Inventor · disambiguated record
Hiromi Shimamoto
Also filed as: SHIMAMOTO HIROMI
22 granted patents·1 pending application·266 citations·filing 1995–2011
96Inventor score
Files withHITACHI LTD15HITACHI DEVICE ENG3RENESAS TECH CORP2FUJIWARA TSUYOSHI1HITACHI DISPLAY DEVICES LTD1
Top patents by PatentIndex Score
23 records- 0189US8212649B2Semiconductor device and manufacturing method of the sameFUJIWARA TSUYOSHI·Filed 2011·Granted Jul 3, 2012·10 cites·10 claims
- 0288US6482710B2Bipolar transistor and manufacting method thereofHITACHI LTD·Filed 2001·Granted Nov 19, 2002·47 cites·5 claims
- 0384US6521974B1Bipolar transistor and manufacturing method thereofHITACHI LTD·Filed 2000·Granted Feb 18, 2003·35 cites·21 claims
- 0480US5793097ASemiconductor device having conducting structureHITACHI LTD·Filed 1995·Granted Aug 11, 1998·30 cites·27 claims
- 0574US7071500B2Semiconductor device and manufacturing method for the sameRENESAS TECH CORP·Filed 2004·Granted Jul 4, 2006·19 cites·5 claims
- 0674US6600178B1Heterojunction bipolar transistorHITACHI LTD·Filed 2000·Granted Jul 29, 2003·19 cites·6 claims
- 0773US6472753B2BICMOS semiconductor integrated circuit device and fabrication process thereofHITACHI LTD·Filed 2001·Granted Oct 29, 2002·14 cites·3 claims
- 0872US8040214B2Semiconductor device and manufacturing method of the sameHITACHI LTD·Filed 2009·Granted Oct 18, 2011·4 cites·10 claims
- 0970US6476450B2BICMOS semiconductor integrated circuit device and fabrication process thereofHITACHI LTD·Filed 2001·Granted Nov 5, 2002·12 cites·8 claims
- 1069US7214973B2Semiconductor device and method of manufacturing the sameHITACHI LTD·Filed 2005·Granted May 8, 2007·4 cites·14 claims
- 1167US6501153B2Semiconductor device and drive circuit using the semiconductor devicesHITACHI LTD·Filed 2002·Granted Dec 31, 2002·12 cites·18 claims
- 1265US6974977B2Heterojunction bipolar transistorHITACHI DEVICE ENG·Filed 2003·Granted Dec 13, 2005·11 cites·10 claims
- 1363US6835632B2Semiconductor device and process of producing the sameHITACHI LTD·Filed 2003·Granted Dec 28, 2004·6 cites·4 claims
- 1463US6815822B2BICMOS semiconductor integrated circuit device and fabrication process thereofHITACHI LTD·Filed 2002·Granted Nov 9, 2004·8 cites·11 claims
- 1560US7238582B2Semiconductor device and process of producing the sameHITACHI DEVICE ENG·Filed 2004·Granted Jul 3, 2007·5 cites·6 claims
- 1660US6610569B1Semiconductor device and process of producing the sameHITACHI LTD·Filed 2000·Granted Aug 26, 2003·5 cites·33 claims
- 1756US6924544B2Semiconductor device and manufacturing method of the sameHITACHI DISPLAY DEVICES LTD·Filed 2004·Granted Aug 2, 2005·7 cites·20 claims
- 1852US7521734B2Semiconductor device with reduced base resistanceRENESAS TECH CORP·Filed 2004·Granted Apr 21, 2009·5 cites·8 claims
- 1951US6133094ASemiconductor device and process of producing the sameHITACHI LTD·Filed 1998·Granted Oct 17, 2000·7 cites·10 claims
- 2047US6956255B2Semiconductor device and drive circuit using the semiconductor devicesHITACHI DEVICE ENG·Filed 2002·Granted Oct 18, 2005·2 cites·19 claims
- 2146US7842973B2Semiconductor device and manufacturing method of the sameHITACHI LTD·Filed 2006·Granted Nov 30, 2010·2 cites·17 claims
- 2237US2008217740A1Semiconductor device and method of manufacturing the sameSHIRAMIZU NOBUHIRO·Filed 2008·Application pending·0 cites
- 2335US6524924B1Semiconductor device and process of producing the sameHITACHI LTD·Filed 1998·Granted Feb 25, 2003·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →