Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052156 | Flooring panel system | Haruo Tanaka, Kazuhiko Kise | 1991-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5052156 | Flooring panel system | Haruo Tanaka, Kazuhiko Kise | 1991-10-01 |