Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4198793 | Method of planting rod-shaped member in foundation | Takeshi Sato, Isao Sakamoto, Hiroji Tada | 1980-04-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4198793 | Method of planting rod-shaped member in foundation | Takeshi Sato, Isao Sakamoto, Hiroji Tada | 1980-04-22 |