Water-soluble film, method of manufacturing same, and package
US-12466925-B2 · Nov 11, 2025 · US
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Kazeto Osamu patents
Kazeto Osamu is listed as an inventor on 44 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Kazeto Osamu |
| Total patents | 44 |
| First publication | Dec 31, 2015 |
| Latest publication | Nov 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Water-soluble film and package
US-12371540-B2 · Jul 29, 2025 · US
Water-soluble film, method of manufacturing same, and package
US-12344718-B2 · Jul 1, 2025 · US
Water-soluble film and package
US-12325569-B2 · Jun 10, 2025 · US
Water-soluble film and packaging
US-12319798-B2 · Jun 3, 2025 · US
Water-soluble film and package
US-12291613-B2 · May 6, 2025 · US
Water-soluble film and package
US-12286514-B2 · Apr 29, 2025 · US
Water-soluble film and package
US-12275827-B2 · Apr 15, 2025 · US
Water-soluble film and package
US-12234333-B2 · Feb 25, 2025 · US
Water-soluble film and packaging material
US-12071524-B2 · Aug 27, 2024 · US
Recent patents
Latest publications not already listed above.
Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film
US-12054606-B2 · Aug 6, 2024 · US
Water-soluble film and packaging material
US-2024254294-A9 · Aug 1, 2024 · US
Hydraulic transfer base film, and hydraulic transfer printing film
US-12049546-B2 · Jul 30, 2024 · US
Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film
US-12018145-B2 · Jun 25, 2024 · US
Water-soluble film, manufacturing method, and package
US-11939441-B2 · Mar 26, 2024 · US
Water-soluble film, manufacturing method, and package
US-11939442-B2 · Mar 26, 2024 · US
Poly(vinyl alcohol) mold release film for artificial marble molding use, and method for producing artificial marble using same
US-11883988-B2 · Jan 30, 2024 · US
Water-soluble film, manufacturing method, and package
US-2023323046-A1 · Oct 12, 2023 · US
Water-soluble film, manufacturing method, and package
US-2023323047-A1 · Oct 12, 2023 · US
Water-soluble film and packaging
US-2023312846-A1 · Oct 5, 2023 · US
Water-soluble film and package
US-2023257174-A1 · Aug 17, 2023 · US
Water-soluble film and packaging
US-2023257534-A1 · Aug 17, 2023 · US
Water-soluble film and packaging
US-2023257535-A1 · Aug 17, 2023 · US
Water-soluble film and package
US-2023257536-A1 · Aug 17, 2023 · US
Water-soluble film and packaging
US-2023250245-A1 · Aug 10, 2023 · US
Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film
US-2023073770-A1 · Mar 9, 2023 · US
Polyvinyl alcohol resin film, method for discriminating polyvinyl alcohol resin film, and method for manufacturing polyvinyl alcohol resin film
US-2022348757-A1 · Nov 3, 2022 · US
Water-soluble film and package
US-2022135301-A1 · May 5, 2022 · US
Water-soluble film and packaging
US-2022041824-A1 · Feb 10, 2022 · US
Poly(Vinyl Alcohol) Mold Release Film for Artificial Marble Molding Use, and Method for Producing Artificial Marble Using Same
US-2021347094-A1 · Nov 11, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Kuraray Co | 44 |
| Kazeto Osamu | 1 |
| Hirose Wataru | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08J5/18 | 39 |
| C08J2329/04 | 39 |
| B65D65/46 | 32 |
| C08K5/053 | 16 |
| C11D17/042 | 15 |