Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560996 | Vacuum degassing apparatus for molten glass | Yusuke Takei, Michito Sasaki, Yasuharu Hirabara, Atsushi Tanigaki, Mitsuo Sugimoto | 2003-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6560996 | Vacuum degassing apparatus for molten glass | Yusuke Takei, Michito Sasaki, Yasuharu Hirabara, Atsushi Tanigaki, Mitsuo Sugimoto | 2003-05-13 |