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MIYAMOTO KOGYOSHO KK

Overview
  • Total Patents
    122
  • GoodIP Patent Rank
    180,085
  • Filing trend
    ⇩ 66.0%
About

MIYAMOTO KOGYOSHO KK has a total of 122 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1979. It filed its patents most often in Japan, China and Germany. Its main competitors in its focus markets environmental technology, thermal processes and materials and metallurgy are HOKURIKU TECHNO KK, ONAHAMA SMELTING & REFINING and SANKEN SANGYO KK.

Patent filings in countries

World map showing MIYAMOTO KOGYOSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 117
#2 China 1
#3 Germany 1
#4 United Kingdom 1
#5 Republic of Korea 1
#6 United States 1

Patent filings per year

Chart showing MIYAMOTO KOGYOSHO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sato Yasushi 34
#2 Horikawa Kihei 21
#3 Miyamoto Koshiro 10
#4 Miyamoto Jiro 9
#5 Mukai Akira 9
#6 Miyamoto Chikashi 8
#7 Yamahashi Sadanobu 7
#8 Ishiguro Hideyuki 5
#9 Noma Yoshinori 4
#10 Yamamoto Kinichi 4

Latest patents

Publication Filing date Title
JP2020065318A Electrically-conductive liquid pump
JP2019002601A Cremation equipment
JP2018179379A Wildlife incineration facility
CN108332569A The minor air cell of melting furnace and melting furnace
JP2017089921A Vortex chamber of fusion furnace
JP2016077230A Refrigeration equipment
JP2016041996A Cremation equipment
JP2015034640A Crematory
JP2013096660A Cremator
JP2012251686A Weight measuring device for coffin in funeral hall
JP2011012950A Melting furnace
JP2011012951A Melting furnace
JP2011127797A Ceramic coffin receiver for cremation
JP2011118816A Crematory operation planning system
JP2011013152A Method and circuit for measuring flow rate of regenerative burner
JP2011007375A Combustion control device for regenerative burner, and regenerative burner using the same
JP2010281474A Melting furnace
JP2010261639A Cremator
JP2010007971A Melting furnace
JP2008075957A Carriage for crematory