Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12112908 | Electromagnetic relay | Kei Takahashi, Tomohiro Yamakita, Koichiro Matsushima | 2024-10-08 |
| 12106918 | Electromagnetic relay | Kei Takahashi, Tomohiro Yamakita, Koichiro Matsushima | 2024-10-01 |
| 12100568 | Electromagnetic relay | Kei Takahashi, Tomohiro Yamakita, Koichiro Matsushima | 2024-09-24 |
| 10964504 | Relay | Seiki Shimoda, Akira Tsurusaki | 2021-03-30 |
| 10348266 | Impedance conversion circuit, antenna apparatus, and wireless communication apparatus | Kenichi Ishizuka | 2019-07-09 |
| 9847299 | Semiconductor package and mounting structure thereof | Toshiyuki Nakaiso, Yutaka Takeshima | 2017-12-19 |