Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5240400 | Screw-type extrusion granulating apparatus, especially for producing very fine granules | Tetsuma Fujimoto, Yuh Ohta, Haruo Uesugi | 1993-08-31 |
| 4250660 | Process for producing coated seed | Shuji Kitamura, Masashi Watanabe | 1981-02-17 |