Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662639 | Winged sanitary napkin | Yoshikazu Tanaka, Wataru Yoshimasa | 1997-09-02 |
| 5643244 | Disposable garment for absorption of body exudates | Rumi Yamaki | 1997-07-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662639 | Winged sanitary napkin | Yoshikazu Tanaka, Wataru Yoshimasa | 1997-09-02 |
| 5643244 | Disposable garment for absorption of body exudates | Rumi Yamaki | 1997-07-01 |