Patents

Patents
No | Name of Patent | Application Date |
---|---|---|
10-2743414 | OPTICAL AXIS ALIGNMENT DEVICE FOR LASER INTERFEROMETER FOR OPTICAL FLAT MEASUREMENT | 2024-12-11 |
10-2287242 | Optical having Mirror united with Body and Manufacturing Method thereof | 2021-08-02 |
10-2029007 | Electrostatic Levitation Crystal Growth Apparatus For Solution And Electrostatic Levitation Crystal Growing Method Of The Same | 2019-09-30 |
10233561 | ELECTROSTATIC LEVITATION CRYSTAL GROWTH APPARATUS FOR SOLUTION AND CRYSTAL GROWING METHOD OF USING THE SAME | 2019-03-19 |
10033307 | SAMPLE LOADING DEVICE FOR ELECTROSTATIC LEVITATION APPARATUS | 2018-07-24 |
10-1783541 | Spectroscopy-combined local indentation system for real time observation | 2017-09-25 |
10-1743459 | Surface Finishing Treatment Tool for Variable Internal Diameter | 2017-05-30 |
10-1622593 | Electrostatic Levitation Crystal Growth Apparatus For Solution And Electrostatic Levitation Crystal Growing Method Of The Same | 2016-05-13 |
10-1523366 | Pneumatic apparatus for mirror polishing and gravity compensation | 2015-05-20 |
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