Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109449 | Ion generation apparatus and electric equipment | Tetsuya Ezaki, SATOHIKO YAMAMOTO, Tomoaki Takado, Keitaro YAMADA, Satoshi Okano | 2018-10-23 |
| 9985420 | Discharge device | Nobuyuki Ohe, Hiromu Nishida, Koichi Izu, Minako Taniguchi, Keitaro YAMADA | 2018-05-29 |
| 9922792 | Ion generation apparatus and electric equipment including the same | Hiromu Nishida, Koichi Izu, Nobuyuki Ohe | 2018-03-20 |