Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7397647 | Ionized gas current emission type dust-free ionizer | Akira Mizuno, Akio Sugita, Masanori Suzuki, Tomokatsu Sato, Toshihiko Hino | 2008-07-08 |
| 7126807 | Ionized air flow discharge type non-dusting ionizer | Akira Mizuno, Akio Sugita, Masanori Suzuki, Tomokatsu Sato, Toshihiko Hino | 2006-10-24 |