Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4609412 | Al-killed cold-rolled steel sheet with excellent demagnetization characteristics and process for producing the same, and shadow mask and color television using the same | Morinori Kamio, Masahiro Tsuji, Susumu Kawauchi, Jun Ono, Akihiko Nishimoto +3 more | 1986-09-02 |