Inventor
HANE SHINGO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HANE SHINGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS7533269B2May 12, 2009
Digital-signed digital document exchange supporting method and information processor
HITACHI LTD16 citations83
US8347082B2Jan 1, 2013
Method of validation public key certificate and validation server
HITACHI LTD6 citations81
US7558952B2Jul 7, 2009
Method and apparatus for accelerating public-key certificate validation
HITACHI LTD5 citations61
US8380985B2Feb 19, 2013
Certificate validation method and certificate validation server and storage medium
HITACHI LTD4 citations60
US7392380B2Jun 24, 2008
Authentication and authorization infrastructure system with CRL issuance notification function
HITACHI LTD5 citations58
US8635449B2Jan 21, 2014
Method of validation public key certificate and validation server
HITACHI LTD1 citations49