Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11541461 | Coated cutting tool, and method and system for manufacturing the same by chemical vapor deposition | Masayuki Imai | 2023-01-03 |
| 11015242 | Hard coating, hard-coated tool, and their production methods | Masayuki Imai | 2021-05-25 |
| 10767258 | Hard titanium aluminum nitride coating, hard-coated tool, and their production methods | Masayuki Imai | 2020-09-08 |
| 10287672 | Hard coating, hard-coated member, their production methods, and target used for producing hard coating | Ryoutarou Fuwa, Kazuyuki Kubota | 2019-05-14 |
| 9534292 | Hard-coated tool and its production method | Syuuhou Koseki, Kazuyuki Kubota, Kenichi Inoue | 2017-01-03 |
| 9228258 | Hard-coated member and its production method, and indexable rotary tool comprising it | Kazuyuki Kubota | 2016-01-05 |