Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637982 | Gas transportation method for grain | Yukio Fukushima, Seiki Mitomo, Tatsunori Saigusa, Shoken Takahashi | 2003-10-28 |
| 6637983 | Gas transportation method for grain | Yukio Fukushima, Seiki Mitomo, Tatsunori Saigusa, Shoken Takahashi | 2003-10-28 |
| 6601610 | Changeover valve and gas transportation pipe system | Seiki Mitomo, Yukio Fukushima, Shoken Takahashi | 2003-08-05 |
| 6537627 | Precision product container | Sadao Kumai, Tsutomu Suzuki, Tatsuaki Hirohata, Takehito Ushiki, Hidemi Nakanishi +1 more | 2003-03-25 |