Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9709830 | Phase modulation device and method of controlling the device | — | 2017-07-18 |
| 9650167 | Sealing device | Kazukuni Yamada, Kazuyoshi Tarumoto, Yasuo Hashimoto, Junichi Kawaguchi | 2017-05-16 |