Patents by Inventor Yuji Kanomata

Yuji Kanomata 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).

  • Patent number: 7111950
    Abstract: A method for forming a metallic mirror surface on a receiving surface is shown. The method comprises the steps of: cleaning the underlay surface; spraying on the receiving surface an activating treatment agent solution wherein the activating treatment agent solution contains a hydrochloric acid solution including about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of a precious metal salt of at least one of a silver nitrate, palladium chloride, gold chloride and platinum chloride per 1 liter of water for use as an activating treatment agent for forming a metallic mirror surface on a receiving surface which is treated with the hydrochloric acid solution as an activating treatment agent solution; and separately spraying concurrently on the underlay surface a reacting metal salt and a reducing agent to form the metallic mirror surface.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: September 26, 2006
    Assignee: American Spray Coatings
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Patent number: 6840644
    Abstract: A metal salt solution for use as a metal salt solution for forming a metallic mirror surface on a receiving surface is shown. The metal salt solution contains about 6.0 g to about 25 g of sodium hydroxide, about 20 g to about 70 g of ammonia and about 2 g to about 20 g of silver nitrate per 1 liter of water. The receiving surface is treated with an activating treatment agent solution containing stannous chloride and at least one precious metal salt of palladium, gold, silver and platinum followed by a concurrent application of the above reacting metal salt solution and reducing agent solution to form a metallic mirror surface on the receiving surface.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: January 11, 2005
    Assignee: American Spray Coatings
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Publication number: 20030197961
    Abstract: A method for forming a metallic mirror surface on a receiving surface is shown. The method comprises the steps of: cleaning the underlay surface; spraying on the receiving surface an activating treatment agent solution wherein the activating treatment agent solution contains a hydrochloric acid solution including about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of a precious metal salt of at least one of a silver nitrate, palladium chloride, gold chloride and platinum chloride per 1 liter of water for use as an activating treatment agent for forming a metallic mirror surface on a receiving surface which is treated with the hydrochloric acid solution as an activating treatment agent solution; and separately spraying concurrently on the underlay surface a reacting metal salt and a reducing agent to form the metallic mirror surface.
    Type: Application
    Filed: May 16, 2003
    Publication date: October 23, 2003
    Inventors: Akihiro TAkahagi, Yuji Kanomata
  • Publication number: 20030197962
    Abstract: A metal salt solution for use as a metal salt solution for forming a metallic mirror surface on a receiving surface is shown. The metal salt solution contains about 6.0 g to about 25 g of sodium hydroxide, about 20 g to about 70 g of ammonia and about 2 g to about 20 g of silver nitrate per 1 liter of water. The receiving surface is treated with an activating treatment agent solution containing stannous chloride and at least one precious metal salt of palladium, gold, silver and platinum followed by a concurrent application of the above reacting metal salt solution and reducing agent solution to form a metallic mirror surface on the receiving surface.
    Type: Application
    Filed: May 16, 2003
    Publication date: October 23, 2003
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Patent number: 6578975
    Abstract: A metal salt solution containing about 6.0 g to about 25 g of sodium hydroxide, about 20 g to about 70 g of ammonia and about 2 g to about 20 g of silver nitrate per 1 liter of water for use as a metal salt solution for forming a metallic mirror surface on a receiving surface is shown. The receiving surface is treated with an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold, silver or the like followed by a concurrent application of the above reacting metal salt solution and reducing agent solution to form a metallic mirror surface on the receiving surface.
    Type: Grant
    Filed: April 1, 2002
    Date of Patent: June 17, 2003
    Assignee: American Spray Coatings
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Publication number: 20020154427
    Abstract: A metal salt solution containing about 6.0 g to about 25 g of sodium hydroxide, about 20 g to about 70 g of ammonia and about 2 g to about 20 g of silver nitrate per 1 liter of water for use as a metal salt solution for forming a metallic mirror surface on a receiving surface is shown. The receiving surface is treated with an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold, silver or the like followed by a concurrent application of the above reacting metal salt solution and reducing agent solution to form a metallic mirror surface on the receiving surface.
    Type: Application
    Filed: April 1, 2002
    Publication date: October 24, 2002
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Patent number: 6443581
    Abstract: A method for forming a mettalic mirror surface on an underlay is shown. The method comprises the steps of: adjusting the underlay; applying an activating treatment agent solution to the underlay wherein the activating-treatment agent solution contains about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of a precious metal salt of at least one of a silver nitrate, palladium chloride, gold chloride and platinum chloride per 1 liter of water; and reacting a metallic salt with a reducing agent to form a metallic mirror.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: September 3, 2002
    Assignee: American Spray Coatings
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Patent number: 6412966
    Abstract: An article having at least a portion of the outer surface thereof coated with a metallic mirror surface comprising a reactant formed by reaction of an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold, silver and platinum reacted with a reacting metal salt and a reducing agent is shown. The metallic mirror surface having a colored metallic luster formed on at least a portion thereof is also shown.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: July 2, 2002
    Assignee: American Spray Coatings
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Patent number: 6394618
    Abstract: A coating process for forming a metallic mirror surface on the receiving surface of a substrate to be coated is shown. The coating process comprises the steps of: cleaning a receiving surface of a substrate to be coated; spraying on the receiving surface an activating treatment agent solution containing stannous chloride and at least one precious metal salt of palladium, gold, silver and the like; treating said receiving surface having said activating treatment agent with a water wash treatment; and separately spraying concurrently on the receiving surface after treatment by said activating treatment agent a reacting metal salt solution and a reducing agent solution to form a metallic mirror surface on the receiving surface of a substrate to be coated.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: May 28, 2002
    Assignee: American Spray Coating, a California Joint Venture
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Patent number: 6390636
    Abstract: A method for forming a metallic mirror surface on a receiving surface, substrate or article is shown. The method comprises the steps of cleaning the receiving surface to be coated with a metallic mirror surface; spraying on the receiving surface an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold and silver or the like; and separately spraying concurrently on the receiving surface, a reacting metallic salt solution and a reducing agent solution to form the metallic mirror surface. The method may include the step of treating the receiving surface with a water wash treatment. The activating treatment agent may be in a solution form and contain about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of palladium chloride per 1 liter of water.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: May 21, 2002
    Assignee: American Spray Coatings
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Publication number: 20020041456
    Abstract: A method for forming a metallic mirror surface on a receiving surface, substrate or article is shown. The method comprises the steps of cleaning the receiving surface to be coated with a metallic mirror surface; spraying on the receiving surface an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold and silver or the like; and separately spraying concurrently on the receiving surface, a reacting metallic salt solution and a reducing agent solution to form the metallic mirror surface. The method may include the step of treating the receiving surface with a water wash treatment. The activating treatment agent may be in a solution form and contain about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of palladium chloride per 1 liter of water.
    Type: Application
    Filed: June 27, 2001
    Publication date: April 11, 2002
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Publication number: 20020036847
    Abstract: A method for forming a metallic mirror surface on a receiving surface, substrate or article is shown. The method comprises the steps of cleaning the receiving surface to be coated with a metallic mirror surface; spraying on the receiving surface an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold and silver or the like; and separately spraying concurrently on the receiving surface, a reacting metallic salt solution and a reducing agent solution to form the metallic mirror surface. The method may include the step of treating the receiving surface with a water wash treatment. The activating treatment agent may be in a solution form and contain about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of palladium chloride per 1 liter of water. The reacting metal salt solution may contain about 6.
    Type: Application
    Filed: June 27, 2001
    Publication date: March 28, 2002
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Publication number: 20020015244
    Abstract: A method for forming a metallic mirror surface on a receiving surface, substrate or article is shown. The method comprises the steps of cleaning the receiving surface to be coated with a metallic mirror surface; spraying on the receiving surface an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold and silver or the like; and separately spraying concurrently on the receiving surface, a reacting metallic salt solution and a reducing agent solution to form the metallic mirror surface. The method may include the step of treating the receiving surface with a water wash treatment. The activating treatment agent may be in a solution form and contain about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of palladium chloride per 1 liter of water. The reacting metal salt solution may contain about 6.
    Type: Application
    Filed: June 27, 2001
    Publication date: February 7, 2002
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Publication number: 20010048563
    Abstract: A method for forming a metallic mirror surface on a receiving surface, substrate or article is shown. The method comprises the steps of cleaning the receiving surface to be coated with a metallic mirror surface; spraying on the receiving surface an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold and silver or the like; and separately spraying concurrently on the receiving surface, a reacting metallic salt solution and a reducing agent solution to form the metallic mirror surface. The method may include the step of treating the receiving surface with a water wash treatment. The activating treatment agent may be in a solution form and contain about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of palladium chloride per 1 liter of water. The reacting metal salt solution may contain about 6.
    Type: Application
    Filed: June 27, 2001
    Publication date: December 6, 2001
    Inventors: Akihiro Takahagi, Yuji Kanomata
  • Patent number: 6257732
    Abstract: A method for forming a metallic mirror surface on a receiving surface, comprises the steps of cleaning the receiving surface to be coated with a metallic mirror surface; spraying on the receiving surface an activating treatment agent containing stannous chloride and at least one precious metal salt of palladium, gold and silver or the like; and separately spraying concurrently on the receiving surface, a reacting metallic salt solution and a reducing agent solution to form the metallic mirror surface. The method may include the step of treating the receiving surface with a water wash treatment. The activating treatment agent may be in a solution form and contain about 10 cc to about 44 cc of hydrochloric acid, about 1.5 g to about 5 g of stannous chloride and about 0.001 g to about 0.005 g of palladium chloride per 1 liter of water.
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: July 10, 2001
    Assignee: American Spray Coating
    Inventors: Akihiro Takahagi, Yuji Kanomata