Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651013 | Smoke detector with changeable pulse light emitting interval for monitoring purposes | Hiroshi Honma, Junichi Narumiya | 1987-03-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651013 | Smoke detector with changeable pulse light emitting interval for monitoring purposes | Hiroshi Honma, Junichi Narumiya | 1987-03-17 |