Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575836 | Electric dust collector | Sakao Sugiura, Osamu Kawabata | 1996-11-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575836 | Electric dust collector | Sakao Sugiura, Osamu Kawabata | 1996-11-19 |