Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342107 | Phosphate coatings for metal surfaces | Satoshi Miyamoto | 2002-01-29 |
| 4961794 | Phosphate coatings for metal surfaces | Satoshi Miyamoto | 1990-10-09 |
| 4838957 | Phosphate coatings for metal surfaces | Satoshi Miyamoto | 1989-06-13 |
| 4639295 | Zinc phosphating method | Satoshi Miyamoto | 1987-01-27 |