Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10906277 | Low-friction member, image-forming device, and agent for forming low-friction coating film | Masaaki Kashiwa | 2021-02-02 |
| 9437382 | Electromagnet device and electromagnetic relay using the same | Tatsuro Kato, Masaaki Yamamoto, Kazuya Murakami, Daisuke Narimatsu, Shinya Matsuo +2 more | 2016-09-06 |