Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061527 | Grain classifying device and adhesive containing grains classified by the device | Keiji Koyama, Tetsuya Kuwabara, Hideki Kashihara | 2011-11-22 |
| 8047381 | Grain classifying device and adhesive containing grains classified by the device | Keiji Koyama, Tetsuya Kuwabara, Hideki Kashihara | 2011-11-01 |