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SHINFUJI SEISHI KK

Overview
  • Total Patents
    49
About

SHINFUJI SEISHI KK has a total of 49 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and textiles and paper are FUSO GOSEI KK, SUEMATSU ICHIRO and NIPPON KAMI PULP KENKYUSHO.

Patent filings in countries

World map showing SHINFUJI SEISHI KKs patent filings in countries
# Country Total Patents
#1 Japan 49

Patent filings per year

Chart showing SHINFUJI SEISHI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Sasaki Masayoshi 13
#2 Yamamoto Seiji 12
#3 Ogawa Masatoshi 5
#4 Tachibana Yoshiki 5
#5 Takemura Hajime 4
#6 Mori Tomohiro 4
#7 Nishiyama Masatoshi 3
#8 Tamagawa Minoru 3
#9 Ouchi Masashi 3
#10 Katou Shizuaki 2

Latest patents

Publication Filing date Title
JPH1060798A Printing paper
JPH09319320A Board for signboard for campaign poster or the like
JPH09216167A Paper grinding wheel
JPH0941289A Packaging material for protecting compact disk
JPH08127998A Paper blended with waste paper of dry pulp nonwoven fabric and its production
JPH0890977A Hanger made of paper and its manufacture
JPH0849194A Metallic cast-coated paper and method for producing the same
JPH07316993A Production of waste paper pulp of back carbon copying paper
JPH07197395A Paper for simply steaming bag for food and its production
JPH0770994A Pattern paper and its production
JPH06315430A Simple bag for steaming foodstuffs
JPH06306793A Production of readily water absorbing paper
JPH06272198A Polka-dotted paper and its production
JPH06272197A Cross stripe-patterned paper and its production
JPH07119090A Production of flame-retardant wallpaper and 'fusuma' paper
JPH06235198A Patterned paper
JPH06185000A Patterned paper
JPH0693596A Production of cast coated paper
JPH05148795A Production of double-cast coated paper
JPH0598592A Production of both surface-cast coated paper