Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083405 | Floating water purification free-running apparatus and water purification method | Ryo Tanaka, Katsuhisa Kimata | 2000-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083405 | Floating water purification free-running apparatus and water purification method | Ryo Tanaka, Katsuhisa Kimata | 2000-07-04 |