Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634643 | Gas sensor control device | Ryozo Kayama, Yoshihiro Sakashita | 2020-04-28 |
| 10564120 | Gas concentration detection device | Ryozo Kayama | 2020-02-18 |
| 10568243 | Electronic component supply system | Hiroaki Muratsuchi | 2020-02-18 |