Inventor · disambiguated record
Akio Kitamura
Also filed as: KITAMURA AKIO
55 granted patents·4 pending applications·1,023 citations·filing 1985–2020
99Inventor score
Files withFUJI ELECTRIC CO LTD40TAKARA CO LTD4GIKEN LTD3FUJI ELEC DEVICE TECH CO LTD2FUJI ELECTRIC HOLDINGS2
Top patents by PatentIndex Score
59 records- 0194US5760440ABack-source MOSFETFUJI ELECTRIC CO LTD·Filed 1996·Granted Jun 2, 1998·118 cites·20 claims
- 0293US9362118B2Semiconductor device and manufacturing method thereofFUJI ELECTRIC CO LTD·Filed 2015·Granted Jun 7, 2016·8 cites·4 claims
- 0393US8847305B2Semiconductor device and manufacturing method thereofFUJI ELECTRIC CO LTD·Filed 2012·Granted Sep 30, 2014·11 cites·6 claims
- 0493US5844275AHigh withstand-voltage lateral MOSFET with a trench and method of producing the sameFUJI ELECTRIC CO LTD·Filed 1995·Granted Dec 1, 1998·139 cites·15 claims
- 0590US9129892B2Semiconductor device and manufacturing method thereofFUJI ELECTRIC CO LTD·Filed 2014·Granted Sep 8, 2015·8 cites·8 claims
- 0689US5701026ALateral trench MISFETFUJI ELECTRIC CO LTD·Filed 1995·Granted Dec 23, 1997·101 cites·21 claims
- 0789USD290630SReconfigurable toy tankTAKARA CO LTD·Filed 1985·Granted Jun 30, 1987·28 cites·1 claims
- 0888US6525390B2MIS semiconductor device with low on resistance and high breakdown voltageFUJI ELECTRIC CO LTD·Filed 2001·Granted Feb 25, 2003·49 cites·19 claims
- 0984US5436486AHigh voltage MIS transistor and semiconductor deviceFUJI ELECTRIC CO LTD·Filed 1993·Granted Jul 25, 1995·59 cites·7 claims
- 1084US5432370AHigh withstand voltage M I S field effect transistor and semiconductor integrated circuitFUJI ELECTRIC CO LTD·Filed 1994·Granted Jul 11, 1995·54 cites·22 claims
- 1182US5909758ASupporting tool and method of installing sameFiled 1996·Granted Jun 8, 1999·52 cites·5 claims
- 1281US7274543B2Over-voltage protection circuitFUJI ELECTRIC CO LTD·Filed 2003·Granted Sep 25, 2007·29 cites·4 claims
- 1378US5885878ALateral trench MISFET and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 1997·Granted Mar 23, 1999·49 cites·2 claims
- 1477US5981997AHorizontal field effect transistor and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 1997·Granted Nov 9, 1999·41 cites·10 claims
- 1574US10756001B2Semiconductor moduleFUJI ELECTRIC CO LTD·Filed 2018·Granted Aug 25, 2020·2 cites·14 claims
- 1673US6861702B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted Mar 1, 2005·18 cites·30 claims
- 1773US5591657ASemiconductor apparatus manufacturing method employing gate side wall self-aligning for maskingFUJI ELECTRIC CO LTD·Filed 1994·Granted Jan 7, 1997·35 cites·24 claims
- 1872US10128345B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Nov 13, 2018·2 cites·13 claims
- 1970US7687385B2Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the sameFUJI ELECTRIC HOLDINGS·Filed 2007·Granted Mar 30, 2010·2 cites·7 claims
- 2070US6998680B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2003·Granted Feb 14, 2006·15 cites·20 claims
- 2169US9411346B2Integrated circuit and semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2013·Granted Aug 9, 2016·2 cites·19 claims
- 2267US8507998B2Semiconductor deviceYAMAJI MASAHARU·Filed 2012·Granted Aug 13, 2013·2 cites·4 claims
- 2367US6075276AESD protection device using Zener diodesFUJI ELECTRIC CO LTD·Filed 1997·Granted Jun 13, 2000·26 cites·6 claims
- 2467USD290723SReconfigurable toy vehicleTAKARA CO LTD·Filed 1985·Granted Jul 7, 1987·11 cites·1 claims
- 2565US5523599AHigh voltage MIS field effect transistorFUJI ELECTRIC CO LTD·Filed 1994·Granted Jun 4, 1996·24 cites·21 claims
- 2663US11530520B2Pile press-in machine and pile press-in methodGIKEN LTD·Filed 2018·Granted Dec 20, 2022·1 cites·15 claims
- 2763US8148785B2Semiconductor deviceYAMAJI MASAHARU·Filed 2008·Granted Apr 3, 2012·2 cites·2 claims
- 2862US6853034B2Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2001·Granted Feb 8, 2005·6 cites·7 claims
- 2962US5705842AHorizontal MOSFETFUJI ELECTRIC CO LTD·Filed 1997·Granted Jan 6, 1998·21 cites·12 claims
- 3061US5917217ALateral field effect transistor and method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 1997·Granted Jun 29, 1999·20 cites·11 claims
- 3159US7049202B2Method of manufacturing semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted May 23, 2006·5 cites·12 claims
- 3252US6833594B2Semiconductor integrated circuit device and manufacture method thereforeFUJI ELECTRIC CO LTD·Filed 2002·Granted Dec 21, 2004·4 cites·9 claims
- 3352US6740952B2High withstand voltage semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted May 25, 2004·5 cites·51 claims
- 3452US6459101B1Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2000·Granted Oct 1, 2002·5 cites·29 claims
- 3551US7312133B2Method of manufacturing semiconductor deviceFUJI ELECTRIC HOLDINGS·Filed 2005·Granted Dec 25, 2007·0 cites·8 claims
- 3651US7195980B2Semiconductor device exhibiting a high breakdown voltage and the method of manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2005·Granted Mar 27, 2007·0 cites·9 claims
- 3751US5633525ALateral field effect transistorFUJI ELECTRIC CO LTD·Filed 1995·Granted May 27, 1997·17 cites·7 claims
- 3849US6730961B2Semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted May 4, 2004·4 cites·12 claims
- 3949USD291461SReconfigurable toy vehicleTAKARA CO LTD·Filed 1985·Granted Aug 18, 1987·5 cites·1 claims
- 4049USD290481SReconfigurable toy boatTAKARA CO LTD·Filed 1985·Granted Jun 23, 1987·5 cites·1 claims
- 4148US7138311B2Semiconductor integrated circuit device and manufacture method thereforeFUJI ELECTRIC CO LTD·Filed 2004·Granted Nov 21, 2006·2 cites·4 claims
- 4247US7144781B2Manufacturing method of a semiconductor deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2004·Granted Dec 5, 2006·1 cites·21 claims
- 4347US6558983B2Semiconductor apparatus and method for manufacturing the sameFUJI ELECTRIC CO LTD·Filed 2001·Granted May 6, 2003·3 cites·3 claims
- 4446US11519149B2Pile joint, pile coupling structure, and pile coupling methodGIKEN LTD·Filed 2020·Granted Dec 6, 2022·0 cites·13 claims
- 4546US8638160B2Integrated circuit and semiconductor deviceKARINO TAICHI·Filed 2008·Granted Jan 28, 2014·0 cites·7 claims
- 4646US6809376B2Semiconductor integrated circuit device and manufacture method thereforeFUJI ELECTRIC CO LTD·Filed 2002·Granted Oct 26, 2004·2 cites·11 claims
- 4746US6639287B2Semiconductor integrated circuit deviceFUJI ELECTRIC CO LTD·Filed 2002·Granted Oct 28, 2003·2 cites·7 claims
- 4846US2009212373A1Semiconductor deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2009·Application pending·0 cites
- 4945US6900081B2Method of manufacturing semiconductor integrated circuit deviceFUJI ELECTRONIC CO LTD·Filed 2003·Granted May 31, 2005·2 cites·10 claims
- 5045US6570237B2Semiconductor device with a protective diode having a high breakdown voltageFUJI ELECTRIC CO LTD·Filed 2002·Granted May 27, 2003·2 cites·7 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →