Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7435307 | Fe-Ni based permalloy and method of producing the same and cast slab | Tatsuya Itoh | 2008-10-14 |
| 7419634 | Fe-Ni based permalloy and method of producing the same and cast slab | Tatsuya Itoh | 2008-09-02 |
| 7226515 | Fe—Ni based permalloy and method of producing the same and cast slab | Tatsuya Itoh | 2007-06-05 |
| 6656419 | Fe-Ni based permalloy and method of producing the same and cast slab | Tatsuya Itoh | 2003-12-02 |
| 6632298 | Casting slab for shadow mask, method for heat treatment thereof and material for shadow mask | Syun-ichi Morita, Taizo Sato, Jun Agari, Tatsuya Itoh, Shigeru Hirata | 2003-10-14 |
| 6547893 | Fe-Ni based material for shadow mask | Tatsuya Itoh | 2003-04-15 |