Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802777 | Protection cover for eaves gutter | Hiroki Sato, Katsuko SATO, Masayuki Sato | 1998-09-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802777 | Protection cover for eaves gutter | Hiroki Sato, Katsuko SATO, Masayuki Sato | 1998-09-08 |