Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D643091 | Ionizer | Takashi Yasuoka, Yuka Shiohama, Akira Tadano | 2011-08-09 |
| D639898 | Ionizer | Takashi Yasuoka, Yuka Shiohama, Akira Tadano | 2011-06-14 |
| 7940509 | Ionizer having mechanism for cleaning discharge electrodes | Masayuki Orihara, Akira Tadano | 2011-05-10 |
| D636840 | Ionizer | Takashi Yasuoka, Yuka Shiohama, Akira Tadano | 2011-04-26 |
| D636841 | Ionizer | Takashi Yasuoka, Yuka Shiohama, Akira Tadano | 2011-04-26 |
| 7898790 | Ionizer | Masayuki Orihara, Akira Tadano | 2011-03-01 |