Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727680 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Kenji Ueda, Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi | 2010-06-01 |
| 7618750 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Kenji Ueda, Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi | 2009-11-17 |
| 7579119 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Kenji Ueda, Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi | 2009-08-25 |
| 7479354 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Kenji Ueda, Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi | 2009-01-20 |
| 7318905 | Decorative sheet for in-mold decorating injection molding, decorative molding and in-mold decorating injection molding method | — | 2008-01-15 |
| 7132200 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Kenji Ueda, Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi | 2006-11-07 |
| 7001659 | Decorative sheet for in-mold decorating injection molding, decorative molding and in-mold decorating injection molding method | — | 2006-02-21 |
| 6762810 | Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram | Kenji Ueda, Akio Morii | 2004-07-13 |
| 6384883 | Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram | Kenji Ueda, Akio Morii | 2002-05-07 |
| 6340540 | Hologram recording sheet holographic optical element using said sheet and its production process | Kenji Ueda, Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi | 2002-01-22 |
| 6127066 | Hologram recording sheet, holographic optical element using said sheet, and its production process | Kenji Ueda, Tsuyoshi Hotta, Yukio Taniguchi, Atsushi Sekiguchi | 2000-10-03 |
| 6075579 | Liquid crystal display device using a hologram, hologram scatter plate, and process of replicating a diffuse reflection type hologram | Kenji Ueda, Akio Morii | 2000-06-13 |