Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229147 | Coated vitamin C preparation for animal feed, production and use thereof | Saburoh Kubota, Takaaki Hisamoto | 1993-07-20 |
| 5049401 | Glucomannan product and a method to coagulate it | Seiki Harada, Masatsugu Ito, Kenichi Hashimoto | 1991-09-17 |
| 5008118 | Method for producing organic agent coated with powders of coating agent | Masatsugu Ito | 1991-04-16 |