Inventor
SEKI YUJI
JP7 patents
⚠️ This page may combine multiple inventors who share the name “SEKI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
3 patentsUS6523754B2Feb 25, 2003
IC card, a method of controlling update of data, a method of controlling restoration of data or messages, and a computer product
FUJITSU LTD22 citations91
US6993654B2Jan 31, 2006
Secure encryption processor with tamper protection
FUJITSU LTD16 citations82
US5684708ANov 4, 1997
Numerically controlled machining method and system
FUJITSU LTD10 citations72