Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5472793 | Composite spray coating having improved resistance to hot-dip galvanization | Yoshio Harada, Kazumi Tani | 1995-12-05 |
| 5397650 | Composite spray coating having improved resistance to hot-dip galvanization | Yoshio Harada, Kazumi Tani | 1995-03-14 |