Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675929 | Plant culture method and support substrate applied thereto | Cho Sontea, Sumio Takigawa | 1997-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675929 | Plant culture method and support substrate applied thereto | Cho Sontea, Sumio Takigawa | 1997-10-14 |