Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9718202 | Method and apparatus for measuring protrusion length of protrusion portion | — | 2017-08-01 |
| 9555431 | Discharge system and method of discharge by a discharge system | Shuichi Yamaguchi, Tomoya KURASHINA | 2017-01-31 |