Patents by Inventor Hisataka Goda
Hisataka Goda 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).
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Patent number: 11912569Abstract: The present invention provides a method for manufacturing a chlorous acid aqueous solution using salt as a raw material. The present invention provides a method for manufacturing a chlorous acid aqueous solution, the method including 1) a step for electrolyzing salt and obtaining a chlorate or an aqueous solution thereof, and 2) a step for reducing the chlorate or aqueous solution thereof and manufacturing an aqueous solution including chlorous acid. The method for manufacturing a chlorous acid aqueous solution includes a step for mixing an inorganic acid or an inorganic acid salt as a simple substance or two or more types thereof with the aqueous solution including chlorous acid, and then mixing any of an inorganic acid, an inorganic acid salt, an organic acid, or an organic acid salt as a simple substance or two or more types thereof.Type: GrantFiled: March 30, 2017Date of Patent: February 27, 2024Assignee: HONBUSANKEI CO., LTD.Inventor: Hisataka Goda
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Publication number: 20230345942Abstract: The present disclosure provides a corona virus killing agent. In particular, the present disclosure provides a corona virus killing agent containing chlorous acid water. In particular, the present disclosure provides a method for killing corona virus, using chlorous acid water. The free chlorine concentration of the chlorous acid water (as Cl=35.45) may be at least 5 ppm or greater in the absence of organic matter. The content of chlorous acid in the chlorous acid water (as HClO2=68.46) may be at least 200 ppm or greater in the presence of organic matter such as when disinfecting hands/fingers. The corona virus may be SARS corona virus (SARS-CoV), MFRS corona virus (MERS-CoV), or the 2019 novel corona virus (SARS-CoV-2).Type: ApplicationFiled: July 21, 2021Publication date: November 2, 2023Inventor: Hisataka GODA
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Publication number: 20220338477Abstract: Provided is a mycobacterium bactericide. The mycobacterium bactericide includes chlorous acid water. The free chlorine concentration of the chlorous acid water (as Cl) may be 50 ppm or more. A biofilm may be formed with the mycobacterium. The mycobacterium may be Mycobacterium intracellulare, Mycobacterium avium, Mycolicibacterium fortuitum subsp. fortuitum, Mycobacterium runyonii, Mycobacterium abscessus, Mycobacterium kansasii, M. avium subsp. paratuberculosis, or Mycobacterium ulcerans. A medicine containing chlorous acid water is provided for preventing and/or treating MAC lung disease.Type: ApplicationFiled: September 23, 2020Publication date: October 27, 2022Inventor: Hisataka GODA
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Publication number: 20220331467Abstract: The present disclosure provides a disinfectant liquid for disinfecting an animal. The present disclosure provides a disinfectant liquid that contains chlorous acid water, and that is used for disinfection of an animal by bringing the disinfectant liquid into contact with the animal. The contact is achieved by a rubbing method, a scrubbing method, or a basin method. The animal is a living animal. The animal includes an animal surface. The animal surface is skin. The animal surface is a finger. The animal includes a human body. The disinfection is performed in the preparation of food. The disinfectant liquid contains no animal-derived components, alcoholic components, or fragrances.Type: ApplicationFiled: August 8, 2019Publication date: October 20, 2022Inventor: Hisataka GODA
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Publication number: 20210206636Abstract: The purpose of the present invention is to provide a method for manufacturing a new disinfectant from sodium hypochlorite that has degraded in quality during storage.Type: ApplicationFiled: April 2, 2019Publication date: July 8, 2021Inventor: Hisataka GODA
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Publication number: 20200299133Abstract: The present invention provides a method for manufacturing a chlorous acid aqueous solution using salt as a raw material. The present invention provides a method for manufacturing a chlorous acid aqueous solution, the method including 1) a step for electrolyzing salt and obtaining a chlorate or an aqueous solution thereof, and 2) a step for reducing the chlorate or aqueous solution thereof and manufacturing an aqueous solution including chlorous acid. The method for manufacturing a chlorous acid aqueous solution includes a step for mixing an inorganic acid or an inorganic acid salt as a simple substance or two or more types thereof with the aqueous solution including chlorous acid, and then mixing any of an inorganic acid, an inorganic acid salt, an organic acid, or an organic acid salt as a simple substance or two or more types thereof.Type: ApplicationFiled: March 30, 2017Publication date: September 24, 2020Inventor: Hisataka GODA
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Publication number: 20190313672Abstract: The present invention addresses the problem of providing a novel technique for producing aqueous chlorous acid. The present invention provides a method for producing chlorous acid, which comprises a step of adding chlorine dioxide (ClO2) to one or more components independently selected from an inorganic acid, an inorganic acid salt, an organic acid and an organic acid salt or a combination of two or more of the aforementioned components. In the method, chlorine dioxide (ClO2) is provided in the form of a gas. The method also comprises, subsequent to the above-mentioned addition step, a step of further adding one or more components independently selected from an inorganic acid, an inorganic acid salt, an organic acid and an organic acid salt or a combination of two or more of the aforementioned components.Type: ApplicationFiled: April 25, 2019Publication date: October 17, 2019Inventor: Hisataka GODA
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Patent number: 10314324Abstract: The present invention addresses the problem of providing a novel technique for producing aqueous chlorous acid. The present invention provides a method for producing chlorous acid, which comprises a step of adding chlorine dioxide (ClO2) to one or more components independently selected from an inorganic acid, an inorganic acid salt, an organic acid and an organic acid salt or a combination of two or more of the aforementioned components. In the method, chlorine dioxide (ClO2) is provided in the form of a gas. The method also comprises, subsequent to the above-mentioned addition step, a step of further adding one or more components independently selected from an inorganic acid, an inorganic acid salt, an organic acid and an organic acid salt or a combination of two or more of the aforementioned components.Type: GrantFiled: December 22, 2014Date of Patent: June 11, 2019Assignee: HONBU SANKEI CO., LTD.Inventor: Hisataka Goda
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Publication number: 20170015555Abstract: The present invention provides a technique enabling long-term preservation of a chlorous acid aqueous solution and novel application thereof. A sterilizing agent comprising an aqueous solution comprising chlorous acid (chlorous acid aqueous solution), which is used as a sterilizing agent, comprises a chlorous acid aqueous solution, metal hydroxide, and metal phosphate. Preferably, an agent in which potassium is the metal and/or pH is 3.5 or higher and less than 7.0 is prepared, whereby an unexpected long-term stabilizing effect was demonstrated.Type: ApplicationFiled: July 26, 2016Publication date: January 19, 2017Inventor: Hisataka GODA
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Patent number: 9521841Abstract: A process for producing aqueous chlorous acid solution in which chlorous acid, which is safe for the human body, is easy to handle, and less generates chlorine dioxide, is yielded and used as a disinfectant for a pretreatment in food processing. To an aqueous sodium chlorate solution is added sulfuric acid or an aqueous solution thereof in such an amount and concentration that the pH of the aqueous solution can be kept at 2.3-3.4 to thereby react them and generate chloric acid. Subsequently, hydrogen peroxide is added to the chloric acid in an amount which is equal to or larger than the amount necessary for a reduction reaction to thereby yield chlorous acid. Any one of inorganic acids, inorganic acid salts, organic acids, and organic acid salts, or two or more thereof, or a combination or these is added to the aqueous solution containing chlorous acid yielded, whereby the chlorous and acid can be present for long and the pH of the aqueous solution is regulated to regulated to 3.2-7.0.Type: GrantFiled: July 16, 2015Date of Patent: December 20, 2016Assignee: Honbu Sankei Co., Ltd.Inventor: Hisataka Goda
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Patent number: 9516878Abstract: A process for producing aqueous chlorous acid solution in which chlorous acid, which is safe for the human body, is easy to handle, and less generates chlorine dioxide, is yielded and used as a disinfectant for a pretreatment in food processing. To an aqueous sodium chlorate solution is added sulfuric acid or an aqueous solution thereof in such an amount and concentration that the pH of the aqueous solution can be kept at 2.3-3.4 to thereby react them and generate chloric acid. Subsequently, hydrogen peroxide is added to the chloric acid in an amount which is equal to or larger than the amount necessary for a reduction reaction to thereby yield chlorous acid. Any one of inorganic acids, inorganic acid salts, organic acids, and organic acid salts, or two or more thereof, or a combination or these is added to the aqueous solution containing chlorous acid yielded, whereby the chlorous and acid can be present for long and the pH of the aqueous solution is regulated to regulated to 3.2-7.0.Type: GrantFiled: December 8, 2014Date of Patent: December 13, 2016Assignee: Honbu Sankei Co., Ltd.Inventor: Hisataka Goda
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Publication number: 20160338391Abstract: The present invention addresses the problem of providing a novel technique for producing aqueous chlorous acid. The present invention provides a method for producing chlorous acid, which comprises a step of adding chlorine dioxide (ClO2) to one or more components independently selected from an inorganic acid, an inorganic acid salt, an organic acid and an organic acid salt or a combination of two or more of the aforementioned components. In the method, chlorine dioxide (ClO2) is provided in the form of a gas. The method also comprises, subsequent to the above-mentioned addition step, a step of further adding one or more components independently selected from an inorganic acid, an inorganic acid salt, an organic acid and an organic acid salt or a combination of two or more of the aforementioned components.Type: ApplicationFiled: December 22, 2014Publication date: November 24, 2016Inventor: Hisataka GODA
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Publication number: 20160113282Abstract: The present invention provides a safe virus disinfectant. Specifically, the present invention provides a virus disinfectant comprising a chlorous acid aqueous solution for inactivating viruses, such as at least one species of viruses selected from the group consisting of polioviruses, influenza viruses, herpesviruses, noroviruses, and feline caliciviruses. The virus disinfectant comprising a chlorous acid aqueous solution of the present invention can be utilized as a food additive, antiseptic, quasi-drug, medicine, or the like. Although there was an issue of sodium hypochlorite not being safe to a human body (high cytotoxicity), this has been resolved. Chlorous acid, which is safe for a human body and easy to handle and generates little chlorine dioxide, is produced as a virus disinfectant and a sterilizing agent for pretreatment in food processing. Chlorous acid is used as a virus disinfectant or a sterilizing agent.Type: ApplicationFiled: May 15, 2014Publication date: April 28, 2016Inventor: Hisataka GODA
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Publication number: 20160113285Abstract: The present invention provides a technique enabling long-term preservation of a chlorous acid aqueous solution and novel application thereof. A sterilizing agent comprising an aqueous solution comprising chlorous acid (chlorous acid aqueous solution), which is used as a sterilizing agent, comprises a chlorous acid aqueous solution, metal hydroxide, and metal phosphate. Preferably, an agent in which potassium is the metal and/or pH is 3.5 or higher and less than 7.0 is prepared, whereby an unexpected long-term stabilizing effect was demonstrated.Type: ApplicationFiled: May 15, 2014Publication date: April 28, 2016Inventor: Hisataka GODA
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Publication number: 20160106106Abstract: The present invention provides microbe disinfectants, providing: Drug-resistant microbe disinfectants comprising a chlorous acid aqueous solution for inactivating microbes selected from methicillin-resistant Staphylococcus aureus, multidrug-resistant Pseudomonas aeruginosa, and vancomycin-resistant Enterococcus; and microbe disinfectants, which are made with acidity when applied to gram-negative microbes and with alkalinity when applied to gram-positive microbes. The microbes comprise at least one species of microbes selected from the group consisting of E. coli, Staphylococcus aureus, microbes of genus Bacillus, microbes of genus Paenibacillus, Pseudomonas aeruginosa, Enterococcus, Salmonella enterica, and periodontal disease microbes. The present invention is usable as a microbe disinfectant that is safe to human body and easy to handle as a microbe disinfectant for pretreatment in food processing and produces chlorous acid that generates little chlorine dioxide.Type: ApplicationFiled: May 15, 2014Publication date: April 21, 2016Inventor: Hisataka GODA
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Publication number: 20150313214Abstract: A process for producing aqueous chlorous acid solution in which chlorous acid, which is safe for the human body, is easy to handle, and less generates chlorine dioxide, is yielded and used as a disinfectant for a pretreatment in food processing. To an aqueous sodium chlorate solution is added sulfuric acid or an aqueous solution thereof in such an amount and concentration that the pH of the aqueous solution can be kept at 2.3-3.4 to thereby react them and generate chloric acid. Subsequently, hydrogen peroxide is added to the chloric acid in an amount which is equal to or larger than the amount necessary for a reduction reaction to thereby yield chlorous acid. Any one of inorganic acids, inorganic acid salts, organic acids, and organic acid salts, or two or more thereof, or a combination or these is added to the aqueous solution containing chlorous acid yielded, whereby the chlorous and acid can be present for long and the pH of the aqueous solution is regulated to regulated to 3.2-7.0.Type: ApplicationFiled: July 16, 2015Publication date: November 5, 2015Inventor: Hisataka Goda
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Publication number: 20150093482Abstract: A process for producing aqueous chlorous acid solution in which chlorous acid, which is safe for the human body, is easy to handle, and less generates chlorine dioxide, is yielded and used as a disinfectant for a pretreatment in food processing. To an aqueous sodium chlorate solution is added sulfuric acid or an aqueous solution thereof in such an amount and concentration that the pH of the aqueous solution can be kept at 2.3-3.4 to thereby react them and generate chloric acid. Subsequently, hydrogen peroxide is added to the chloric acid in an amount which is equal to or larger than the amount necessary for a reduction reaction to thereby yield chlorous acid. Any one of inorganic acids, inorganic acid salts, organic acids, and organic acid salts, or two or more thereof, or a combination or these is added to the aqueous solution containing chlorous acid yielded, whereby the chlorous and acid can be present for long and the pH of the aqueous solution is regulated to regulated to 3.2-7.0.Type: ApplicationFiled: December 8, 2014Publication date: April 2, 2015Inventor: Hisataka Goda
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Patent number: 8951576Abstract: A process for producing aqueous chlorous acid solution in which chlorous acid, which is safe for the human body, is easy to handle, and less generates chlorine dioxide, is yielded and used as a disinfectant for a pretreatment in food processing. To an aqueous sodium chlorate solution is added sulfuric acid or an aqueous solution thereof in such an amount and concentration that the pH of the aqueous solution can be kept at 2.3-3.4 to thereby react them and generate chloric acid. Subsequently, hydrogen peroxide is added to the chloric acid in an amount which is equal to or larger than the amount necessary for a reduction reaction to thereby yield chlorous acid. Any one of inorganic acids, inorganic acid salts, organic acids, and organic acid salts, or two or more thereof, or a combination or these is added to the aqueous solution containing chlorous acid yielded, whereby the chlorous and acid can be present for long and the pH of the aqueous solution is regulated to regulated to 3.2-7.0.Type: GrantFiled: August 28, 2007Date of Patent: February 10, 2015Assignee: Honbu Sankei Co., Ltd.Inventor: Hisataka Goda
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Publication number: 20130302438Abstract: A process for producing aqueous chlorous acid solution in which chlorous acid, which is safe for the human body, is easy to handle, and less generates chlorine dioxide, is yielded and used as a disinfectant for a pretreatment in food processing. To an aqueous sodium chlorate solution is added sulfuric acid or an aqueous solution thereof in such an amount and concentration that the pH of the aqueous solution can be kept at 2.3-3.4 to thereby react them and generate chloric acid. Subsequently, hydrogen peroxide is added to the chloric acid in an amount which is equal to or larger than the amount necessary for a reduction reaction to thereby yield chlorous acid. Any one of inorganic acids, inorganic acid salts, organic acids, and organic acid salts, or two or more thereof, or a combination or these is added to the aqueous solution containing chlorous acid yielded, whereby the chlorous and acid can be present for long and the pH of the aqueous solution is regulated to regulated to 3.2-7.0.Type: ApplicationFiled: April 15, 2013Publication date: November 14, 2013Inventor: Hisataka Goda
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Publication number: 20100330202Abstract: A process for producing aqueous chlorous acid solution in which chlorous acid, which is safe for the human body, is easy to handle, and less generates chlorine dioxide, is yielded and used as a disinfectant for a pretreatment in food processing. To an aqueous sodium chlorate solution is added sulfuric acid or an aqueous solution thereof in such an amount and concentration that the pH of the aqueous solution can be kept at 2.3-3.4 to thereby react them and generate chloric acid. Subsequently, hydrogen peroxide is added to the chloric acid in an amount which is equal to or larger than the amount necessary for a reduction reaction to thereby yield chlorous acid. Any one of inorganic acids, inorganic acid salts, organic acids, and organic acid salts, or two or more thereof, or a combination or these is added to the aqueous solution containing chlorous acid yielded, whereby the chlorous and acid can be present for long and the pH of the aqueous solution is regulated to regulated to 3.2-7.0.Type: ApplicationFiled: August 28, 2007Publication date: December 30, 2010Inventor: Hisataka Goda