Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500404 | Method for dwarfing lilies and lily bulbs obtained from the dwarfing treatment | Yasuo Takeda | 1996-03-19 |
| 5461825 | Pot for culturing plants | Yasuo Takeda, Katsunori Kodama | 1995-10-31 |