Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392547 | Super-cooling release material and method for producing same | Yasuhiro Toyama, Mika Kawakita, Katsunori Iwase, Hajime Shingai | 2019-08-27 |
| 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 |
| 6354102 | Freezing device for supercooled water | Tsutomu Hozumi, Akio Saito, Seiji Okawa | 2002-03-12 |