Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11169220 | Deterioration degree diagnosis device and deterioration degree diagnosis method for electrical connection portion | Jun Toyoizumi, Yoshitaka Ito, Takaya Kondo, Nobuhisa Kaneko | 2021-11-09 |