Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5468402 | Lubricant for use in hot rolling of stainless steel | Seio Hachiya, Yuichi Higo | 1995-11-21 |
| 4729929 | Highly corrosion resistant aluminized steel sheet for the manufacture of parts of exhaust gas system | Shohei Fujita | 1988-03-08 |