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NIPPON PULP IND CO LTD

Overview
  • Total Patents
    12
About

NIPPON PULP IND CO LTD has a total of 12 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Japan, United States and Yugoslavia (Serbia and Montenegro). Its main competitors in its focus markets chemical engineering and machines are LANG KO C, HIRAYAMA CHUICHI and HOUSTON ADVANCED RES CT.

Patent filings in countries

World map showing NIPPON PULP IND CO LTDs patent filings in countries

Patent filings per year

Chart showing NIPPON PULP IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Nakazawa Atsushi 5
#2 Yasuda Norio 4
#3 Ono Souichi 3
#4 Yamauchi Keiji 2
#5 Nishida Tomoaki 2
#6 Hitomi Seiichi 2
#7 Nakazawa Atushi 1
#8 Yamamoto Itsurou 1
#9 Inada Toshio 1
#10 Ono Muneichi 1

Latest patents

Publication Filing date Title
JPS55110253A Electrostatic recording material for pressure fixation
JPS54113346A Transfer paper
JPS5461542A Thermosensitive recording sheet
JPS53126945A Thermosensitive recording composition
US4066568A Method of producing microcapsules
JPS52145046A Method of making heat sensitive recording material
JPS5234746A Electroconductive thermal record paper
JPS5233543A Electroconductive thermal recording paper
JPS5219180A Process for production of micro capsules containing oily liquid
JPS5220114A Colorrdeveloping sheets for pressure sensitized copy sheets
JPS51148087A Process for cultivating basidiomycetes
YU31318B Postupak za proizvodnju kristalne ksiloze od prethodnog hidrolizata iz postupka prethodne hidrolize za dobijanje sulfatne pulpe