Patents by Inventor Daiji AMENOMORI
Daiji AMENOMORI 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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Publication number: 20240025775Abstract: An electrolytic cell for electrolyzing a liquid, comprises an electrolysis chamber to which the liquid is supplied, a solid polymer membrane defining at least a portion of an outer edge of the electrolysis chamber, a first electrode in contact with a first surface of the solid polymer membrane in the electrolysis chamber, and a second electrode in contact with a second surface different from the first surface of the solid polymer membrane outside the electrolysis chamber.Type: ApplicationFiled: March 8, 2022Publication date: January 25, 2024Inventor: Daiji AMENOMORI
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Patent number: 11713260Abstract: An electrolyzed water generating device 1 has an electrolysis chamber 40, a first feeding body 41 and a second feeding body 41 to which a DC voltage is applied, a diaphragm 43 disposed between the first feeding body 41 and the second feeding body 42 to divide the electrolysis chamber 40 into a first-polar chamber 40a and a second-polar chamber 40b, a control unit 5 for switching a polarity of the first feeding body 41 to an anode or a cathode and a polarity of the second feeding body 42 to a cathode or an anode, a flow rate sensor 22 detecting an amount of flowing water into the electrolysis chamber 40 on the cathode side per unit time, and a current detecting means 44 detecting a DC current supplied to the first feeding body 41 and the second feeding body 42. The surfaces of the first feeding body 41 and the second feeding body 42 are formed of a hydrogen storage metal.Type: GrantFiled: August 9, 2019Date of Patent: August 1, 2023Assignee: NIHON TRIM CO., LTD.Inventors: Daiji Amenomori, Yoshinobu Koizumi, Yuhei Yamauchi
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Publication number: 20220195611Abstract: A problem of the present invention is to provide a solid polymer membrane electrode capable of obtaining electrolyzed hydrogen water in which an increase of the pH is suppressed and which has a sufficient dissolved-hydrogen amount. The present invention is concerned with a solid polymer membrane electrode for generating electrolyzed water, wherein the solid polymer membrane electrode includes a solid polymer membrane and catalyst layers containing a platinum group metal and provided on the back and front of the solid polymer membrane; and the solid polymer membrane is a hydrocarbon-based cation exchange membrane and has an ion exchange capacity per unit area of 0.002 mmol/cm2 or more and 0.030 mmol/cm2 or less.Type: ApplicationFiled: March 2, 2022Publication date: June 23, 2022Inventors: Yuhei YAMAUCHI, Daiji AMENOMORI, Kenji FUKUTA, Kiyotaka YOSHIE, Isao MATSUOKA, Tasuku ARIMOTO, Tetsuya UEDA, Junichi IMAI, Tomokazu SATOH
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Patent number: 11279635Abstract: An electrolyzed water generating apparatus 1 includes: an electrolysis tank D containing a first electrode chamber Da having a cathode 6a, a second electrode chamber Db having anode 6b, and a separating membrane Sp separating the first electrode chamber Da and the second electrode chamber Db from each other; a first water inlet path 4a supplying the first electrode chamber Da with raw water from outside; a first water outlet path 7a carrying to outside hydrogen-containing electrolyzed water generated by electrolysis in the first electrode chamber Da; and a charge amount adjuster 10 for adjusting, during the electrolysis, an amount of electrical charge to be provided to the hydrogen-containing electrolyzed water. The charge amount adjuster 10 adjusts the amount of electrical charge per unit quantity of the generated hydrogen-containing electrolyzed water through control of an electrolytic current or an electrolytic voltage.Type: GrantFiled: February 20, 2020Date of Patent: March 22, 2022Assignees: NIHON TRIM CO., LTD., NATIONAL UNIVERSITY CORPORATION KOCHI UNIVERSITYInventors: Katsumi Ishikawa, Daiji Amenomori, Yasuomi Hamauzu
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Publication number: 20210254226Abstract: An electrolyzed water generating device 1 has an electrolysis chamber 40, a first feeding body 41 and a second feeding body 41 to which a DC voltage is applied, a diaphragm 43 disposed between the first feeding body 41 and the second feeding body 42 to divide the electrolysis chamber 40 into a first-polar chamber 40a and a second-polar chamber 40b, a control unit 5 for switching a polarity of the first feeding body 41 to an anode or a cathode and a polarity of the second feeding body 42 to a cathode or an anode, a flow rate sensor 22 detecting an amount of flowing water into the electrolysis chamber 40 on the cathode side per unit time, and a current detecting means 44 detecting a DC current supplied to the first feeding body 41 and the second feeding body 42. The surfaces of the first feeding body 41 and the second feeding body 42 are formed of a hydrogen storage metal.Type: ApplicationFiled: August 9, 2019Publication date: August 19, 2021Inventors: Daiji AMENOMORI, Yoshinobu KOIZUMI, Yuhei YAMAUCHI
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Publication number: 20200361795Abstract: An electrolytic water production device 1 includes an electrolytic chamber 40 to which water to be electrolyzed is supplied, a first power feeder 41 and a second power feeder 42 arranged to face each other in the electrolytic chamber 40 and having different polarity, a membrane 43 arranged between the first power feeder 41 and the second power feeder 42 so as to divide the electrolytic chamber 40 into a first pole chamber (40a) positioned on a side of the first power feeder 41 and a second pole chamber (40b) positioned on a side of the second power feeder 42, and a control unit 5 for switching the polarity of the first power feeder 41 and the second power feeder 42 between anode and cathode, wherein surfaces of the first power feeder 41 and the second power feeder 42 are formed of a hydrogen storage metal, and the control unit 5 has an operation mode for switching the polarity each time electrolysis is started in the electrolytic chamber 40.Type: ApplicationFiled: March 20, 2018Publication date: November 19, 2020Inventor: Daiji AMENOMORI
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Publication number: 20200189939Abstract: An electrolyzed water generating apparatus 1 includes: an electrolysis tank D containing a first electrode chamber Da having a cathode 6a, a second electrode chamber Db having anode 6b, and a separating membrane Sp separating the first electrode chamber Da and the second electrode chamber Db from each other; a first water inlet path 4a supplying the first electrode chamber Da with raw water from outside; a first water outlet path 7a carrying to outside hydrogen-containing electrolyzed water generated by electrolysis in the first electrode chamber Da; and a charge amount adjuster 10 for adjusting, during the electrolysis, an amount of electrical charge to be provided to the hydrogen-containing electrolyzed water. The charge amount adjuster 10 adjusts the amount of electrical charge per unit quantity of the generated hydrogen-containing electrolyzed water through control of an electrolytic current or an electrolytic voltage.Type: ApplicationFiled: February 20, 2020Publication date: June 18, 2020Inventors: Katsumi ISHIKAWA, Daiji AMENOMORI, Yasuomi HAMAUZU
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Publication number: 20200048781Abstract: A problem of the present invention is to provide a solid polymer membrane electrode capable of obtaining electrolyzed hydrogen water in which an increase of the pH is suppressed and which has a sufficient dissolved-hydrogen amount. The present invention is concerned with a solid polymer membrane electrode for generating electrolyzed water, wherein the solid polymer membrane electrode includes a solid polymer membrane and catalyst layers containing a platinum group metal and provided on the back and front of the solid polymer membrane; and the solid polymer membrane is a hydrocarbon-based cation exchange membrane and has an ion exchange capacity per unit area of 0.002 mmol/cm2 or more and 0.030 mol/cm2 or less.Type: ApplicationFiled: November 1, 2017Publication date: February 13, 2020Inventors: Yuhei YAMAUCHI, Daiji AMENOMORI, Kenji FUKUTA, Kiyotaka YOSHIE, Isao MATSUOKA, Tasuku ARIMOTO, Tetsuya UEDA, Junichi IMAI, Tomokazu SATOH
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Patent number: 10486986Abstract: The electrolyzed water-generating apparatus 1 includes: a first electrode chamber Da; a first water inlet path 4a connected to the first electrode chamber Da to supply the first electrode chamber Da with raw water from outside; a first water outlet path 7a connected to the first electrode chamber Da, and dispensing out of the first electrode chamber Da electrolyzed hydrogen water generated by electrolysis in the first electrode chamber Da; and a charge amount adjuster 10 connected to the electrolysis tank D to adjust an amount of electrical charge to be provided to the electrolyzed hydrogen water. The charge amount adjuster 10 adjusts, based on a flow rate of the raw water, the amount of the electrical charge per unit quantity of the generated electrolyzed hydrogen water through control of an electrolytic current or an electrolytic voltage, so that the adjusted amount of the electrical charge is constant.Type: GrantFiled: February 8, 2016Date of Patent: November 26, 2019Assignees: NIHON TRIM CO., LTD., NATIONAL UNIVERSITY CORPORATION KOCHI UNIVERSITYInventors: Katsumi Ishikawa, Daiji Amenomori, Yoshinobu Koizumi, Yasuomi Hamauzu
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Publication number: 20180111844Abstract: The electrolyzed water-generating apparatus 1 includes: a first electrode chamber Da; a first water inlet path 4a connected to the first electrode chamber Da to supply the first electrode chamber Da with raw water from outside; a first water outlet path 7a connected to the first electrode chamber Da, and dispensing out of the first electrode chamber Da electrolyzed hydrogen water generated by electrolysis in the first electrode chamber Da; and a charge amount adjuster 10 connected to the electrolysis tank D to adjust an amount of electrical charge to be provided to the electrolyzed hydrogen water. The charge amount adjuster 10 adjusts, based on a flow rate of the raw water, the amount of the electrical charge per unit quantity of the generated electrolyzed hydrogen water through control of an electrolytic current or an electrolytic voltage, so that the adjusted amount of the electrical charge is constant.Type: ApplicationFiled: February 8, 2016Publication date: April 26, 2018Applicants: NIHON TRIM CO., LTD., NATIONAL UNIVERSITY CORPORATION KOCHI UNIVERSITYInventors: Katsumi ISHIKAWA, Daiji AMENOMORI, Yoshinobu KOIZUMI, Yasuomi HAMAUZU
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Publication number: 20170253501Abstract: An electrolyzed water-generating apparatus (1) is provided with: an electrolysis tank (D) equipped therein with a first electrode chamber (Da) with a cathode (6a), a second electrode chamber (Db) with an anode (6b), and a septum (Sp) for partitioning the first electrode chamber (Da) from the second electrode chamber (Db); a first inlet water path (4a), which is connected to the first electrode chamber (Da) and is for supplying raw water to the first electrode chamber (Da) from the outside; a first extraction water path (7a), which is connected to the first electrode chamber (Da) and is for extracting electrolyzed hydrogen water generated in the first electrode chamber (Da) by electrolysis to the outside; and an electric charge-adjusting device (10), which is connected to the electrolysis tank (D) and is for adjusting the electric charge applied on the electrolyzed hydrogen water when performing the electrolysis.Type: ApplicationFiled: August 26, 2015Publication date: September 7, 2017Inventors: Katsumi ISHIKAWA, Daiji AMENOMORI, Yasuomi HAMAUZU