Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5692643 | Flow passage closing mechanism of a beverage pouring apparatus | Hiroshi Satoh | 1997-12-02 |
| 5615802 | Flow passage closing mechanism of beverage pouring apparatus | Hiroshi Satoh | 1997-04-01 |