Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831417 | Poling treatment method, magnetic field poling device, and piezoelectric film | Takeshi Kijima, Yuuji Honda | 2017-11-28 |
| 9744569 | Method for cleaning piping and cleaning system for piping | Takaaki Suematsu, Tokuo Kure, Kenji Saito, Eiji Higashi | 2017-08-29 |