Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10549958 | Rope hoist | Kazuho Furukawa, Masayoshi Itoda | 2020-02-04 |
| 10486948 | Rope hoist | Kosuke Kosuga | 2019-11-26 |
| D789016 | Hoist | Kosuke Kosuga | 2017-06-06 |
| D636143 | Hoist | Youichi Nagase, Naoya Ogawa, Kazuho Furukawa | 2011-04-12 |
| D636144 | Hoist | Youichi Nagase, Naoya Ogawa, Kazuho Furukawa | 2011-04-12 |
| D540003 | Hoist | Shinji Hagihara | 2007-04-03 |