Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501631 | Fire alarm system and booster | Yoshihiro Matsuda, Shigeru Kaneko, Takehiro Ono | 2022-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11501631 | Fire alarm system and booster | Yoshihiro Matsuda, Shigeru Kaneko, Takehiro Ono | 2022-11-15 |