Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022257 | Coating composition and floor material coated with said composition | Masaji Ohkido, Ryo Imami | 2006-04-04 |
| 6372340 | Coating composition for floor covering | Nobuo Yamamura | 2002-04-16 |