Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8966676 | Toilet apparatus | Yo Morotomi, Koichiro Matsushita, Shuichi Nagashima | 2015-03-03 |
| 8856979 | Sanitary washing apparatus | Satoru Matsumoto, Koichiro Matsushita | 2014-10-14 |