Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847145 | Body fluid absorbent article | Kazunori Nishizawa | 2010-12-07 |
| 7491864 | Absorbent article for body fluids and production method thereof | Kazunori Nishizawa, Tomotsugu Matsui, Tomohiro Otani | 2009-02-17 |