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TOKUSHU DENKYOKU KK

Overview
  • Total Patents
    83
  • GoodIP Patent Rank
    178,758
  • Filing trend
    ⇩ 100.0%
About

TOKUSHU DENKYOKU KK has a total of 83 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets machine tools, environmental technology and materials and metallurgy are V N PROIZV OB VOSSTANOVLENIYA, BAODING VICTORY TRAFFIC FACILITIES PROJECT CO LTD and MO MASHINOSTROITELNYJ Z ZNAMYA.

Patent filings in countries

World map showing TOKUSHU DENKYOKU KKs patent filings in countries
# Country Total Patents
#1 Japan 83

Patent filings per year

Chart showing TOKUSHU DENKYOKU KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nakamura Shigeyuki 19
#2 Nakamura Uichi 16
#3 Fujiwara Toshimitsu 11
#4 Murata Naoki 10
#5 Kato Hiroshi 8
#6 Tanahashi Naotaka 8
#7 Iwasaki Katsuhiko 8
#8 Fujita Hiroshi 7
#9 Kusumi Takeshi 6
#10 Oshiro Hiroyasu 6

Latest patents

Publication Filing date Title
JP2019107658A Casting machine mold preheater
JP2019011906A Cooling device for high-temperature component
JP2019011907A Cooling device for high-temperature component
JP2019010660A Post-processing device of cast product
JP2019010661A Post-processing device of cast product
JP2018069313A Sprocket hardening padding weld composite wire and sprocket
JP2018030161A Preheating apparatus and preheating method for casting machine metallic mold
JP2018030137A Pan preheater and pan preheating method
JP2015074023A Preheater and preheating method for casting machine mold
JP2015024429A Electrode in ladle preheater
JP2014240509A Demanganization method
JP2014124545A Deodorization apparatus and deodorization method
JP2014081124A Cooling device for high-temperature parts
JP2013170291A Dezincing apparatus
JP2012183515A Device and method for deodorization
JP2012128992A Dezincification device
JP2012055908A Ladle preheating device
JP2011231355A Lead dioxide electrode and method for manufacturing the same
JP2011230027A Deodorizing device and deodorizing method
JP2011195908A Dezincification apparatus and dezincification method