Issued Patents All Time
Showing 1–3 of 3 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 | Takuya Koshiyama | 2013-01-22 |
| 6705540 | Fluid spray apparatus | Takuya Koshiyama | 2004-03-16 |
| 5074131 | Dryer and washing/drying machine | Etsurou Hirose, Yoshinori Fujimori, Kengi Natsuno, Tamotsu Shikamori | 1991-12-24 |