Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079061 | Authentication system managing method | Yoshiaki Isobe, Nariyasu Hamada, Hiroyuki Shimizu | 2011-12-13 |
| 7984628 | Washing machine capable of detecting leakage at water feed unit | Masahiro Nishio | 2011-07-26 |