Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10849351 | Rice washer | Seizo Kawashima, Yuji Shimizu, Tomohiro Iizuka, Satoru Imura | 2020-12-01 |
| 10736466 | Rice washer | Seizo Kawashima, Yuji Shimizu, Tomohiro Iizuka, Satoru Imura | 2020-08-11 |