Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998159 | Ion generator and electric apparatus | Tetsuya Ezaki, Satoshi Okano | 2021-05-04 |
| 10980909 | Ion generating device and method for manufacturing ion generating device | Satoshi Okano, Tetsuya Ezaki, Takahiro Matsuyama, Mitsuyoshi Yamashita, Minako Taniguchi | 2021-04-20 |