Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658097 | Soil or ground quality stabilizer and treatment method | Teruaki Komori, Tsukio II, Akira Ii, Kiyoshi II | 1997-08-19 |
| 5456553 | Soil or ground reinforcement treatment method | Tsukio II, Akira Ii, Kiyoshi II | 1995-10-10 |