Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12343802 | Coated tool and cutting tool including the same | Yuusaku Sugawa, Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama | 2025-07-01 |
| 12318845 | Coated tool and cutting tool including the same | Yuusaku Sugawa, Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama | 2025-06-03 |
| 12246385 | Coated tool and cutting tool including the same | Yuusaku Sugawa, Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama | 2025-03-11 |
| 12194543 | Coated tool and cutting tool including the same | Yuusaku Sugawa, Hirotoshi Ito, Kenji Kumai, Takanori Sugiyama | 2025-01-14 |
| 12115586 | Coated tool and cutting tool | — | 2024-10-15 |
| 12048966 | Insert and cutting tool including the same | Kou Ri, Takumi Hashimoto | 2024-07-30 |
| 12030127 | Coated tool and cutting tool | — | 2024-07-09 |
| 12023742 | Coated tool and cutting tool | — | 2024-07-02 |
| 11998991 | Coated tool and cutting tool | — | 2024-06-04 |
| 11992883 | Coated tool and cutting tool | — | 2024-05-28 |
| 11964328 | Coated tool and cutting tool | — | 2024-04-23 |
| 11839923 | Coated tool, cutting tool, and method for manufacturing machined product | Yoshikazu Kodama | 2023-12-12 |
| 11618936 | Cemented carbide, coated tool using same, and cutting tool | Hirotoshi Ito, Kou Ri | 2023-04-04 |
| 11421306 | Cemented carbide, coated tool, and cutting tool | Hirotoshi Ito, Kou Ri | 2022-08-23 |
| 11253926 | Coated tool and cutting tool | — | 2022-02-22 |
| 10682707 | Cutting tool | Yoshikazu Kodama, Hayato Kubo, Kensaku Watanabe, Kenji Kumai | 2020-06-16 |