Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5705446 | Wide endless belt | Kazutoshi Fujishiro, Masaaki Asazuma, Hiroshi Katsura | 1998-01-06 |
| 5394646 | System for automatically cultivating crops in a greenhouse | Masaaki Asazuma, Nobuo Sakurai, Yoshinori Furukawa, Hisaaki Omoto | 1995-03-07 |
| 5303505 | System for automatically cultivating crops in a greenhouse | Masaaki Asazuma, Nobuo Sakurai, Yoshinori Furukawa, Hisaaki Omoto | 1994-04-19 |