Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D692523 | Tank for use with portable apparatus for excrement disposal | Fumiyuki Akoshima, Kiichi Komatsu, Nobuyoshi Kurosawa | 2013-10-29 |
| D684743 | Apparatus for excrement disposal | Fumiyuki Akoshima, Kiichi Komatsu, Nobuyoshi Kurosawa | 2013-06-18 |