Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802799 | Chain block | Kazumitsu Ishikawa, Hiroki Sano | 2017-10-31 |
| D789016 | Hoist | Fujito Yudate | 2017-06-06 |
| 9586795 | Chain block and load chain | Kazumistu Ishikawa | 2017-03-07 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9802799 | Chain block | Kazumitsu Ishikawa, Hiroki Sano | 2017-10-31 |
| D789016 | Hoist | Fujito Yudate | 2017-06-06 |
| 9586795 | Chain block and load chain | Kazumistu Ishikawa | 2017-03-07 |