Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11137750 | Time-series data processing device | Makoto Imamura, Norio Hirai | 2021-10-05 |
| 11068744 | Operation state classification apparatus | Toshiyuki KURIYAMA, Norio Hirai, Makoto Imamura, Takahisa Hirata | 2021-07-20 |
| 10882116 | Coated cutting tool | — | 2021-01-05 |