Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666672 | Toilet attachment with easily detachable seat | Ayse Birsel, Junichi Tani, Kenichi Nagato, Koichi Watanabe, Kuniaki Shinohara | 1997-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5666672 | Toilet attachment with easily detachable seat | Ayse Birsel, Junichi Tani, Kenichi Nagato, Koichi Watanabe, Kuniaki Shinohara | 1997-09-16 |