Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795094 | Method and device for manufacturing glass article | Kazuyuki TENYAMA, Shusaku Tamamura | 2023-10-24 |
| 11370684 | Method and device for manufacturing glass article | Shusaku Tamamura, Kazuyuki TENYAMA | 2022-06-28 |
| 11104597 | Glass production device, glass production method, glass supply pipe, and molten glass transport method | Katsutoshi Fujiwara | 2021-08-31 |
| 10974983 | Molten glass stirring device and method for manufacturing glass article | — | 2021-04-13 |