Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D605208 | Ice tray | Masatoshi Shoukyu | 2009-12-01 |
| 7152424 | Ice tray and ice making machine, refrigerator both using the ice tray | Masatoshi Shoukyuu, Ichiro Onishi, Tadashi Adachi, Hiroshi Tatsui, Mitoko Ishita | 2006-12-26 |