Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12287451 | Optical structure, transfer foil, article, and method of producing optical structure | — | 2025-04-29 |
| 11305514 | Laminate, verification, and method of producing laminate | — | 2022-04-19 |
| 10814662 | Laminate, personal verification medium, and method of producing the laminate | — | 2020-10-27 |
| 10792949 | Information recording medium, label, card and method of authentication | Hidetaka Ide | 2020-10-06 |
| 10780729 | Information recording medium and individual certificate medium | Kazuyo MINOWA | 2020-09-22 |
| 10675840 | Transfer foil, security laminate, and security laminate production method | — | 2020-06-09 |
| 10649120 | Optical element, article, and method of producing optical element | — | 2020-05-12 |
| 10471694 | Laminate, method for producing laminate, and personal authentication medium | — | 2019-11-12 |
| 10059086 | Laminated transfer medium and printed matter | Satoshi Harada, Kazuhiro Yashiki | 2018-08-28 |
| 8054550 | Optical device, laminate and labeled article | Kazuhiro Yashiki, Naoaki Shindou, Noriyuki ITOU, Hidetaka Ide | 2011-11-08 |