Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP9550 | Citrus tree `Amakusa` | Ryoji Matsumoto, Masashi Yamamoto, Yoshi Yamada, Naomi Okudai, Hidekazu Ikemiya +5 more | 1996-05-14 |
| 4940836 | Somatic hybrids of Rutaceae plants | Shigetaka Ishii, Toshifumi Ohgawara, Shozo Kobayashi, Iwao Oiyama, deceased | 1990-07-10 |