Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9420750 | Wall-surface flower bed structure and method for forming wall-surface flower bed | Erika Miyazaki, Mitsuyo Ookawa | 2016-08-23 |
| 4803806 | Material for multi-level flower beds | — | 1989-02-14 |