Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927455 | Plant growth medium | Yoshiaki Kikuchi, Masanori Takaya, Takashi Inoue | 1990-05-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4927455 | Plant growth medium | Yoshiaki Kikuchi, Masanori Takaya, Takashi Inoue | 1990-05-22 |