Inventor

DATE SHIGERU

JP3 patents

⚠️ This page may combine multiple inventors who share the name “DATE SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DENSO CORP

2 patents

US6352202B2Mar 5, 2002

Method and system for controlling contactless IC cards

DENSO CORP30 citations92

US6388562B1May 14, 2002

Contactless IC card communication system and related method

DENSO CORP20 citations90

HITACHI LTD

1 patent

US6173900B1Jan 16, 2001

IC card

HITACHI LTD31 citations89