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DENENCHOFU ROMAN CO LTD

Overview
  • Total Patents
    19
About

DENENCHOFU ROMAN CO LTD has a total of 19 patent applications. Its first patent ever was published in 1999. It filed its patents most often in WIPO (World Intellectual Property Organization), China and EPO (European Patent Office). Its main competitors in its focus markets textiles and paper, basic materials chemistry and surface technology and coating are WATANABE KAZUE, IPPOSHA OIL IND CO LTD and NAKANISHI HIDEKI.

Patent filings per year

Chart showing DENENCHOFU ROMAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Watanabe Kazue 15
#2 Kazue Watanabe 4

Latest patents

Publication Filing date Title
EP1650043A1 Ink-accepting layer forming material
KR20060020604A Coloring composition and coating composition
WO0250368A1 Method of resin finish of cloth
WO0185365A1 Method for preparing resin-coated sheet
AU7317700A Stain removal liquid and stain removal sheet
CN1335876A Resin-coated sheet and process for producing the same