Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502434 | Smoke sensor | Junichi Narumiya, Tetsuya Nagashima, Yoshihito Hirai, Mariko Ishida | 1996-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5502434 | Smoke sensor | Junichi Narumiya, Tetsuya Nagashima, Yoshihito Hirai, Mariko Ishida | 1996-03-26 |