Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162786 | Three-dimensional surface roughness evaluating device, three-dimensional surface roughness evaluating method, three-dimensional surface roughness data acquiring device, and three-dimensional surface roughness data acquiring method | — | 2021-11-02 |
| 10458898 | Method for predicting frictional resistance of rough surface, and apparatus for estimating surface performance | — | 2019-10-29 |
| 10145781 | Method of estimating frictional resistance of ship bottom coating film, and a method of evaluating coating film performance using said method and a device for evaluating coating film performance | — | 2018-12-04 |