Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419812 | Film-forming composition containing surfactant or surfactant and salt as whitening agent | Kaori Sato, Takahisa Takubo | 2025-09-23 |
| 12303575 | Film-forming composition containing surfactant or surfactant and salt as whitening agent | Kaori Sato, Takahisa Takubo | 2025-05-20 |
| 11801205 | Film-forming composition containing surfactant or surfactant and salt as whitening agent | Kaori Sato, Takahisa Takubo | 2023-10-31 |