Learn more

TOFUKU SHOJI KK

Overview
  • Total Patents
    12
About

TOFUKU SHOJI KK has a total of 12 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ZHANG WANGZHEN, NEW MAUYE TECHNOLOGY CORP and MINGHSIN UNIV OF SCIENCE AND TECHNOLOGY.

Patent filings in countries

World map showing TOFUKU SHOJI KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing TOFUKU SHOJI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hoya Takeshi 10
#2 Motohashi Toshihito 2
#3 Motohashi Setsuko 2

Latest patents

Publication Filing date Title
JP2010184965A System for converting water-containing organic waste into fuel
JP2010159711A Force feed system
JP2009270077A Method for manufacturing alternative fuel for coal, and dehydration system
JP2008142015A Method for forming alcohol and dehydration system
JP2008121612A Force feed device
JP2008119646A Pressure feeding system
JP2008121613A Force feed system
JP2006316651A Pressure feed device and pressure feed system
JP2003019498A Hydrogen extraction method by alcohol from sewage sludge
JP2002001287A Treatment system of sewage sludge of feed or fertilizer from garbage
JP2001352959A Preparing system for converting garbage into feed or fertilizer
JP2001041428A Heat engine recycle system of refuse treatment energy