Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666667 | High-strength, high-conductivity copper alloy | Masahiro Tsuji, Hirohito Miyashita | 1987-05-19 |
| 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 | Masahiro Tsuji, Susumu Kawauchi, Jun Ono, Hideki Isayama, Akihiko Nishimoto +3 more | 1986-09-02 |