Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8356488 | Method of producing metal plate type water, a metal plate type water production apparatus, a water collection metal plate, and a water collection metal element | Hideya Koshiyama | 2013-01-22 |
| 6705540 | Fluid spray apparatus | Hideya Koshiyama | 2004-03-16 |