Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476056 | Method of forming air layer over immersed surfaces of structure having immersed portions, and structure of coat layer formed over immersed surfaces | Makoto Kumada, Yoichi Sugiyama, Nobuatsu Watanabe, Yong-Bo Chong, Naoki Matsubara | 1995-12-19 |