Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6367285 | Freeze-concentrating apparatus for aqueous solutions, ice pillar producing apparatus, and freeze-concentrating method for aqueous solutions | Hisatoyo Yazawa, Yutaka Yamazaki, Kiyoshi Tenmaru, Yoshio Sugita, Hitoshi Hasegawa +4 more | 2002-04-09 |