Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343802 | Coated tool and cutting tool including the same | Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama, Tadashi Katsuma | 2025-07-01 |
| 12318845 | Coated tool and cutting tool including the same | Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama, Tadashi Katsuma | 2025-06-03 |
| 12246385 | Coated tool and cutting tool including the same | Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama, Tadashi Katsuma | 2025-03-11 |
| 12194543 | Coated tool and cutting tool including the same | Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama, Tadashi Katsuma | 2025-01-14 |