Issued Patents 2022
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11534835 | Coated tool and cutting tool including same | Yuusaku Sugawa, Kenji Kumai, Takanori Sugiyama, Hirotoshi Itoh | 2022-12-27 |
| 11517966 | Coated tool, and cutting tool comprising same | Yuusaku Sugawa, Kenji Kumai, Takanori Sugiyama, Hirotoshi Itoh | 2022-12-06 |
| 11505872 | Gas production apparatus and gas production method | Yasuyuki Tanaka, Daisuke Matsunaga | 2022-11-22 |
| 11241743 | Coated tool, cutting tool, and method for manufacturing machined product | Kenji Kumai, Yuusaku Sugawa | 2022-02-08 |