Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192485 | Continuous annealing line having carburizing/nitriding furnace | Tsuguhiko Nakagawa, Satoshi Shibuya, Takao Ogawa, Toshikazu Kaihara, Kusuo Furukawa | 1993-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5192485 | Continuous annealing line having carburizing/nitriding furnace | Tsuguhiko Nakagawa, Satoshi Shibuya, Takao Ogawa, Toshikazu Kaihara, Kusuo Furukawa | 1993-03-09 |