Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378116 | Titanium phosphate powder, production method therefor, and white pigment for cosmetics | Keiji ASHITAKA, Naoya MIWA | 2025-08-05 |
| 11638681 | White pigment for cosmetics, and cosmetic | Keiji ASHITAKA, Naoya MIWA | 2023-05-02 |
| 11345596 | Titanium phosphate powder, production method therefor, and white pigment for cosmetics | Keiji ASHITAKA, Naoya MIWA | 2022-05-31 |