Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979814 | Multi-optical-path photoelectric safety apparatus | Tetsu Inoue | 2005-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979814 | Multi-optical-path photoelectric safety apparatus | Tetsu Inoue | 2005-12-27 |