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NAKAZONO SHUZO

Overview
  • Total Patents
    221
About

NAKAZONO SHUZO has a total of 221 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan, China and Taiwan. Its main competitors in its focus markets environmental technology, basic materials chemistry and foods and drinks are HAMADA SEISAKUSHO KK, SEKINE ICHIGOROU and DANYANG QIAOLYU AGRICULTURAL DEV CO LTD.

Patent filings in countries

World map showing NAKAZONO SHUZOs patent filings in countries

Patent filings per year

Chart showing NAKAZONO SHUZOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakazono Shuzo 129
#2 Nakazono Shiyuuzou 84
#3 Tsutsumi Moriyuki 12
#4 Nakazono Eiji 12
#5 Kusuda Toshihiko 4
#6 Furuta Kazuyuki 3
#7 Taguchi Masufumi 1
#8 Koike Yoshio 1
#9 Yasunobu Satoru 1
#10 Matsuoka Norihisa 1

Latest patents

Publication Filing date Title
JP2008272679A Cooker
JP2007176938A Method for extracting oil-mixed persimmon extract
JP2002121019A Method of recovering salt and mineral water from sea water
JP2001009423A Dehydration treatment under reduced pressure and cooker used for the same
JP2000167599A Denitrification treatment of sludge or excretion
JP2000140896A Drying method of sludge and garbage or the like
JP2000000552A Treating method for food and drink contained in container
JPH11343363A Treatment of used water absorbent polymer product
JPH11241081A Process for converting synthetic resin waste to fuel
JPH11241884A Dehydrate treating method of waste
JPH11206321A Method of producing feed and manure from poultry dropping
JPH11207260A Method for discriminating synthetic resin waste from waste such as garbage
JPH11159959A Method for dewatering treatment with oil heat at lower temperature
JPH10249299A Method for treating jellyfish by dehydration at oil temp erature
JPH10121074A Method for converting animal dung into fuel
JPH1085794A Sludge treatment method
JPH09313144A Production of food
JPH09315547A Conveying mechanism for oil temperature drying treatment of sludge, animal fishery product, and the like
JPH09313147A Preservation of food/feed or the like
JPH0929203A Condenser structure used for oil temperature-dewatering treatment