Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406009 | Substrate, power supply device, and substrate insulation method | Keita Yoshikawa | 2022-08-02 |
| 10887981 | Substrate, power supply device, and substrate insulation method | Keita Yoshikawa | 2021-01-05 |
| 7782176 | Method for information display, mobile information apparatus, and contactless communication device | Atsushi Wada, Akinori Ohno, Hideki Nagayanagi, Shoji Kezuka | 2010-08-24 |