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TANAKA YUICHI

Overview
  • Total Patents
    22
About

TANAKA YUICHI has a total of 22 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States and Japan. Its main competitors in its focus markets basic materials chemistry, chemical engineering and environmental technology are ELLYCRACK AS, HEADWATERS HEAVY OIL LLC and WYNNE EDWARD WILLIAMS.

Patent filings in countries

World map showing TANAKA YUICHIs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Japan 7

Patent filings per year

Chart showing TANAKA YUICHIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tanaka Yuichi 22
#2 Tasaka Kazuhiko 4
#3 Iwama Marie 4
#4 Niitsuma Takuya 4
#5 Honda Hidekatsu 2
#6 Nagafune Yasuhiro 1
#7 Kawazuishi Kenichi 1
#8 Morita Yasumasa 1
#9 Sato Kazuhito 1
#10 Fukui Kunihiko 1

Latest patents

Publication Filing date Title
US2010294696A1 Method of manufacturing diesel fuel base stock and diesel fuel base stock thereof
US2010300933A1 Method of manufacturing diesel fuel
JP2009255146A Silicon joining method
JP2009112296A Water level regulator
JP2002335781A Water level-controlling valve
JP2001303167A Wear resistant material composed of austempered spheroidal graphite cast iron
JPH0420356A Spray type water discharge nozzle
JPH0257126A Preservation of plant
JPS52144436A Yarn cut case automatic tube stop apparatus for winder