Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787951 | Roman shade | Hidehiko Nakamura, Hiroomi Yamanaka, Akira Sone, Toshikazu Okita | 1998-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5787951 | Roman shade | Hidehiko Nakamura, Hiroomi Yamanaka, Akira Sone, Toshikazu Okita | 1998-08-04 |