Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477218 | Smoke detecting apparatus capable of detecting both smoke fine particles | Yukio Yamauchi | 1995-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5477218 | Smoke detecting apparatus capable of detecting both smoke fine particles | Yukio Yamauchi | 1995-12-19 |