Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4441412 | Driving device of sorting cylinder for use in a rotary type rice hulling and sorting device | Ryuichi Imamura, Kanzo Shimazaki, Satoru Yahashi, Takashi Yamamoto | 1984-04-10 |
| 4415088 | Cylinder-type rotary sorting apparatus | Satoru Yahashi, Kanzo Shimazaki | 1983-11-15 |
| 4392421 | Rice hulling and sorting device | Satoru Yahashi, Kanzo Shimazaki, Mitsuaki Nakazawa, Takashi Yamamoto | 1983-07-12 |