Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619050 | Method and apparatus for solidifying supercooled water as well as method and system for circulating or flowing partially frozen water | Tsutomu Hozumi, Akio Saito, Seiji Ohkawa | 2003-09-16 |
| 6564559 | Method and apparatus for freezing supercooled liquid as well as method and system for circulating or flowing partially frozen liquid | Tsutomu Hozumi, Akio Saito, Seiji Ohkawa | 2003-05-20 |