Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335687 | Locked-in person saving apparatus | Yoshihisa Sato, Hitoshi Ouchi, Akihiro Nakamura | 2002-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6335687 | Locked-in person saving apparatus | Yoshihisa Sato, Hitoshi Ouchi, Akihiro Nakamura | 2002-01-01 |