Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10690410 | Freeze-drying system and freeze-drying method | Kouichi Tsubata, Youichi Hiraga, Nobuya Ishitsuka | 2020-06-23 |
| 10309723 | Freeze-drying system and freeze-drying method | Kouichi Tsubata, Youichi Hiraga, Nobuya Ishitsuka | 2019-06-04 |