Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452631 | Light-emitting medium | Yoko Sekine, Manabu Yamamoto, Mitsuru Kitamura, Akiko Kitamura, Sakurako Hatori | 2016-09-27 |
| 9383648 | Anti-counterfeiting marker sheet and manufacturing method therefor, anti-counterfeiting function-imparting member, and article provided with anti-counterfeiting function | Yoko Sekine, Mitsuru Kitamura | 2016-07-05 |