Assignee
TSUKUBA SEIKO LTD
JP·5 granted patents·1 pending application·38 citations·filing 2000–2006
Top patents by PatentIndex Score
6 records- 0177US7804675B2Electrostatic holding apparatus and electrostatic tweezers using the sameTSUKUBA SEIKO LTD·Filed 2006·Granted Sep 28, 2010·8 cites·8 claims
- 0267US6590670B1Method and apparatus for measuring heights of test parts of object to be measuredTSUKUBA SEIKO LTD·Filed 2000·Granted Jul 8, 2003·27 cites·12 claims
- 0353US6821109B2Resin material supply apparatus and methodTSUKUBA SEIKO LTD·Filed 2002·Granted Nov 23, 2004·1 cites·6 claims
- 0444US7259955B2Electrostatic holding device and electrostatic tweezers using the sameTSUKUBA SEIKO LTD·Filed 2003·Granted Aug 21, 2007·2 cites·14 claims
- 0536US2001027395A1Read-aloud deviceTSUKUBA SEIKO LTD·Filed 2001·Application pending·0 cites
- 0629US7692778B2Transfer/inspection apparatus and transfer apparatusTSUKUBA SEIKO LTD·Filed 2004·Granted Apr 6, 2010·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →