Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647602 | Method and device for water quality improvement | Kunio Fukuda, Rikiichi Kawata, Youichi Sekine | 2020-05-12 |
| 10622151 | Electronic component and electronic component mounting circuit board | Satoshi Kobayashi, Tomoaki Nakamura, Mikio Tahara | 2020-04-14 |