Assignee
SUMOTOMO ELECTRIC IND LTD
JP·2 granted patents·14 citations·filing 1990–2001
Top patents by PatentIndex Score
2 records- 0156US6974558B2Susbstrate material for mounting a semiconductor device, substrate for mounting a semiconductor device, semiconductor device, and method of producing the sameSUMOTOMO ELECTRIC IND LTD·Filed 2001·Granted Dec 13, 2005·5 cites·9 claims
- 0236US5127766AApparatus and method for controlling the inner pressure of an air bag in an air inflation/deflation weir made of flexible filmSUMOTOMO ELECTRIC IND LTD·Filed 1990·Granted Jul 7, 1992·9 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when SUMOTOMO ELECTRIC IND LTD 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 →