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KOJIMA KAGAKU YAKUHIN KK

Overview
  • Total Patents
    62
  • GoodIP Patent Rank
    57,939
  • Filing trend
    ⇩ 100.0%
About

KOJIMA KAGAKU YAKUHIN KK has a total of 62 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1983. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating, environmental technology and audio-visual technology are KOJIMA CHEMICALS CO LTD, TETOS CO LTD and CONDUCTIVE INKJET TECH LTD.

Patent filings in countries

World map showing KOJIMA KAGAKU YAKUHIN KKs patent filings in countries
# Country Total Patents
#1 Japan 62

Patent filings per year

Chart showing KOJIMA KAGAKU YAKUHIN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Niyuuhahei Ryuichi 27
#2 Watanabe Hideto 11
#3 Arai Yotaro 9
#4 Kojima Kazuhiro 7
#5 Iwasaki Masao 7
#6 Kato Yuto 5
#7 Sudo Yasuhiro 5
#8 Nishino Atsushi 4
#9 Shindo Yasuhiro 4
#10 Tsukuda Takeshi 4

Latest patents

Publication Filing date Title
JP2019007068A Electroless nickel strike plating solution and method for depositing nickel plating coating
JP2019007067A Electroless plating process
JP2018059154A Electroless palladium/gold plating process
JP2017203197A Electroless palladium plating liquid, preparation method therefor, and electroless palladium plating method using the same
JP2017186627A Hard gold plating solution
JP2017075379A Electroless platinum plating solution
JP2016113416A New method for producing gold resinate
JP2016113669A New method for manufacturing gold resinate
JP2016113372A Novel method for producing non-cyanogen gold compound
JP2016113630A New method for manufacturing non cyanide gold salt for gold plating
JP2016113375A New production method for gold resinate
JP2016108300A Novel method for producing gold compound
JP2016108259A Novel method for producing crystal of organic gold compound
JP2016108248A Novel method for producing organic gold compound
JP2016098217A New production method of organic gold compound
JP2016098195A New method for producing non-cyanide gold compound
JP2016094380A New method for producing non-cyanide gold salt for gold plating
JP2016088920A Novel manufacturing method of gold compound
JP2016074627A Method for producing gold resinate
JP2016069721A Method for manufacturing gold resinate