Assignee
RISAKI TOMOMITSU
JP·8 granted patents·3 citations·filing 2008–2012
Top patents by PatentIndex Score
8 records- 0162US8168494B2Trench MOS transistor and method of manufacturing the sameRISAKI TOMOMITSU·Filed 2008·Granted May 1, 2012·2 cites·2 claims
- 0261US9299629B2Semiconductor device and manufacturing method thereforRISAKI TOMOMITSU·Filed 2011·Granted Mar 29, 2016·1 cites·15 claims
- 0348US8071460B2Method for manufacturing semiconductor deviceRISAKI TOMOMITSU·Filed 2008·Granted Dec 6, 2011·0 cites·6 claims
- 0447US8803231B2Trench MOS transistor and method of manufacturing the sameRISAKI TOMOMITSU·Filed 2012·Granted Aug 12, 2014·0 cites·5 claims
- 0545US8207575B2Semiconductor device and method of manufacturing the sameRISAKI TOMOMITSU·Filed 2011·Granted Jun 26, 2012·0 cites·6 claims
- 0644US8193060B2Method of manufacturing a semiconductor deviceRISAKI TOMOMITSU·Filed 2010·Granted Jun 5, 2012·0 cites·5 claims
- 0743US8390061B2Semiconductor device having a trench structure and method for manufacturing the sameRISAKI TOMOMITSU·Filed 2008·Granted Mar 5, 2013·0 cites·20 claims
- 0841US8324687B2Semiconductor deviceRISAKI TOMOMITSU·Filed 2010·Granted Dec 4, 2012·0 cites·9 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →