Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309141 | DC high voltage relay and contact material for DC high-voltage relay | Tetsuya Nakamura, Hiroyuki Itakura, Nobuhito Yanagihara | 2022-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309141 | DC high voltage relay and contact material for DC high-voltage relay | Tetsuya Nakamura, Hiroyuki Itakura, Nobuhito Yanagihara | 2022-04-19 |