Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664434 | Auger and auger type ice making machine using the auger | Noboru Watanabe | 1997-09-09 |
| 5605050 | Bearing structure for auger-type ice making machines | Susumu Tatematsu, Naoya Uchida, Yasumitsu Tsukiyama, Hideyuki Ikari | 1997-02-25 |