Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11302500 | Contact device and electromagnetic relay | Kohei Tani | 2022-04-12 |
| 10066087 | Dispersion containing metal oxide particles | Tomoyuki YAO, Hironobu Hashimoto | 2018-09-04 |