Inventor

TAKESADA MUTSUHARU

JP4 patents

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

HITACHI ELECTRONIC SERVICE CO

3 patents

US6726109B2Apr 27, 2004

Passport with anti-counterfeit ID chip

HITACHI ELECTRONIC SERVICE CO25 citations85

US6769610B2Aug 3, 2004

Credit card double authentication system

HITACHI ELECTRONIC SERVICE CO11 citations65

US6983157B2Jan 3, 2006

Automatic report control system for reporting arrival at destination or passing point

HITACHI ELECTRONIC SERVICE CO2 citations57

HITACHI ELECTRONIC SERVICES CO

1 patent

US5912058AJun 15, 1999

Shock absorber and package with shock absorbers

HITACHI ELECTRONIC SERVICES CO55 citations90