Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444008 | Spherical shape measurement method and apparatus for rotating a sphere about first rotation axis and rotating a sphere hold mechanism about second rotation axis orthogonal to first rotation axis | Yuichiro Yokoyama, Yutaka Kuriyama | 2019-10-15 |
| 10352678 | Coefficient-of-thermal-expansion measurement method of dimension reference gauge, measuring device for coefficient of thermal expansion and reference gauge | Yuichiro Yokoyama, Yutaka Kuriyama | 2019-07-16 |