Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296650 | Method for waterproofing with a cross-linked macromolecular waterproofing agent | Hiroya Kobayashi, Tadao Shimomura, Kazuhiro Okamura | 1994-03-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296650 | Method for waterproofing with a cross-linked macromolecular waterproofing agent | Hiroya Kobayashi, Tadao Shimomura, Kazuhiro Okamura | 1994-03-22 |