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SANYO KOKUSAKU PULP CO

Overview
  • Total Patents
    1,378
About

SANYO KOKUSAKU PULP CO has a total of 1,378 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets machines, optics and textiles and paper are OJI YUKA SYNT PAPER CO LTD, OJI YUKA GOSEISHI KK and MARLER E T LTD.

Patent filings per year

Chart showing SANYO KOKUSAKU PULP COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kubo Motonobu 77
#2 Mino Hisashi 67
#3 Hishinuma Minoru 47
#4 Murakami Kunimutsu 43
#5 Yoshioka Hidetoshi 41
#6 Masaoka Yoshiji 40
#7 Kojima Eiji 37
#8 Iijima Takeshi 37
#9 Nakamoto Tomofumi 36
#10 Yabe Norio 36

Latest patents

Publication Filing date Title
US5320898A Paper suitable for ink fusion transfer type thermal printer and copiers, and a manufacturing method thereof
US5233012A Production of novel condensates comprising bisphenols and aromatic aminosulfonic acids, condensates and dispersant, additive and water-reducing agent based thereon
JPH05208855A Cement water-reducing agent
JPH05202595A Fixing method of wooden stair handrail post
JPH05196460A Method and apparatus for estimating dimensional stability of paper in papermaking process
JPH05194926A Binder resin composition and its production
JPH05192622A Manufacture of cast-coated paper and device therefor
JPH05194927A Binder resin composition
JPH05195463A Method for deinking waste paper
JPH05194002A Water reducing agent of concrete
US5264318A Positive type photosensitive composition developable with water comprising a photocrosslinking agent, a water-soluble resin and an aqueous synthetic resin
JPH05179600A Packaging paper for stack of small trimmed paper
JPH05171600A Base paper for release paper and its production
JPH05168476A Simple method for separating protein originated from plant tissue
JPH05170767A Production of 2',3'-dideoxypurine nucleosides
JPH05170766A Method for synthesizing 6-chloropurine
JPH05170650A Medicinal composition and its production
JPH05162261A Hard coated film
JPH05214699A Method for producing delustered coated paper and delustered coated paper
JPH05155128A Sheet for ink-jet recording