Inventor

OCHI TOSHIHITO

JP2 patents

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

HITACHI DENSHI SERVICE KK

1 patent

US6122257ASep 19, 2000

Method for collecting information about physical constitution of lan system, method of specifying collision terminals, and method for detecting noise-generated position

HITACHI DENSHI SERVICE KK7 citations67

HITACHI ELECTRONIC SERVICE CO

1 patent

US6769610B2Aug 3, 2004

Credit card double authentication system

HITACHI ELECTRONIC SERVICE CO11 citations65