Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38285 | Treating solution and treating method for forming protective coating films on metals | Masaaki Yamamuro, Mitsuomi Katori | 2003-10-28 |
| 6096140 | Treating solution and treating method for forming protective coating films on metals | Masaaki Yamamuro, Mitsuomi Katori | 2000-08-01 |