Inventor

HATAKEYAMA Eriko

JP3 patents

Patents

3 patents

US9633301B2Apr 25, 2017

IC module, dual IC card, and method for manufacturing IC module

TOPPAN PRINTING CO LTD2 citations65

US10664739B2May 26, 2020

Dual IC card

TOPPAN PRINTING CO LTD1 citations55

US10679117B2Jun 9, 2020

Dual IC card

TOPPAN PRINTING CO LTD0 citations44