Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493894 | Polysaccharide beads | Yutaka Miyashiro, Masao Ogawa, Seizi Igarasi | 1985-01-15 |
| 4406687 | Use of isourea derivatives and triazine derivatives in combination with gibberellins as plant growth regulators | Kozo Oyamada, Takashi Matsui, Junzo Tobitsuka, Masami Ogawa | 1983-09-27 |
| 4303440 | Use of isourea derivatives and triazine derivatives in combination with gibberellins as plant growth regulators | Kozo Oyamada, Takashi Matsui, Junzo Tobitsuka, Masami Ogawa | 1981-12-01 |
| 4211550 | Use of isourea derivatives and triazine derivatives in combination with gibberellins as plant growth regulators | Kozo Oyamada, Takashi Matsui, Junzo Tobitsuka, Masami Ogawa | 1980-07-08 |