Inventor
NAKANO HIROO
JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAKANO HIROO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
6 patentsUS6575373B1Jun 10, 2003
Security card and a computer system provided with an interface for reading a security card
TOSHIBA KK72 citations94
US6375082B1Apr 23, 2002
Portable electronic device with contacting and noncontacting interfaces
TOSHIBA KK67 citations94
US6735105B2May 11, 2004
Semiconductor circuit supplied with a varying power supply voltage, and method for operating the same
TOSHIBA KK8 citations72
US6363456B1Mar 26, 2002
IC card, IC card processing system, and IC card processing method
TOSHIBA KK12 citations72
US7533275B2May 12, 2009
Data processing apparatus and memory card using the same
TOSHIBA KK3 citations61
US7126371B2Oct 24, 2006
Multi-function IC card
TOSHIBA KK4 citations58