Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6756011 | High-strength, high corrosion-resistant and non-magnetic stainless steel | Tetsuya Shimizu, Toshiharu Noda | 2004-06-29 |
| 6673165 | High-hardness martensitic stainless steel excellent in corrosion resistance | Tetsuya Shimizu, Toshiharu Noda | 2004-01-06 |