Inventor

NAMBA HIKARI

JP3 patents

Patents

3 patents

US5966448AOct 12, 1999

Cryptographic communication system

HITACHI LTD142 citations96

US5999181ADec 7, 1999

Network development support system

HITACHI LTD8 citations71

US5619640AApr 8, 1997

Network development support system

HITACHI LTD14 citations71