Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7895957 | Heat exchanger tube, method of manufacturing heat exchanger tube, and fluidized-bed furnace | Hiroshi Yoshida | 2011-03-01 |
| 7012679 | Inspection method and inspection system of surface of article | Takashi Ujihara, Isao Fujita | 2006-03-14 |