Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093181 | Surface roughness measuring device | Sadaharu Arita, Toshihiko Kajihara, Aoi Shimizu | 2025-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1093181 | Surface roughness measuring device | Sadaharu Arita, Toshihiko Kajihara, Aoi Shimizu | 2025-09-16 |