Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5935571 | Plug mixture for raising seedlings and method for producing it, and method for raising disease tolerant seedlings | Masataka Aino, Yoshio Maekawa, Taizo Akiyama | 1999-08-10 |
| 5919448 | Plant growth regulator | Yoshio Maekawa, Taizoh Akiyama | 1999-07-06 |