Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676769 | Gas carburizing process and an apparatus therefor | Toshiyuki Kawamura, Hitoshi Goi, Atsushi Murayama | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676769 | Gas carburizing process and an apparatus therefor | Toshiyuki Kawamura, Hitoshi Goi, Atsushi Murayama | 1997-10-14 |