Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6607587 | Anticorrosive coating material and method of rust prevention | Hiroshi Kanai | 2003-08-19 |
| 6572983 | Method for treating metallic surfaces | Motohiro Sasaki, Katsuyoshi Yamasoe | 2003-06-03 |