Inventor · disambiguated record
Kouji Koizumi
Also filed as: KOIZUMI KOUJI
5 granted patents·1 pending application·282 citations·filing 1999–2015
82Inventor score
Top patents by PatentIndex Score
6 records- 0196US6479322B2Semiconductor device with two stacked chips in one resin body and method of producingHITACHI LTD·Filed 2002·Granted Nov 12, 2002·158 cites·1 claims
- 0294US6551858B2Method of producing a semiconductor device having two semiconductor chips sealed by a resinHITACHI LTD·Filed 2002·Granted Apr 22, 2003·97 cites·9 claims
- 0367US6410365B1Semiconductor device with two stacked chips in one resin body and method of producingHITACHI LTD·Filed 1999·Granted Jun 25, 2002·27 cites·4 claims
- 0446US7513435B2Service providing systemTECHFIRM INC·Filed 2006·Granted Apr 7, 2009·0 cites·33 claims
- 0538US2003153134A1Semiconductor device, and a method of producing semiconductor deviceFiled 2003·Application pending·0 cites
- 0634US9585269B2Electrical connection boxYAZAKI CORP·Filed 2015·Granted Feb 28, 2017·0 cites·2 claims
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