Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689249 | Off-lane alarm apparatus | Hirofumi Sakamoto | 1997-11-18 |
| 5661472 | Off-lane alarm apparatus | — | 1997-08-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689249 | Off-lane alarm apparatus | Hirofumi Sakamoto | 1997-11-18 |
| 5661472 | Off-lane alarm apparatus | — | 1997-08-26 |