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NIPPON RAYON COMPANY LTD

Overview
  • Total Patents
    13
About

NIPPON RAYON COMPANY LTD has a total of 13 patent applications. Its first patent ever was published in 1962. It filed its patents most often in Germany, United Kingdom and Spain. Its main competitors in its focus markets textiles and paper, machines and chemical engineering are JIANGSU GOLDSUN TEXTILE TECH CO LTD, HEALTHTEX APPAREL CORP and JIANGSU NEW REBA TECH CO LTD.

Patent filings in countries

World map showing NIPPON RAYON COMPANY LTDs patent filings in countries
# Country Total Patents
#1 Germany 4
#2 United Kingdom 4
#3 Spain 3
#4 Switzerland 1
#5 France 1

Patent filings per year

Chart showing NIPPON RAYON COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Koshimo Akio 2
#2 Kimura Hiroshiro 2
#3 Yamaguchi Kenjo 1
#4 Wakuo Matsumura 1
#5 Yasuzuka Katsumi 1
#6 Watanabe Masaharu 1
#7 Takeshi Mashimo 1
#8 Tsuruta Motohiro 1
#9 Motohiro Tsuruta 1
#10 Fujita Shiro 1

Latest patents

Publication Filing date Title
GB1211136A Process and apparatus for treating woven textile fabrics
GB1092617A Process for producing polyamide containing pigment
ES284433A1 Procedure to improve the tenancability of fibers and modeled articles of polypropylene (Machine-translation by Google Translate, not legally binding)
ES281556A1 Procedure for the elaboration of polypropylene composites dyes (Machine-translation by Google Translate, not legally binding)