Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545602 | Fire alarm system | Yasuo Yamaguchi, Kouichi Hishino, Takahiro Oki, Munehiro Onji | 2003-04-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545602 | Fire alarm system | Yasuo Yamaguchi, Kouichi Hishino, Takahiro Oki, Munehiro Onji | 2003-04-08 |