Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7268926 | Hologram laminate and hologram label | Masachika Watanabe, Hiroyuki Ohtaki, Kenji Ueda | 2007-09-11 |
| 7085024 | Hologram laminate and hologram label | Masachika Watanabe, Hiroyuki Ohtaki, Kenji Ueda | 2006-08-01 |
| 6818270 | Hologram laminate and hologram label | Masachika Watanabe, Hiroyuki Ohtaki, Kenji Ueda | 2004-11-16 |