Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359849 | Ice making device | Shunji Saito, Katsuhiko Hayashi | 2022-06-14 |
| 11209203 | Ice making device | Shunji Saito, Akihiro Ito | 2021-12-28 |
| 11181310 | Ice maker | Katsuhiko Hayashi | 2021-11-23 |
| 7994663 | Motor | Makoto Fujishima | 2011-08-09 |