Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6470592 | Method and apparatus for freeze-drying of foods, medicaments, etc. | Ryouji Sunama | 2002-10-29 |
| 6464385 | Method and apparatus for preparing slurry from starting materials | Ryouji Sunama | 2002-10-15 |