Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10152152 | Electret element and manufacturing method therefor, sensor, electronic circuit, and input device | Manabu Yoshida | 2018-12-11 |
| 7785948 | Semiconductor element and process for producing the same | Toshihide Kamata | 2010-08-31 |