Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626104 | Boiler with increased flame temperature and output | Ryoichi Tanaka, Mamoru Matsuo, Hitoshi Yahara | 1997-05-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5626104 | Boiler with increased flame temperature and output | Ryoichi Tanaka, Mamoru Matsuo, Hitoshi Yahara | 1997-05-06 |