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TOYOKUNI KK

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    223,092
About

TOYOKUNI KK has a total of 19 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets thermal processes and mechanical elements are ETABLISSEMENTS SOURDILLON SA MATRICAGE ET ROBINETTERIE DE PRECISION, SHANGHAI NTFB COMB EQUIPMENT CO LTD and COMEPA SA.

Patent filings in countries

World map showing TOYOKUNI KKs patent filings in countries
# Country Total Patents
#1 Japan 19

Patent filings per year

Chart showing TOYOKUNI KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yamaji Keiji 6
#2 Kitada Akira 3
#3 Ioi Kiyoshi 2
#4 Kitahira Riyuuichi 2
#5 Yonetani Masato 2
#6 Sadahisa Motonari 2
#7 Takagi Saburou 2
#8 Takashita Tomohiko 1
#9 Fujiwara Yoshimitsu 1
#10 Inhira Manabu 1

Latest patents

Publication Filing date Title
JP2020203007A Coupling instrument
JP2019088756A Connection tool
JP2015099206A Braille display device
JP2015084940A Buffer
JP2013024932A Information transmission apparatus
JP2010201025A Arm support device for surgery
JP2000046331A Discharge-type igniter of kerosene burner
JPS625020A Kerosene burning apparatus
JPS60216108A Combustion cylinder
JPS60159508A Combustion cylinder
JPS60149809A Combustion cylinder
JPS6026205A Kerosene burner
JPS59147916A Kerosene combustion appliance
JPS58207581A Gas flow control device in gas apparatus
JPS57157939A Manufacture of tank for burner for petroleum
JPS57153122A Ignition device for gas appliance
JPS54112028A Combustion cylinder for petroleum burning utensil
JPS5348237A Petroleum combustion tool
JPS5299437A Liquid fuel combustion device