Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496514 | Stainless steel sheet and method for producing thereof | Katsuhisa Yamauchi, Tadashi Inoue, Tomoyoshi Okita | 1996-03-05 |
| 5407493 | Stainless steel sheet and method for producing thereof | Katsuhisa Yamauchi, Tadashi Inoue, Tomoyoshi Okita | 1995-04-18 |
| 5314549 | High strength and high toughness stainless steel sheet and method for producing thereof | Katsuhisa Yamauchi, Tadashi Inoue, Tomoyoshi Okita | 1994-05-24 |