Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336296 | System floor and construction method thereof | Yutaka Ishibashi, Shigeru Fujimoto, Isako Tsushima, Yoshio Kojima | 2002-01-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6336296 | System floor and construction method thereof | Yutaka Ishibashi, Shigeru Fujimoto, Isako Tsushima, Yoshio Kojima | 2002-01-08 |