Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704579 | Connecting device for attachments | Kyohei Iwasa | 2020-07-07 |
| 10640341 | Method for raising raisable and lowerable member, and crane | — | 2020-05-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704579 | Connecting device for attachments | Kyohei Iwasa | 2020-07-07 |
| 10640341 | Method for raising raisable and lowerable member, and crane | — | 2020-05-05 |