Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414195 | Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium | Mihoko OKAWA, Koji Ichikawa, Yuki Kotegawa | 2019-09-17 |
| 10300731 | Anti-counterfeit medium, method for manufacturing the same and method for preventing counterfeiting | Mihoko Ohkawa, Kota Aono, Yuki Kotegawa | 2019-05-28 |
| 10189293 | Anti-counterfeit medium and verification method | Mihoko Nagayoshi, Kota Aono, Yuki Kotegawa | 2019-01-29 |