Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10980909 | Ion generating device and method for manufacturing ion generating device | Satoshi Okano, Tetsuya Ezaki, Takahiro Matsuyama, Nobuyuki Ohe, Mitsuyoshi Yamashita | 2021-04-20 |
| 9985420 | Discharge device | Yoshinori Sekoguchi, Nobuyuki Ohe, Hiromu Nishida, Koichi Izu, Keitaro YAMADA | 2018-05-29 |