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Akiyoshi Ohki
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Shirasato, JP
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for wastewater treatment control through microorg...
Patent number
12,030,797
Issue date
Jul 9, 2024
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Atomizer-based system for wastewater treatment through microorganis...
Patent number
12,024,450
Issue date
Jul 2, 2024
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for wastewater treatment through microorganism biochemical p...
Patent number
11,724,948
Issue date
Aug 15, 2023
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for atomizer-based liquid disinfection
Patent number
11,072,547
Issue date
Jul 27, 2021
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for wastewater treatment through microorganism bi...
Patent number
11,046,603
Issue date
Jun 29, 2021
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for liquid disinfection
Patent number
10,870,595
Issue date
Dec 22, 2020
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for water disinfection
Patent number
10,689,276
Issue date
Jun 23, 2020
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for controlled gas-dispersion-return-sludge-based...
Patent number
10,689,278
Issue date
Jun 23, 2020
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System for wastewater treatment through controlling microorganism p...
Patent number
10,689,279
Issue date
Jun 23, 2020
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for wastewater treatment through controlling puri...
Patent number
10,457,582
Issue date
Oct 29, 2019
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for wastewater treatment using selective gas-disp...
Patent number
10,435,319
Issue date
Oct 8, 2019
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for gas-based water disinfection
Patent number
10,287,194
Issue date
May 14, 2019
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for gas-dispersion-return-sludge-based wastewater...
Patent number
10,167,214
Issue date
Jan 1, 2019
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
PUMP-BASED SYSTEM FOR WASTEWATER TREATMENT THROUGH MICROORGANISM BI...
Publication number
20240351924
Publication date
Oct 24, 2024
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ATOMIZER-BASED SYSTEM FOR WASTEWATER TREATMENT THROUGH MICROORGANIS...
Publication number
20230373830
Publication date
Nov 23, 2023
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR WASTEWATER TREATMENT THROUGH MICROORGANISM BIOCHEMICAL P...
Publication number
20210246056
Publication date
Aug 12, 2021
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR ATOMIZER-BASED LIQUID DISINFECTION
Publication number
20210130203
Publication date
May 6, 2021
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR WASTEWATER TREATMENT THROUGH MICROORGANISM BI...
Publication number
20200270155
Publication date
Aug 27, 2020
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR LIQUID DISINFECTION
Publication number
20200239341
Publication date
Jul 30, 2020
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM FOR WASTEWATER TREATMENT THROUGH CONTROLLING MICROORGANISM P...
Publication number
20200062625
Publication date
Feb 27, 2020
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR WATER DISINFECTION
Publication number
20200055755
Publication date
Feb 20, 2020
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR CONTROLLED GAS-DISPERSION-RETURN-SLUDGE-BASED...
Publication number
20200055757
Publication date
Feb 20, 2020
Akiyoshi Ohki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR WASTEWATER TREATMENT USING SELECTIVE GAS-DISP...
Publication number
20190322559
Publication date
Oct 24, 2019
Akiyoshi Ohki
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL