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DIPSOL CHEM CO LTD

Overview
  • Total Patents
    64
About

DIPSOL CHEM CO LTD has a total of 64 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets surface technology and coating, machines and audio-visual technology are AMCHEM S A, NIPPON HYOMEN KAGAKU KK and PEGASTECH.

Patent filings in countries

World map showing DIPSOL CHEM CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 64

Patent filings per year

Chart showing DIPSOL CHEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inoue Manabu 14
#2 Oshima Katsuhide 13
#3 Sakurai Hitoshi 11
#4 Tanaka Shigemi 11
#5 Yuasa Tomoshi 9
#6 Hashimoto Akira 7
#7 Hanagata Haruo 6
#8 Yamamoto Tomitaka 6
#9 Onuma Tadahiro 6
#10 Suzuki Tsukasa 6

Latest patents

Publication Filing date Title
JP2009197318A ELECTRIC Al-Zr-Mn ALLOY PLATING BATH USING ROOM TEMPERATURE MOLTEN SALT BATH AND PLATING METHOD USING THE SAME ELECTROPLATED FILM
JP2010031332A Aqueous chemical conversion treatment solution for forming chromium free chemical conversion film on zinc or zinc alloy plating, and chromium free conversion film obtained thereby
JP2009270137A Aqueous conversion treatment solution for forming chromium-free chemical conversion coating on plated film of zinc or zinc alloy, and chromium-free chemical conversion coating obtained from the same
JP2009173978A Chemical conversion processing method for forming trivalent chromium chemically-processed coating film having excellent heat corrosion-resistance on zinc or zinc-alloy plating
JP2009173977A ELECTRIC Al OR Al-ALLOY PLATING BATH USING ROOM TEMPERATURE MOLTEN SALT BATH AND PLATING METHOD USING THE SAME
JP2009149926A Trivalent chromate chemical conversion treatment solution for forming trivalent chromate chemical conversion treatment film on zinc or zinc alloy plating
JP2009138132A Surface-treating aqueous solution and treatment method for forming corrosion-resistant coating film over zinc or zinc alloy deposit
JP2009108372A Surface activation treatment solution for zinc or zinc alloy plated surface, and activation treatment method using the same
JP2008231561A Alkali degreasing/cleaning agent for aluminum or aluminum alloy, and pretreatment method for aluminum or aluminum alloy using the same
JP2008195990A Electric aluminum plating bath and plating method using the same
JP2008195988A ELECTRIC Al-Zr ALLOY PLATING BATH USING ROOM TEMPERATURE MOLTEN SALT BATH AND PLATING METHOD USING THE SAME
JP2008195989A Molten salt electric aluminum plating bath and plating method using the same
JP2007100206A Treatment solution for forming black hexavalent chromium-free chemical film on zinc or zinc alloy
JP2006124794A Tin or tin alloy plating bath, and plating method using the same
JP2006052431A Tin-zinc alloy electroplating method
JP2006028597A Rust-preventive treatment agent and rust-preventive treatment method
JP2006009089A Treatment liquid for substrate surface containing nickel, copper or silver, preparation method for the liquid, and surface treatment method
JP2005248233A Agent for reducing overall friction coefficient of film for tervalent chromate treatment solution, tervalent chromate treatment solution, its production method, tervalent chromate film having reduced overall friction coefficient and its production method
JP2005171296A Trivalent chromate solution for aluminum or aluminum alloy, and method for forming corrosion-resistant film on surface of aluminum or aluminum alloy by using the same
JP2005126796A Method of forming hexavalent chromium-free corrosion resistant film on zinc-nickel alloy plating, and activation liquid for zinc-nickel alloy plating used for the method