Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811205 | Relay | Yuji Kozai | 2020-10-20 |
| 10784055 | Contact piece unit and relay | Yuji Kozai | 2020-09-22 |
| 10650996 | Relay | Yuji Kozai | 2020-05-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10811205 | Relay | Yuji Kozai | 2020-10-20 |
| 10784055 | Contact piece unit and relay | Yuji Kozai | 2020-09-22 |
| 10650996 | Relay | Yuji Kozai | 2020-05-12 |