Inventor · disambiguated record
Mihoko Ohkawa
Also filed as: OHKAWA MIHOKO
3 granted patents·1 citations·filing 2015–2020
49Inventor score
Files withTOPPAN PRINTING CO LTD3
Top patents by PatentIndex Score
3 records- 0166US10899162B2Laminates, identification documents, and methods for verifying identification documentsTOPPAN PRINTING CO LTD·Filed 2020·Granted Jan 26, 2021·1 cites·9 claims
- 0261US10300731B2Anti-counterfeit medium, method for manufacturing the same and method for preventing counterfeitingTOPPAN PRINTING CO LTD·Filed 2018·Granted May 28, 2019·0 cites·22 claims
- 0351US9956805B2Anti-counterfeit medium, method for manufacturing the same and method for preventing counterfeitingTOPPAN PRINTING CO LTD·Filed 2015·Granted May 1, 2018·0 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →