Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9716504 | Power supply system and method for controlling power supply system | — | 2017-07-25 |
| 9561539 | Gas pressure controlled casting mold | Kaoru Sugita, Eikichi Sagisaka | 2017-02-07 |