Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10004630 | Wearable toilet seat | Keiko SAITOH | 2018-06-26 |
| 9585805 | Processing equipment of excretory substances and the method | Fumiyuki Akoshima, Kiichi Komatsu, Nobuyoshi Kurosawa | 2017-03-07 |