Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355100 | Corrosion inhibitor for cement compositions | Kenkichi Hamabe, Takao Furusawa, Takeo Ozawa | 2002-03-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6355100 | Corrosion inhibitor for cement compositions | Kenkichi Hamabe, Takao Furusawa, Takeo Ozawa | 2002-03-12 |