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EIN KOHSAN CO LTD

Overview
  • Total Patents
    39
About

EIN KOHSAN CO LTD has a total of 39 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, EPO (European Patent Office) and Taiwan. Its main competitors in its focus markets textiles and paper, machines and environmental technology are BILLERUDKORSNÄS AB, METSAE BOARD OYJ and INT PAPER CO.

Patent filings in countries

World map showing EIN KOHSAN CO LTDs patent filings in countries

Patent filings per year

Chart showing EIN KOHSAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nishibori Sadao 35
#2 Nakamura Yuichiro 15
#3 Hoshimura Hideji 4
#4 Yuichiro Nakamura 2
#5 Sadao Nishibori 1

Latest patents

Publication Filing date Title
KR20020076845A Resin pallet having a spring structure and method of prducing the resin pallet
TW509617B Resin pallet having a spring structure and method of producing the resin pallet
MXPA01003323A Resin platform having a spring structure and method for producing the resin platform.
CA2326608A1 Laminated photocatalytic pulp paper and process for producing the same as well as splitting and disaggregating apparatus using for the process, paper string comprising the laminated photocatalytic pulp paper and process for producing the same and molded article comprising the paper string
US6419792B1 Photocatalytic pulp composition
TW452613B Shock absorber and method for producing the same, and filler for the same
EP0989454A1 Method for recycling photographic film