Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10474099 | Method of producing volume hologram laminate | Minoru Azakami, Koji Eto, Yoshihito Maeno, Sakurako Hatori | 2019-11-12 |
| 9529324 | Method of producing volume hologram laminate | Minoru Azakami, Koji Eto, Yoshihito Maeno, Sakurako Hatori | 2016-12-27 |
| 8852828 | Volume hologram photosensitive composition | Minoru Azakami, Yoshihito Maeno | 2014-10-07 |
| 8697314 | Method of producing volume hologram laminate | Minoru Azakami, Koji Eto, Yoshihito Maeno, Sakurako Hatori | 2014-04-15 |
| 8481232 | Laser marking hologram having a volume hologram with interference fringes using selective irradiation | Masachika Watanabe, Kenji Ueda | 2013-07-09 |
| 8081358 | Laser marking hologram having a volume hologram with interference fringes using selective irradiation | Masachika Watanabe, Kenji Ueda | 2011-12-20 |
| 7910186 | Multilayered volume hologram structure and label for making multilayered volume hologram structure | Akio Morii, Satoru Hamada, Kenji Ueda, Shingo Nishikawa | 2011-03-22 |
| 7820263 | Volume hologram laminate | Kenji Ueda | 2010-10-26 |
| 7268926 | Hologram laminate and hologram label | Miwa Ishimoto, Masachika Watanabe, Kenji Ueda | 2007-09-11 |
| 7101644 | Hologram transfer foil | Tetsuya Toshine, Kenji Ueda | 2006-09-05 |
| 7085024 | Hologram laminate and hologram label | Miwa Ishimoto, Masachika Watanabe, Kenji Ueda | 2006-08-01 |
| 6994937 | Hologram transfer foil | Tetsuya Toshine, Kenji Ueda | 2006-02-07 |
| 6887546 | Multilayered volume hologram structure, and label for making multilayered volume hologram structure | Akio Morii, Satoru Hamada, Kenji Ueda, Shingo Nishikawa | 2005-05-03 |
| 6835430 | Multilayered volume hologram structure and label for making multilayered volume hologram structure | Akio Morii, Satoru Hamada, Kenji Ueda, Shingo Nishikawa | 2004-12-28 |
| 6818270 | Hologram laminate and hologram label | Miwa Ishimoto, Masachika Watanabe, Kenji Ueda | 2004-11-16 |
| 6815027 | Multilayered volume hologram structure and label for making multilayered volume hologram structure | Akio Morii, Satoru Hamada, Kenji Ueda, Shingo Nishikawa | 2004-11-09 |
| 6805934 | Volume hologram laminate | Kenji Ueda | 2004-10-19 |
| 6756157 | Volume hologram laminate and label for preparation of volume hologram laminate | Kenji Ueda | 2004-06-29 |
| 6596360 | Multilayer volume hologram, and label for multilayer volume hologram fabrication | Tetsuya Toshine, Hirotada Ohkawa, Kenji Ueda, Fumiko Noujima | 2003-07-22 |
| 6506468 | Multilayered volume hologram structure, and label for making multilayered volume hologram structure | Akio Morii, Satoru Hamada, Kenji Ueda, Shingo Nishikawa | 2003-01-14 |
| 6432498 | Volume hologram laminate | Kenji Ueda | 2002-08-13 |
| 6066378 | Volume hologram laminate and label for preparing volume hologram laminate | Akio Morii, Satoru Hamada, Kenji Ueda, Shingo Nishikawa | 2000-05-23 |