Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP9235 | Citrus tree `Ariake` | Naomi Okudai, Iwao Oiyama, deceased, Ryoji Matsumoto, Toshio Takahara, Masashi Yamamoto +4 more | 1995-08-08 |
| PP8559 | "Citrus tree ""Tsunokaori""" | Naomi Okudai, Iwao Oiyama, deceased, Ryoji Matsumoto, Toshio Takahara, Kensuke Asada +2 more | 1994-01-25 |