Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP11656 | Japanese pear tree named `Osa Gold` | Kazuo Kotobuki, Tetsuro Sanada, Tetsuo Masuda, Toji Yoshioka, Masato Uchida +4 more | 2000-11-28 |
| PP11545 | Japanese pear tree named `Kotobuki Shinsui` | Kazuo Kotobuki, Tetsuo Masuda, Toji Yoshioka, Masato Uchida, Kosuke Inoue +2 more | 2000-10-03 |