Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5647920 | Process for preparation of corrosion-resistant and wear-resistant alloy | Masaki Shimada | 1997-07-15 |
| 5615406 | Alloy having excellent corrosion resistance and abrasion resistance, method for producing the same and material for use in production of the same | Yoshihisa Kato | 1997-03-25 |