Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233072 | Sliding member having wear- and scuff-resistant coating on its surface | Tamotu Watanabe, Tatsuei Sakata | 1980-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4233072 | Sliding member having wear- and scuff-resistant coating on its surface | Tamotu Watanabe, Tatsuei Sakata | 1980-11-11 |