Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329785 | Refractory element | Akira Sakurai, Masahiro Shiotsu, Toshikazu Yano, Masao Ochi | 1994-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5329785 | Refractory element | Akira Sakurai, Masahiro Shiotsu, Toshikazu Yano, Masao Ochi | 1994-07-19 |