Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907457 | Method of evaluating residual life of heat-resistant steel | Nobuhiko Nishimura, Fujimitsu Masuyama | 1990-03-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4907457 | Method of evaluating residual life of heat-resistant steel | Nobuhiko Nishimura, Fujimitsu Masuyama | 1990-03-13 |