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NIIMI SANGYO KK

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    231,268
About

NIIMI SANGYO KK has a total of 41 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and thermal processes are NANJING ZHUANCHUANG INTELLECTUAL PROPERTY SERVICES CO LTD, KEROV VLADIMIR G and MASHINOSTROITELNOE K B RADUGA.

Patent filings in countries

World map showing NIIMI SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 41

Patent filings per year

Chart showing NIIMI SANGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niimi Yoshio 25
#2 Niimi Haruo 17
#3 Iwata Yasumasa 14
#4 Shimazu Hideo 5
#5 Arakawa Ken 4
#6 Horie Akio 3
#7 Yokota Sadanobu 1
#8 Hirano Shinichi 1
#9 Kato Koichi 1
#10 Watabiki Tomoki 1

Latest patents

Publication Filing date Title
JP2016008746A Regenerative burner furnace
JP2015007520A Regenerative burner furnace
JP2015007521A Regenerative burner furnace
JP2013224685A Gas automatic switching regulator
JP2012189241A Heat storage type burner furnace
JP2011127852A Heat treatment furnace
JP2010230272A Regenerative burner furnace
JP2007246395A Zirconia bead and method for producing the same
JP2007191391A Method for manufacturing zirconia bead
JP2008069874A Gas supply device
JP2006300142A Liquefied gas filling device
JP2006083994A Liquefied petroleum gas storage/feeding device
JP2005133752A Gas charging system
JP2005042786A Filling device
JP2004338998A Zirconia bead and its manufacturing method
JP2004324689A Liquefied petroleum gas containing/supplying container
JP2004286189A Filling device
JP2004263801A Charging device
JP2004100825A System for charging liquefied petroleum gas for vehicle fuel
JP2002349791A Bulk storage tank for liquefied gas