Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7120565 | Method and apparatus for determining figure | — | 2006-10-10 |
| 5435668 | Method for controlling a final pile diameter in a cast-in-place of solidification pile by a jet process | Hiroshi Yoshida | 1995-07-25 |
| 5399056 | Method for controlling a final pile diameter in a cast-in-place of solidification pile | Hiroshi Yoshida | 1995-03-21 |
| 5228809 | Consolidating agent injecting apparatus and injecting apparatus for improving ground | Hiroshi Yoshida, Hiroaki Kubo, Shunji Jinbo | 1993-07-20 |
| 5160220 | Method of improving ground of large area | Hiroshi Yoshida, Hiroaki Kubo, Shunji Jinbo | 1992-11-03 |
| 5123782 | Method of improving ground of large area | Hiroshi Yoshida, Hiroaki Kubo, Shunji Jinbo | 1992-06-23 |
| 5123783 | Method of reusing slurry | Hiroshi Yoshida, Takanori Tsutaoka, Toshio Imai, Masahiro Yoshihara, Hiroaki Kubo +2 more | 1992-06-23 |
| 5050320 | Multi-shaft kneading auger system | Tsutao Takahashi | 1991-09-24 |
| 5006017 | Method for improving ground of large section area | Hiroshi Yoshida, Hiroaki Kubo, Shunji Jinbo | 1991-04-09 |