Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10647148 | Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium | Mihoko OKAWA, Hideki Ochiai, Koji Ichikawa | 2020-05-12 |
| 10414195 | Anti-counterfeiting medium and method for fabricating anti-counterfeiting medium | Mihoko OKAWA, Hideki Ochiai, Koji Ichikawa | 2019-09-17 |
| 10300731 | Anti-counterfeit medium, method for manufacturing the same and method for preventing counterfeiting | Mihoko Ohkawa, Hideki Ochiai, Kota Aono | 2019-05-28 |
| 10189293 | Anti-counterfeit medium and verification method | Hideki Ochiai, Mihoko Nagayoshi, Kota Aono | 2019-01-29 |
| 10046359 | Method for manufacturing oriented film, and method for manufacturing display body | Mihoko OKAWA, Hideki Ochiai, Kota Aono | 2018-08-14 |
| 9956805 | Anti-counterfeit medium, method for manufacturing the same and method for preventing counterfeiting | Mihoko Ohkawa, Hideki Ochiai, Kota Aono | 2018-05-01 |