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SHOWA KOKI KK

Overview
  • Total Patents
    80
About

SHOWA KOKI KK has a total of 80 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, materials and metallurgy and surface technology and coating are FENGYI XIA, TS LAB ELEKTROKHIMICHESKI IZTO and UTOKU EXPRESS.

Patent filings in countries

World map showing SHOWA KOKI KKs patent filings in countries
# Country Total Patents
#1 Japan 80

Patent filings per year

Chart showing SHOWA KOKI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kodera Hiroyuki 49
#2 Umehara Yoshio 15
#3 Minamida Tomeo 4
#4 Shukuri Yoshinobu 4
#5 Horiki Naoto 3
#6 Igarashi Hiroshi 3
#7 Kikuchi Hideaki 3
#8 Tsuji Junji 3
#9 Tsuji Kotaro 3
#10 Igarashi Shunichi 2

Latest patents

Publication Filing date Title
JP2014199225A Level detector
JP2009208266A Concrete charging machine
JP2009061639A Concrete mixer
JP2006177003A Snow-melting agent spreader
JP2005155210A Solidifier scattering hopper
JP2004276982A Powder reservoir
JPH1181530A Support device of sheet glass
JPH10113260A Device for preventing fall of showcase
JPH09299203A Protective device of exhibits
JPH1088719A Window frame supporting device
JPH1088654A Grating for drain ditch
JPH1072976A Double window
JPH1072898A Window frame support device
JPH1072975A Double window
JPH1061345A Louver device
JPH09269033A Base isolation device for show case
JPH08177308A Automatic sliding door
JPH0827912A Seal material
JPH08170390A Sheet glass supporting structure
JPH08165860A Automatic sliding door