Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8720229 | Vacuum degassing apparatus, apparatus for producing glass products and process for producing glass products | Rei Kitamura, Hironobu Yamamichi, Hiroaki Hamamoto, Hajime Itoh | 2014-05-13 |