Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514631 | Heating furnace tube and method of manufacturing the same | Katsumi Yamamoto, Takeo Murata, Kenji Sato, Toshikazu Nakamura, Muneyasu Ichimura +2 more | 2003-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514631 | Heating furnace tube and method of manufacturing the same | Katsumi Yamamoto, Takeo Murata, Kenji Sato, Toshikazu Nakamura, Muneyasu Ichimura +2 more | 2003-02-04 |