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UYEMURA C & CO LTD

Overview
  • Total Patents
    458
  • GoodIP Patent Rank
    85,200
  • Filing trend
    ⇩ 100.0%
About

UYEMURA C & CO LTD has a total of 458 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1991. It filed its patents most often in Japan, China and Republic of Korea. Its main competitors in its focus markets surface technology and coating, audio-visual technology and machines are PARK KYOUNG YEE, ENTHONE OMI INC and ROHM & HAAS DENSHI ZAIRYO KK.

Patent filings per year

Chart showing UYEMURA C & CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hotta Teruyuki 52
#2 Tachibana Shinji 52
#3 Yamamoto Hisamitsu 50
#4 Omura Naoyuki 50
#5 Isono Toshihisa 48
#6 Kiso Masayuki 45
#7 Uchida Hiroki 45
#8 Uemura Tetsuro 43
#9 Ishizaki Takahiro 34
#10 Nakada Hideki 30

Latest patents

Publication Filing date Title
JP2015193916A Tin or tin alloy electroplating bath and method for producing bump
JP2015078443A Pretreatment agent for electrolytic copper plating, pretreatment method for electrolytic copper plating, and electrolytic copper plating method
JP2016000844A Electrotinning bath and tin plating film
JP2015071821A Pretreatment agent for electroless plating, and pretreatment method of printed circuit substrate using the same, and its production methods
WO2014115203A1 Chrome plating solution and method for forming chrome plating film using same
JP2015034579A Clamper and holding jig with clamper
JP2013153233A Surface treatment method for forming printed wiring board and etching treatment liquid used in the same
JP2013060668A Electrolytic regeneration device
JP2014120577A Method for manufacturing printed wiring board and printed wiring board manufactured by the method
JP2014105338A Determination method of gold concentration in gold-containing solution, and determination device of gold concentration
JP2014088600A Surface treating device
JP2013011019A Drying machine
JP2014043613A Surface-treating apparatus
TW201350627A Plating method
JP2012158836A Water washing device
JP2012177204A Device for collecting workpiece
JP2013234343A Electroless copper plating bath and electroless copper plating method
JP2013091833A Reducing electroless silver plating solution and reducing electroless silver plating method
JP2013069836A Desmear liquid and desmear treatment method
JP2012001817A Electroless palladium plating bath and electroless palladium plating method