Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714329 | Hologram plate and its fabrication process | Keiko Sekine, Hiroshi Kishimoto, Masaki Katsumata, Nobuhiko Ichikawa, Tadatsugu Onuma | 2004-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714329 | Hologram plate and its fabrication process | Keiko Sekine, Hiroshi Kishimoto, Masaki Katsumata, Nobuhiko Ichikawa, Tadatsugu Onuma | 2004-03-30 |