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OKAWA RIICHIROU

Overview
  • Total Patents
    13
About

OKAWA RIICHIROU has a total of 13 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 textiles and paper are MARIJSKIJ V N PROIZV OBEDINENI, ASTRAKH VNII TSELLYULOZ BUMAZH and SCA HYGIENE PAPER GMBH.

Patent filings in countries

World map showing OKAWA RIICHIROUs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

Chart showing OKAWA RIICHIROUs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Ookawa Riichirou 13
#2 Ookawa Kazumitsu 5
#3 Ookawa Keizou 1
#4 Ookawa Shiyousaku 1

Latest patents

Publication Filing date Title
JPS6081395A Production of dry reinforced corrugated board
JPS6038200A Manufacture of fancy work reproduced molding foundation blank such as kamakura carving
JPS5996941A Manufacture of foundation material for lacquer ware
JPS57138371A Sterilizing and storing method of heat processed food
JPS5675858A Smoothly planed board and molding manufactured by pasting surface material of different quality together on resin board or foaming resin board and its manufacture
JPS564540A Resin food container which incorporats fine thermoplastic resin mixed paper inside *or both side the container* to retain water absorbing and breathing properties and method of producing same
JPS53121085A Plate for boiled fish paste
JPS536178A Method of manufacturing product of deep drawing from paper material
JPS52130772A Method and apparatus for producing articles formed by deep drawing of paper blank
JPS5270538A Backing material for roof wall and like
JPS5212950A Wooden plate of boiled fish paste
JPS522694A Manufacturing method for waterproof corrugated cardboard having gas pe rmeability
JPS5212307A Production of stencil paper for molded article