Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835430 | Multilayered volume hologram structure and label for making multilayered volume hologram structure | Satoru Hamada, Hiroyuki Ohtaki, Kenji Ueda, Shingo Nishikawa | 2004-12-28 |
| 6815027 | Multilayered volume hologram structure and label for making multilayered volume hologram structure | Satoru Hamada, Hiroyuki Ohtaki, Kenji Ueda, Shingo Nishikawa | 2004-11-09 |
| 6762810 | Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram | Kenji Ueda, Hideyuki Iriyama | 2004-07-13 |
| 6676396 | Resin guiding device for inflation molding apparatus | Takanari Yamaguchi, Motonobu Furuta, Tomokazu Takayanagi, Noriyuki Ooshima | 2004-01-13 |