Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9205004 | Tampon including a recessed part and method for manufacturing thereof | Hitoshi Watanabe, Koichi Yamaki | 2015-12-08 |
| 8286793 | Individual package of tampon | Hideki Kondo | 2012-10-16 |