Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10631518 | Absorbent sheet for pets | Yumei Takahashi | 2020-04-28 |
| 10617095 | Absorbent sheet for pets | Yumei Takahashi | 2020-04-14 |
| 10602715 | Absorbent sheet | Takeshi Ikegami, Yumei Komuro | 2020-03-31 |