Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077845 | Bed with built-in commode | Kenki Tokunaga, Takahide Kakinuma, Takeshi Itagaki, Kyuichi Kawashima | 1992-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5077845 | Bed with built-in commode | Kenki Tokunaga, Takahide Kakinuma, Takeshi Itagaki, Kyuichi Kawashima | 1992-01-07 |