Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158298 | Ice making device | — | 2024-12-03 |
| 11466917 | Ice making device | — | 2022-10-11 |
| 11378321 | Ice making machine | Shunji Saito, Katsuhiko Hayashi | 2022-07-05 |
| 7573167 | Geared motor | Katsuki Miyamoto, Shinichi Yoshikawa | 2009-08-11 |