Inventor
MIZUNO YASUHIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “MIZUNO YASUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
6 patentsUS6253322B1Jun 26, 2001
Electronic certification authentication method and system
HITACHI LTD154 citations94
US7182257B2Feb 27, 2007
Distribution management method and system
HITACHI LTD18 citations91
US6880753B2Apr 19, 2005
Distribution management method and system
HITACHI LTD20 citations91
US5493489AFeb 20, 1996
Method and apparatus for defining enterprise information flow
HITACHI LTD33 citations91
US5040141AAug 13, 1991
Method for administrating reply mail in electronic mail system
HITACHI LTD89 citations91
US7190254B2Mar 13, 2007
Emigrant reception system, emigrant gate system, emigrant control system, emigrant control method, passport applicant information management method, layout of emigrant gate, immigrant reception system, immigrant gate system, immigrant control system, immigrant control method, layout of immigrant gate system, and passport
HITACHI LTD10 citations83