Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8632058 | Micro-bubble generating device | Koji Yamada | 2014-01-21 |
| 8302941 | Micro-bubble generating device | Koji Yamada | 2012-11-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8632058 | Micro-bubble generating device | Koji Yamada | 2014-01-21 |
| 8302941 | Micro-bubble generating device | Koji Yamada | 2012-11-06 |