Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12102699 | Foaming composition comprising oil | Takehiko Kasai, Toshifumi Shiroya, Shoji Maruyama | 2024-10-01 |
| 11975093 | Composition comprising oil and polyion complex including cellulose-based cationic polymer with at least one fatty chain | Toshifumi Shiroya, Takehiko Kasai | 2024-05-07 |
| 11833234 | Emulsions with a high internal oil phase | Takehiko Kasai, Toshifumi Shiroya, Shoji Maruyama | 2023-12-05 |
| 11826455 | Self-healing or self-repairing film forming composition | Toshifumi Shiroya, Takehiko Kasai, Tomomi Hamazaki, Toru Koike | 2023-11-28 |
| 11819564 | Composition comprising polyion complex particle and oil | Toshifumi Shiroya, Takehiko Kasai | 2023-11-21 |
| 11642297 | Combination of polyion complex particle and hydrophilic or water-soluble UV filter | Takehiko Kasai, Toshifumi Shiroya, Ritesh Sinha, Christophe Dumousseaux | 2023-05-09 |
| 11452676 | Combination of polyion complex particle and non-polymeric base having two or more dissociation constants | Toshifumi Shiroya, Takehiko Kasai | 2022-09-27 |
| 11389379 | Combination of polyion complex particle and non-polymeric acid having two or more acid dissociation constants | Takehiko Kasai, Toshifumi Shiroya, Ritesh Sinha, Christophe Dumousseaux | 2022-07-19 |