Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128523 | Drainage pump and underwater bearing unit | Kouji Aizawa, Kaname Takagi, Minoru Iwasaki, Tomohiko Tagawa | 2006-10-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7128523 | Drainage pump and underwater bearing unit | Kouji Aizawa, Kaname Takagi, Minoru Iwasaki, Tomohiko Tagawa | 2006-10-31 |