Assignee
YOSHIKAWA RYOICHI
JP·2 granted patents·23 citations·filing 2012–2012
Top patents by PatentIndex Score
2 records- 0192US8710467B2Multi charged particle beam writing apparatus and multi charged particle beam writing methodYOSHIKAWA RYOICHI·Filed 2012·Granted Apr 29, 2014·13 cites·10 claims
- 0288US8586951B2Multi charged particle beam writing apparatus and multi charged particle beam writing methodYOSHIKAWA RYOICHI·Filed 2012·Granted Nov 19, 2013·10 cites·16 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →