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NEW OJI PAPER CO LTD

Overview
  • Total Patents
    1,749
About

NEW OJI PAPER CO LTD has a total of 1,749 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, EPO (European Patent Office) and United States. Its main competitors in its focus markets textiles and paper, machines and optics are SHARKEY MELVIN, ARKWRIGHT INC and OJI PAPER CO.

Patent filings per year

Chart showing NEW OJI PAPER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsuchida Tetsuo 95
#2 Arai Naoto 53
#3 Ikezawa Hideo 53
#4 Hayashi Ryuzo 49
#5 Hayashi Shigeo 45
#6 Kamiya Masahiro 42
#7 Omura Haruo 41
#8 Toyofuku Kunitaka 40
#9 Takahashi Yoshiyuki 40
#10 Mandou Ritsuo 39

Latest patents

Publication Filing date Title
EP0762103A1 Concentration measuring apparatus
CA2183723A1 Ink jet recording material and producing process thereof
US5725601A Process for producing water-absorbent cross-linked, carboxyalkylated cellulose-containing material
CA2181947A1 Heat sensitive recording material
JPH08325970A Delignification and bleaching of cellulose pulp by oxygen
US5759673A Ink jet recording sheet
US5747156A Thermosensitive magnetic recording medium
JPH08333215A Material for controlling disease injury of turf
JPH08300809A Ink jet recording sheet
US5631076A Hot melt ink thermal transfer recording sheet
US5663116A Thermal transfer dye image-receiving sheet
AU4046795A Removable adhesive sheet
JPH08225774A Removable pressure-sensitive adhesive sheet
JPH08269869A Production of cellulose fiber and absorptive structural product using the same
JPH08224081A Heat-stable xylanase
JPH08310145A Melt-transfer ink image receiving sheet and manufacture thereof
JPH08206154A Manufacture of disposable diaper
JPH08218040A Tacky adhesive sheet
JPH08230326A Self-adhesive sheet for thermal recording
JPH08207431A Cast coated paper for ink jet recording, manufacture thereof, and recording method using the cast coated paper