Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961431 | Toilet device with health examination system | Takao Ikenaga, Toshifumi Shigematsu, Akio Kusumoto, Masatoshi Yada | 1990-10-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961431 | Toilet device with health examination system | Takao Ikenaga, Toshifumi Shigematsu, Akio Kusumoto, Masatoshi Yada | 1990-10-09 |