Issued Patents All Time
Showing 1–3 of 3 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 | Akio Saito, Seiji Ohkawa, Hiroyuki Kumano | 2003-09-16 |
| 6564559 | Method and apparatus for freezing supercooled liquid as well as method and system for circulating or flowing partially frozen liquid | Akio Saito, Seiji Ohkawa, Hiroyuki Kumano | 2003-05-20 |
| 6354102 | Freezing device for supercooled water | Akio Saito, Seiji Okawa, Hiroyuki Kumano | 2002-03-12 |