Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676777 | Postweld heat treatment process of carbon steel and low alloy steel | Kazuhiro Kimura, Masayoshi Yamazaki, Hiromichi Hongo, Takashi Watanabe | 2004-01-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676777 | Postweld heat treatment process of carbon steel and low alloy steel | Kazuhiro Kimura, Masayoshi Yamazaki, Hiromichi Hongo, Takashi Watanabe | 2004-01-13 |