KOJIMA CHEMICALS CO LTD

Overview

Total Patents

70
GoodIP Patent Rank

45,644
Filing trend

⇧ 150.0%

About

KOJIMA CHEMICALS CO LTD has a total of 70 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 1990. It filed its patents most often in WIPO (World Intellectual Property Organization), Taiwan and China. Its main competitors in its focus markets surface technology and coating, audio-visual technology and semiconductors are TETOS CO LTD, KOJIMA KAGAKU YAKUHIN KK and CONDUCTIVE INKJET TECH LTD.

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Patent filings in countries

World map showing KOJIMA CHEMICALS CO LTDs patent filings in countries

#	Country	Total Patents
#1	WIPO (World Intellectual Property Organization)	13
#2	Taiwan	12
#3	China	9
#4	Republic of Korea	9
#5	United States	8
#6	EPO (European Patent Office)	7
#7	Singapore	5
#8	Philippines	2
#9	Australia	1
#10	Germany	1
#11	United Kingdom	1
#12	Hong Kong	1
#13	Malaysia	1

Patent filings per year

Chart showing KOJIMA CHEMICALS CO LTDs patent filings per year from 1900 to 2020

Similar Companies

TETOS CO LTD 98% similarity

KOJIMA KAGAKU YAKUHIN KK 97% similarity

CONDUCTIVE INKJET TECH LTD 94% similarity

ADVANTECH GLOBAL LTD 93% similarity

COSMOS VACUUM TECHNOLOGY CORP 93% similarity

KI XIMAX CO LTD 93% similarity

OTB SOLAR BV 89% similarity

SID INC 89% similarity

HEATHFIELD RICHARD 89% similarity

EARTHONE CIRCUIT TECHNOLOGIES CORP 88% similarity

Focus industries

#	Industry
#1	Surface technology and coating
#2	Audio-visual technology
#3	Semiconductors
#4	Materials and metallurgy
#5	Electrical machinery and energy
#6	Environmental technology

Focus technologies

#	Technology
#1	Coating metallic material
#2	Casings and printed circuits
#3	Semiconductor devices
#4	Electrolytic coating production
#5	Metallic material cleaning
#6	Working metallic powder
#7	Electrolytic metal production
#8	Batteries
#9	Capacitors and switching devices
#10	Reduction of greenhouse gas emissions

Top inventors

#	Name	Total Patents
#1	Watanabe Hideto	49
#2	Kato Tomohito	32
#3	Kojima Kazuhiro	13
#4	Yagi Kaoru	5
#5	Arai Yotaro	4
#6	Honda Satoru	4
#7	Suzuki Masami	4
#8	Akimoto Takeumi	4
#9	Kawasumi Shinroku	4
#10	Kawasumi Shinichiro	3

Latest patents

Publication	Filing date	Title
US2016230287A1	2015-08-21	Reductive electroless gold plating solution, and electroless gold plating method using the plating solution
TW201317389A	2011-10-24	Eletoroless palladium plating solution
SG172087A1	2009-12-09	Electrolytic recovery device for gold or silver
US2010199882A1	2007-02-28	Electroless pure palladium plating solution
KR20060123417A	2004-11-30	Process for producing metal micropowder having particle diameter uniformalized
WO2004099128A1	2004-04-28	Method for synthesizing metal complex
EP1480233A1	2003-02-28	Resistor
AU2001274534B2	2001-06-15	Palladium plating solution
EP1396559A1	2001-06-15	Palladium plating solution
DE4021681A1	1990-07-07	Non-electrolytic gold plattler solution