Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685922 | Chemical conversion method and surface treatment and method for metal can | Satoshi Miyamoto | 1997-11-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685922 | Chemical conversion method and surface treatment and method for metal can | Satoshi Miyamoto | 1997-11-11 |