Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637982 | Gas transportation method for grain | Yukio Fukushima, Masaaki Miyamoto, Seiki Mitomo, Shoken Takahashi | 2003-10-28 |
| 6637983 | Gas transportation method for grain | Yukio Fukushima, Masaaki Miyamoto, Seiki Mitomo, Shoken Takahashi | 2003-10-28 |