Patents by Inventor Naruaki Konno

Naruaki Konno has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Aluminum or aluminum alloy molten salt electroplating bath having good throwing power, electroplating method using the bath, and pretreatment method of the bath
    Patent number: 10309025
    Abstract: The purpose of the present invention is to provide an electrical Al plating bath that poses little danger of exploding or igniting as a result of contacting air or water, and contains no benzene, toluene, xylene, naphthalene, or 1,3,5-trimethylbenzene, which have detrimental effects to humans. The present invention provides an electrical aluminum or aluminum alloy fused salt plating bath that is obtained by heat treatment of an electrical aluminum or aluminum alloy fused salt plating bath containing (A) a halogenated aluminum as the primary component and (B) at least one other type of halide after adding (C) one, two or more reducible compounds selected from the group consisting of hydrides of elements in Group 1 Periods 2 through 6 of the Periodic Table of Elements and/or hydrides of Group 13 Periods 2 through 6 of the Periodic Table of Elements and amine borane compounds.
    Type: Grant
    Filed: February 9, 2018
    Date of Patent: June 4, 2019
    Assignee: DIPSOL CHEMICALS CO., LTD.
    Inventors: Manabu Inoue, Akira Hashimoto, Tadahiro Onuma, Toshiki Inomata, Keisuke Nonomura, Naruaki Konno
  • ALUMINUM OR ALUMINUM ALLOY MOLTEN SALT ELECTROPLATING BATH HAVING GOOD THROWING POWER, ELECTROPLATING METHOD USING THE BATH, AND PRETREATMENT METHOD OF THE BATH
    Publication number: 20180163316
    Abstract: The purpose of the present invention is to provide an electrical Al plating bath that poses little danger of exploding or igniting as a result of contacting air or water, and contains no benzene, toluene, xylene, naphthalene, or 1,3,5-trimethylbenzene, which have detrimental effects to humans. The present invention provides an electrical aluminum or aluminum alloy fused salt plating bath that is obtained by heat treatment of an electrical aluminum or aluminum alloy fused salt plating bath containing (A) a halogenated aluminum as the primary component and (B) at least one other type of halide after adding (C) one, two or more reducible compounds selected from the group consisting of hydrides of elements in Group 1 Periods 2 through 6 of the Periodic Table of Elements and/or hydrides of Group 13 Periods 2 through 6 of the Periodic Table of Elements and amine borane compounds.
    Type: Application
    Filed: February 9, 2018
    Publication date: June 14, 2018
    Inventors: Manabu Inoue, Akira Hashimoto, Tadahiro Onuma, Toshiki Inomata, Keisuke Nonomura, Naruaki Konno
  • Aluminum or aluminum alloy molten salt electroplating bath having good throwing power, electroplating method using the bath, and pretreatment method of the bath
    Patent number: 9926638
    Abstract: The purpose of the present invention is to provide an electrical Al plating bath that poses little danger of exploding or igniting as a result of contacting air or water, and contains no benzene, toluene, xylene, naphthalene, or 1,3,5-trimethylbenzene, which have detrimental effects to humans. The present invention provides an electrical aluminum or aluminum alloy fused salt plating bath that is obtained by heat treatment of an electrical aluminum or aluminum alloy fused salt plating bath containing (A) a halogenated aluminum as the primary component and (B) at least one other type of halide after adding (C) one, two or more reducible compounds selected from the group consisting of hydrides of elements in Group 1 Periods 2 through 6 of the Periodic Table of Elements and/or hydrides of Group 13 Periods 2 through 6 of the Periodic Table of Elements and amine borane compounds.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: March 27, 2018
    Assignee: DIPSOL CHEMICALS CO., LTD.
    Inventors: Manabu Inoue, Akira Hashimoto, Tadahiro Onuma, Toshiki Inomata, Keisuke Nonomura, Naruaki Konno
  • ALUMINUM OR ALUMINUM ALLOY MOLTEN SALT ELECTROPLATING BATH HAVING GOOD THROWING POWER, ELECTROPLATING METHOD USING THE BATH, AND PRETREATMENT METHOD OF THE BATH
    Publication number: 20130292255
    Abstract: The purpose of the present invention is to provide an electrical Al plating bath that poses little danger of exploding or igniting as a result of contacting air or water, and contains no benzene, toluene, xylene, naphthalene, or 1,3,5-trimethylbenzene, which have detrimental effects to humans. The present invention provides an electrical aluminum or aluminum alloy fused salt plating bath that is obtained by heat treatment of an electrical aluminum or aluminum alloy fused salt plating bath containing (A) a halogenated aluminum as the primary component and (B) at least one other type of halide after adding (C) one, two or more reducible compounds selected from the group consisting of hydrides of elements in Group 1 Periods 2 through 6 of the Periodic Table of Elements and/or hydrides of Group 13 Periods 2 through 6 of the Periodic Table of Elements and amine borane compounds.
    Type: Application
    Filed: January 4, 2012
    Publication date: November 7, 2013
    Applicant: DIPSOL CHEMICALS CO., LTD
    Inventors: Manabu Inoue, Akira Hashimoto, Tadahiro Onuma, Toshiki Inomata, Keisuke Nonomura, Naruaki Konno