Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7189219 | Absorbent article | Takao Kasai, Kazuyuki Maeda | 2007-03-13 |
| 6648870 | Disposable diaper having upstanding walls for improving leakage prevention | Hiroki Minowa | 2003-11-18 |
| 6440117 | Disposable diaper having upstanding walls for improving leakage prevention | Hiroki Minowa | 2002-08-27 |