Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069815 | Resist pipe and resist coating device | — | 2011-12-06 |
| 7942285 | Easily-openable can lid | Wataru Hasegawa | 2011-05-17 |
| 7891519 | Easy open can lid | Wataru Hasegawa, Masahiro Shiotani, Jun Kaimori | 2011-02-22 |