Assignee
HITACHI LTD AND HITACHI VLSI E
JP·2 granted patents·50 citations·filing 1992–1997
Top patents by PatentIndex Score
2 records- 0177US5895969AThin type semiconductor device, module structure using the device and method of mounting the device on boardHITACHI LTD AND HITACHI VLSI E·Filed 1997·Granted Apr 20, 1999·45 cites·36 claims
- 0240US5289428ASemiconductor memory deviceHITACHI LTD AND HITACHI VLSI E·Filed 1992·Granted Feb 22, 1994·5 cites·18 claims
Join the waitlist — get patent alerts
Get an alert when HITACHI LTD AND HITACHI VLSI E files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →