Inventor

KAMEI KEIJI

JP2 patents

⚠️ This page may combine multiple inventors who share the name “KAMEI KEIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

RENESAS TECH CORP

1 patent

US6831378B2Dec 14, 2004

Semiconductor integrated circuit device and contactless electronic device

RENESAS TECH CORP18 citations89

HITACHI ULSI SYS CO LTD

1 patent

US6487100B2Nov 26, 2002

Semiconductor integrated circuit device and contactless electronic device

HITACHI ULSI SYS CO LTD14 citations81