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SAKAMOTO YUZO

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    210,962
  • Filing trend
    ⇩ 100.0%
About

SAKAMOTO YUZO has a total of 60 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1988. It filed its patents most often in Japan, Taiwan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and thermal processes are ZHURBA MIKHAIL G, MARUSEI HEAVY INDUSTRY WORKS L and BEN KK.

Patent filings in countries

World map showing SAKAMOTO YUZOs patent filings in countries

Patent filings per year

Chart showing SAKAMOTO YUZOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sakamoto Yuzo 51
#2 Ezaki Kokichi 5
#3 Onari Itaru 1
#4 Otsuka Yasutaka 1
#5 Mitsukura Tadakatsu 1
#6 Kawanami Seiki 1
#7 Yamada Haruo 1

Latest patents

Publication Filing date Title
WO2018123565A1 Low-temperature pyrolytic treatment device for organic matter
JP2018108571A Low-temperature thermal decomposition apparatus for organic matters
JP2013204237A Debris fall protection net work
JP2012107462A Landslide protective construction
JP2011084891A Device for maintaining tension of wire rope for rock fall protection works
JP2011084890A Method for maintaining tension of wire rope for rock fall protection works
JP2010052317A File spacer
JP2009138517A Shock-absorption type rockfall stone guard net work
JP2010047903A Washing device for water intake section in well
JP2010031614A In-well screen cleaning device
JP2010007338A Three-way clip for wire ropes
JP2010007339A Screen washing device available in well
JP2009269708A Pallet hanger
JP2009270339A Wire rope tension maintaining device
JP2009222133A Wire rope impact attenuating and tension holding device
JP2009197527A Shock absorbing and tension holding device for wire rope
JP2009121025A High-energy-absorbing rock fall protection net
JP2008106432A Construction method for preventing collapse of slope
JP2008095319A Wire rope intersection clip
JP2007332535A Wire rope net method of construction