Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596018 | Mattress with bedsore preventing function | Tatsuo Endo | 2003-07-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596018 | Mattress with bedsore preventing function | Tatsuo Endo | 2003-07-22 |