Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D643091 | Ionizer | Takashi Yasuoka, Takayuki Toshida, Akira Tadano | 2011-08-09 |
| D639898 | Ionizer | Takashi Yasuoka, Takayuki Toshida, Akira Tadano | 2011-06-14 |
| D636840 | Ionizer | Takashi Yasuoka, Takayuki Toshida, Akira Tadano | 2011-04-26 |
| D636841 | Ionizer | Takashi Yasuoka, Takayuki Toshida, Akira Tadano | 2011-04-26 |