Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8426351 | Liquid softener composition or transparent or semitransparent liquid softener composition | Kyoko Okada, Kazutaka Shiratsuchi, Noriaki Ushio, Kouji Ohsaki | 2013-04-23 |
| 7387783 | Keratotic plug remover | Yasuyuki Murase | 2008-06-17 |
| 6942869 | Keratotic plug remover | Yasuyuki Murase | 2005-09-13 |