Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6659993 | Disposable diaper | Hironao Minato | 2003-12-09 |
| 6648867 | Disposable diaper with breathable and liquid-resistant side flaps | Hironao Minato, Naomi Suzuki, Rumiko Shiraishi | 2003-11-18 |
| 6648868 | Disposable diaper | Toshifumi Otsubo, Yasushi Inoue | 2003-11-18 |
| 6544243 | Disposable diaper | Yasushi Inoue, Shunsuke Fujino | 2003-04-08 |