Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090767 | Curved plate machining apparatus, and method of manufacturing curved plate with machined outer circumference | Masabumi Ito, Itsuro Watanabe, Hiroyuki Ezura, Keisuke Kato | 2021-08-17 |