Water treatment method, water treatment apparatus, slime inhibitor, and cleaning method
US-2025346512-A1 · Nov 13, 2025 · US
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Yoshikawa Hiro patents
Yoshikawa Hiro is listed as an inventor on 9 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yoshikawa Hiro |
| Total patents | 9 |
| First publication | Jul 14, 2016 |
| Latest publication | Nov 13, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Water treatment method and water treatment apparatus
US-2025109049-A1 · Apr 3, 2025 · US
Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane
US-11666055-B2 · Jun 6, 2023 · US
Sterilization method for water system, method of removing nitrosamine compound from water system and drinking water production method
US-2021387886-A1 · Dec 16, 2021 · US
Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane
US-2019364902-A1 · Dec 5, 2019 · US
Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane
US-10420344-B2 · Sep 24, 2019 · US
Filtration treatment system and filtration treatment method
US-10351444-B2 · Jul 16, 2019 · US
Filtration treatment system and filtration treatment method
US-2017044029-A1 · Feb 16, 2017 · US
Method for producing stabilized hypobromous acid composition, stabilized hypobromous acid composition, and slime inhibition method for separation membrane
US-2016198721-A1 · Jul 14, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Organo Corp | 9 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F1/766 | 9 |
| C02F1/441 | 8 |
| C02F2303/20 | 7 |
| B01D2311/04 | 7 |
| B01D2321/168 | 7 |