Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940509 | Ionizer having mechanism for cleaning discharge electrodes | Takayuki Toshida, Akira Tadano | 2011-05-10 |
| 7898790 | Ionizer | Takayuki Toshida, Akira Tadano | 2011-03-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7940509 | Ionizer having mechanism for cleaning discharge electrodes | Takayuki Toshida, Akira Tadano | 2011-05-10 |
| 7898790 | Ionizer | Takayuki Toshida, Akira Tadano | 2011-03-01 |