Inventor
AOKI RYUICHI
JP6 patents
⚠️ This page may combine multiple inventors who share the name “AOKI RYUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
5 patentsUS6530020B1Mar 4, 2003
Group oriented public key encryption and key management system
FUJI XEROX CO LTD172 citations96
US6845160B1Jan 18, 2005
Apparatus and method for depositing encryption keys
FUJI XEROX CO LTD90 citations95
US6748530B1Jun 8, 2004
Certification apparatus and method
FUJI XEROX CO LTD56 citations94
US5892948AApr 6, 1999
Programming support apparatus and method
FUJI XEROX CO LTD24 citations92
US7950050B2May 24, 2011
Authentication system, authentication-service-providing device, authentication-service-providing method, and computer-readable medium
FUJI XEROX CO LTD2 citations62