Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435098 | Apparatus and method of water culture and plant handling method | Koshi Koide | 1995-07-25 |
| 5261185 | Apparatus and method of water culture and plant handling method | Koshi Koide | 1993-11-16 |