Assignee
UCHIYAMA HIROYUKI
JP·12 granted patents·36 citations·filing 2009–2012
Top patents by PatentIndex Score
12 records- 0188US8183091B2Semiconductor integrated circuit device and process for manufacturing the sameUCHIYAMA HIROYUKI·Filed 2010·Granted May 22, 2012·5 cites·28 claims
- 0284US8395198B2Semiconductor device that uses a transistor for field shieldUCHIYAMA HIROYUKI·Filed 2011·Granted Mar 12, 2013·8 cites·13 claims
- 0381US9293597B2Oxide semiconductor deviceUCHIYAMA HIROYUKI·Filed 2011·Granted Mar 22, 2016·5 cites·21 claims
- 0481US8164129B2Semiconductor device enabling further microfabricationUCHIYAMA HIROYUKI·Filed 2009·Granted Apr 24, 2012·7 cites·20 claims
- 0576US8957467B2Method of fabricating a semiconductor deviceUCHIYAMA HIROYUKI·Filed 2011·Granted Feb 17, 2015·3 cites·6 claims
- 0675US9005489B2Sputtering target of oxide semiconductors and the manufacturing methods of oxide semiconductor layersUCHIYAMA HIROYUKI·Filed 2011·Granted Apr 14, 2015·3 cites·12 claims
- 0772US8969935B2Semiconductor memory device having plural cell capacitors stacked on one another and manufacturing method thereofUCHIYAMA HIROYUKI·Filed 2012·Granted Mar 3, 2015·3 cites·6 claims
- 0862US8610189B2Semiconductor device enabling further microfabricationUCHIYAMA HIROYUKI·Filed 2012·Granted Dec 17, 2013·1 cites·14 claims
- 0959US8569107B2Semiconductor integrated circuit device and process for manufacturing the sameUCHIYAMA HIROYUKI·Filed 2012·Granted Oct 29, 2013·0 cites·6 claims
- 1059US8405089B2Semiconductor memory device and manufacturing method thereofUCHIYAMA HIROYUKI·Filed 2010·Granted Mar 26, 2013·1 cites·16 claims
- 1158US8558352B2Semiconductor integrated circuit device and process for manufacturing the sameUCHIYAMA HIROYUKI·Filed 2011·Granted Oct 15, 2013·0 cites·3 claims
- 1241US8742482B2Semiconductor device having cell capacitorsUCHIYAMA HIROYUKI·Filed 2012·Granted Jun 3, 2014·0 cites·9 claims
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