Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11043109 | Fire notification facility | Yoshihiro Matsuda, Takehiro Ono, Akira Ishida | 2021-06-22 |
| D922323 | Coil component | Noritaka Chiyo, Toshio Tomonari, Shigenori Hirata, Akihito Watanabe, Hirohumi Asou +6 more | 2021-06-15 |