Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485932 | Isobutyric ester compound having propanoyloxy group at alpha-position, fragrance composition, and use thereof as fragrance | Atsushi Okamoto, Eriko Kushida, Umi Yokobori | 2022-11-01 |
| 11441098 | α-hydroxyisobutyrate ester compound, fragrance composition, and use thereof as fragrance | Atsushi Okamoto, Eriko Kushida, Umi Yokobori | 2022-09-13 |
| 11401483 | Isobutyric ester compound having butyryloxy group or pivaloyloxy group at α-position and fragrance composition | Atsushi Okamoto, Eriko Kushida, Umi Yokobori | 2022-08-02 |
| 11326125 | Isobutyric ester compound having acetoxy group at alpha-position, fragrance composition, and use thereof as fragrance | Atsushi Okamoto, Eriko Kushida, Umi Yokobori | 2022-05-10 |