Learn more

RYOWA KAKOKI KK

Overview
  • Total Patents
    19
About

RYOWA KAKOKI KK has a total of 19 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets chemical engineering and thermal processes are TRIA PTE LTD, NIRO HOLDING AS and XIANGSHUI MODERN CHEMICAL CO LTD.

Patent filings in countries

World map showing RYOWA KAKOKI KKs patent filings in countries
# Country Total Patents
#1 Japan 18
#2 Republic of Korea 1

Patent filings per year

Chart showing RYOWA KAKOKI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kataoka Fukutarou 10
#2 Kataoka Fukutaro 8
#3 Nakano Nobumichi 3
#4 Shirato Atsushi 3
#5 Sato Kazuhiko 1
#6 Fukutaro Kataoka 1

Latest patents

Publication Filing date Title
JPH0351609A Crushing and fluidized dryer
JPH01196407A Method and apparatus for preventing adhesion of incinerated ash to inner wall of powder incinerator
JPS63267812A Non-sand type fluidized incinerator
JPS63248429A Supplying and mixing device for high viscous raw material
JPS62293097A Method of automatically cleaning heat exchanger and device used therefor
JPS61291822A Fluidized classification drier
JPS61262515A Incinerating device for waste liquid
JPS61157366A Classifier apparatus
JPS60202757A Control device for wet process electrical dust precipitator
JPS59187688A Method for extracting fibrous component from contained fibersubstance as stock material for producing fiber product
JPS5876143A Method for forming oil lump by impregnation and adsorption of waste oil
JPS5836293A Belt washing apparatus
JPS5817809A Washing device for belt
JPS5794354A Fluid crushing device
JPS5645800A Dehydrating and drying apparatus
JPS55120446A Molding sand reclamation device
JPS54108474A Incinerator in incinerating device of industrial wastes*etc*
JPS54108048A Sand cooler