Particulate water-absorbing agent, absorbent body containing the particulate water-absorbing agent, and sanitary product including the absorbent body
US-2026021472-A1 · Jan 22, 2026 · US
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Tamaki Mariko patents
Tamaki Mariko is listed as an inventor on 12 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tamaki Mariko |
| Total patents | 12 |
| First publication | Sep 17, 2015 |
| Latest publication | Jan 22, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for recycling water absorbent resin and method for producing water absorbent resin
US-2025066574-A1 · Feb 27, 2025 · US
Particulate water absorbent, absorbent body containing water absorbent, and absorbent article using absorbent body
US-2024299907-A1 · Sep 12, 2024 · US
Particulate water-absorbing agent
US-2023144119-A1 · May 11, 2023 · US
Method for manufacturing water absorbing agent
US-11224857-B2 · Jan 18, 2022 · US
Particulate water absorbing agent
US-10562006-B2 · Feb 18, 2020 · US
Particulate water-absorbing agent
US-10363544-B2 · Jul 30, 2019 · US
Particulate water absorbing agent
US-2019111411-A1 · Apr 18, 2019 · US
Method for manufacturing water absorbing agent
US-2019105633-A1 · Apr 11, 2019 · US
Dust reducer consisting of multi-component metal compound, water absorbing agent containing multi-component metal compound, and method for producing the same
US-9974882-B2 · May 22, 2018 · US
Recent patents
Latest publications not already listed above.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Nippon Catalytic Chem Ind | 12 |
| Nippon Shokubal Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J20/267 | 11 |
| B01J20/261 | 7 |
| A61L15/60 | 7 |
| B01J2220/68 | 7 |
| A61F13/53 | 6 |