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YORINOBU FUMIO

Overview
  • Total Patents
    16
About

YORINOBU FUMIO has a total of 16 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology and materials and metallurgy are WATANABE ITARU, NICHIEI SHIKOSHA KK and IIJIMA HIDEYUKI.

Patent filings in countries

World map showing YORINOBU FUMIOs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing YORINOBU FUMIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yorinobu Fumio 16

Latest patents

Publication Filing date Title
JP2009062469A Wall furnace for cut chip
JP2007303692A Charcoal heater
JP2004195413A Sewage sludge treatment method using charcoal powder
JP2004089756A Sewage sludge disposal method using charcoal powder
JP2003094098A Method for treating sewage sludge using charcoal powder
JP2003047999A Sewage sludge treatment method using charcoal powder
JP2002038570A Manufacturing method for water cleaning block with charcoal
JP2001335784A Wood vineger-recovering apparatus united with carbonization apparatus
JP2001239300A Sludge treating method
JP2001018214A Manufacture of concrete block containing charcoal
JPH05320659A Ceramic roll-dry distillation of wood
JPS55109491A Method of using artificial molded charcoal in water purification
JPS55100212A Manufacture of water purifying molded charcoal
JPS52102302A Method of making molded coal of high heat strength
JPS51142003A Preparing coke with high reduction power by briquetting weakly coking coal