Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372057 | Steel alloy railway wheels | Takashi Fujimura | 2002-04-16 |
| 6357297 | Method for preventing shattered-rim fracture in railway wheels | Takashi Fujimura | 2002-03-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372057 | Steel alloy railway wheels | Takashi Fujimura | 2002-04-16 |
| 6357297 | Method for preventing shattered-rim fracture in railway wheels | Takashi Fujimura | 2002-03-19 |