Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6912868 | Auger type ice-making machine | Hiroyuki Sugie, Kazunori Matsuo, Yasuki Mizutani, Tomohito Nomura | 2005-07-05 |
| 6691529 | Auger type ice-making machine | Hiroyuki Sugie, Akihiro Sato | 2004-02-17 |