Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376528 | Steel pipe hardening apparatus | Toshio Ohshimatani, Yukihiro Mimura, Tatsuo Maguchi, Keiichiro Takitani | 1983-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4376528 | Steel pipe hardening apparatus | Toshio Ohshimatani, Yukihiro Mimura, Tatsuo Maguchi, Keiichiro Takitani | 1983-03-15 |