Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338371 | Water-based adhesive for paper straw, and paper straw in which same is used | Yuta Taoka, Yoriko Imaoka, Masato Nakamae | 2025-06-24 |
| 12286548 | Coating agent, adhesive, and coated product | Keisuke Morikawa, Yuta Taoka | 2025-04-29 |
| 12054645 | Ethylene-vinyl alcohol copolymer, method for producing same, and use thereof | Keisuke Morikawa, Masako Katayama | 2024-08-06 |
| 12012528 | Resin material, aqueous solution, and adhesive | Tadahito Fukuhara | 2024-06-18 |
| 11958954 | Multilayer structure | Tadahito Fukuhara | 2024-04-16 |
| 11746263 | Aqueous emulsion and adhesive using same | Yoriko Imaoka | 2023-09-05 |
| 11518902 | Ethylene-vinyl alcohol copolymer particles, method for producing same and use of same | Keisuke Morikawa, Masato Nakamae, Seisuke Inada | 2022-12-06 |
| 11414563 | Ethylene-vinylalcohol copolymer aqueous solution | Keisuke Morikawa | 2022-08-16 |
| 11001703 | Aqueous emulsion and adhesive using same | Keisuke Morikawa | 2021-05-11 |
| 10988606 | Modified vinyl alcohol polymer powder having reduced methanol content and production method therefor, and water-soluble film and packaging material | Shinsuke Nii, Yosuke Kumaki, Junpei Horiguchi, Tadahito Fukuhara | 2021-04-27 |
| 10844212 | Aqueous emulsion composition | Keisuke Morikawa | 2020-11-24 |
| 10717797 | Vinyl alcohol copolymer and method for producing same | Yosuke Kumaki | 2020-07-21 |
| 10508160 | Modified polyvinyl alcohol and water-soluble film | Yoko Mori, Masaki Kato | 2019-12-17 |
| 10214604 | Vinyl alcohol polymer and use thereof | Yosuke Kumaki, Ayumu Yamamoto | 2019-02-26 |
| 9951161 | Vinyl alcohol copolymer and method for producing same | Yosuke Kumaki | 2018-04-24 |
| 9758601 | Modified polyvinyl alcohol and production method therefor | Masaki Kato, Keishi Hachiya, Keisuke Morikawa, Yusuke Amano | 2017-09-12 |