Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12121976 | Coated tool and cutting tool | — | 2024-10-22 |
| 12048966 | Insert and cutting tool including the same | Tadashi Katsuma, Takumi Hashimoto | 2024-07-30 |
| 11618936 | Cemented carbide, coated tool using same, and cutting tool | Hirotoshi Ito, Tadashi Katsuma | 2023-04-04 |
| 11478857 | Cutting insert | Kenji Kumai | 2022-10-25 |
| 11421306 | Cemented carbide, coated tool, and cutting tool | Hirotoshi Ito, Tadashi Katsuma | 2022-08-23 |
| 10744568 | Coated tool | Tsuyoshi Yamasaki | 2020-08-18 |
| 10184176 | Cutting tool | Hayato Kubo | 2019-01-22 |
| 10174421 | Coated tool | Yoshikazu Kodama, Takahito Tanibuchi | 2019-01-08 |
| 10113239 | Cutting tool | Hayato Kubo | 2018-10-30 |
| 9132484 | Cutting tool | — | 2015-09-15 |