974A Manufacture of exterior stone product
JPS61134474A Grave fabrication method
JPS60258375A Production of hill calotte for grave
JPS60258374A Production of water-proof calotte for grave
JPS60188578A Production of calotte for grave
JPS60112681A Method of setting stone products or like
JPS60102460A Attachment of stone plate, brick tile or brick block
JPS6098057A Attachment of stone product or brick product
JPS59146992A Treatment for stone material board
JPS58191863A Attachment of stone panel or tile
JPS58185868A Elimination of dirtiness of calotte in grave
JPS58185867A Fabrication of calotte for grave