Inventor · disambiguated record
Keiji Sato
Also filed as: SATO KEIJI
116 granted patents·21 pending applications·1,732 citations·filing 1978–2022
99Inventor score
Top patents by PatentIndex Score
137 records- 0198US8828794B2Method of manufacturing semiconductor deviceYAMAZAKI SHUNPEI·Filed 2012·Granted Sep 9, 2014·41 cites·28 claims
- 0297US8492862B2Sputtering target and manufacturing method thereof, and transistorYAMAZAKI SHUNPEI·Filed 2010·Granted Jul 23, 2013·31 cites·20 claims
- 0395US5083982ASystem for controlling a continuously variable transmission of a motor vehicleFUJI HEAVY IND LTD·Filed 1991·Granted Jan 28, 1992·68 cites·3 claims
- 0494US5222417AHydraulic control system of an automatic transmission for a motor vehicleFUJI HEAVY IND LTD·Filed 1991·Granted Jun 29, 1993·59 cites·10 claims
- 0593US7906429B2Wiring material, semiconductor device provided with a wiring using the wiring material and method of manufacturing thereofSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Mar 15, 2011·15 cites·32 claims
- 0693US6661096B1Wiring material semiconductor device provided with a wiring using the wiring material and method of manufacturing thereofSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Dec 9, 2003·48 cites·58 claims
- 0792US8937020B2Sputtering target and manufacturing method thereof, and transistorSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted Jan 20, 2015·8 cites·16 claims
- 0892US8753928B2Method of manufacturing semiconductor deviceYAMAZAKI SHUNPEI·Filed 2012·Granted Jun 17, 2014·13 cites·14 claims
- 0992US7923904B2Electronic package having stress buffer layer on mounting surface thereof, and method for manufacturing sameSEIKO INSTR INC·Filed 2010·Granted Apr 12, 2011·16 cites·9 claims
- 1092US4137188AMagnetic toner for electrophotographyUETAKE SHIGERU·Filed 1978·Granted Jan 30, 1979·78 cites·6 claims
- 1191US9362136B2Method of manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2014·Granted Jun 7, 2016·7 cites·60 claims
- 1291US7816191B2Wiring material, semiconductor device provided with a wiring using the wiring material and method of manufacturing thereofSEMICONDUCTOR ENERGY LAB·Filed 2007·Granted Oct 19, 2010·13 cites·25 claims
- 1390US10661712B2Bird's-eye view image system, bird's-eye view image display method and programTADANO LTD·Filed 2017·Granted May 26, 2020·11 cites·5 claims
- 1490US10002775B2Method of manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2016·Granted Jun 19, 2018·4 cites·29 claims
- 1590US7245018B1Wiring material, semiconductor device provided with a wiring using the wiring material and method of manufacturing thereofSEMICONDUCTOR ENERGY LAB·Filed 2000·Granted Jul 17, 2007·35 cites·46 claims
- 1690US6940562B2Controller for remotely controlling two or more controlled devicesCANON KK·Filed 2001·Granted Sep 6, 2005·40 cites·15 claims
- 1789US5293284ACassette autochangerSONY CORP·Filed 1992·Granted Mar 8, 1994·55 cites·6 claims
- 1887US8753491B2Method for packaging target material and method for mounting targetYAMAZAKI SHUNPEI·Filed 2010·Granted Jun 17, 2014·9 cites·17 claims
- 1987US7523619B2Indoor and outdoor unit communication via signal from a power lineHITACHI APPLIANCES INC·Filed 2004·Granted Apr 28, 2009·48 cites·4 claims
- 2087US5630324AMultiple type air conditioner system and address setting method thereofHITACHI LTD·Filed 1996·Granted May 20, 1997·63 cites·8 claims
- 2187US5285335ACassette transfer unitSONY CORP·Filed 1992·Granted Feb 8, 1994·41 cites·18 claims
- 2287US5016127AMechanism for transporting and receiving large and small tape cassettesSONY CORP·Filed 1989·Granted May 14, 1991·35 cites·9 claims
- 2386US7226822B2Wiring material, semiconductor device provided with a wiring using the wiring material and method of manufacturing thereofSEMICONDUCTOR ENERGY LAB·Filed 2003·Granted Jun 5, 2007·25 cites·20 claims
- 2485US10620000B2Calibration apparatus, calibration method, and calibration programCLARION CO LTD·Filed 2016·Granted Apr 14, 2020·4 cites·8 claims
- 2585US9665456B2Apparatus and method for identifying a cause of an error occurring in a network connecting devices within an information processing apparatusFUJITSU LTD·Filed 2015·Granted May 30, 2017·6 cites·6 claims
- 2684US11387116B2Method of manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2020·Granted Jul 12, 2022·1 cites·15 claims
- 2784US9676267B2Drive apparatus for a vehicleHIROSE TAKASHI·Filed 2011·Granted Jun 13, 2017·9 cites·20 claims
- 2883US9960278B2Manufacturing method of semiconductor deviceSATO YUHEI·Filed 2012·Granted May 1, 2018·7 cites·19 claims
- 2983US8393172B2Heat pump drying machineSATO KEIJI·Filed 2009·Granted Mar 12, 2013·11 cites·5 claims
- 3083US7492090B2Display device and method for manufacturing the sameSEMICONDUCTOR ENERGY LAB·Filed 2004·Granted Feb 17, 2009·27 cites·45 claims
- 3183US5435147AAir conditioning control systemHITACHI LTD·Filed 1994·Granted Jul 25, 1995·70 cites·12 claims
- 3283US5273492AHydraulic control system for a continuously variable transmission with a torque converterFUJI HEAVY IND LTD·Filed 1992·Granted Dec 28, 1993·36 cites·3 claims
- 3382US9660159B2Wiring material, semiconductor device provided with a wiring using the wiring material and method of manufacturing thereofSEMICONDUCTOR ENERGY LAB·Filed 2013·Granted May 23, 2017·3 cites·15 claims
- 3482US7358652B2Surface mount type piezoelectric vibrator, oscillator, electronic device, and radio clockSEIKO INSTR INC·Filed 2006·Granted Apr 15, 2008·9 cites·12 claims
- 3582US6197205B1Electrolytic solution for lithium cell and method for producing sameCENTRAL GLASS CO LTD·Filed 2000·Granted Mar 6, 2001·35 cites·13 claims
- 3681US5499510AMultiple type air conditioner system and address setting method thereofHITACHI SHIMIZU ENG KK·Filed 1994·Granted Mar 19, 1996·57 cites·9 claims
- 3779US10615052B2Method of manufacturing semiconductor deviceSEMICONDUCTOR ENERGY LAB·Filed 2018·Granted Apr 7, 2020·1 cites·18 claims
- 3878US8771882B2Method for producing electrolyte solution for lithium ion battery and lithium ion battery using sameSATO KEIJI·Filed 2006·Granted Jul 8, 2014·5 cites·8 claims
- 3978US5334102AControl system for continuously variable transmissionFUJI HEAVY IND LTD·Filed 1992·Granted Aug 2, 1994·29 cites·8 claims
- 4076US11340071B2Calibration system and calibration apparatusCLARION CO LTD·Filed 2016·Granted May 24, 2022·2 cites·9 claims
- 4175US8097360B2Method for producing electrolyte solution for lithium ion battery and battery using sameOE MEGURU·Filed 2006·Granted Jan 17, 2012·4 cites·9 claims
- 4275US7770403B2Indoor and outdoor unit communication via signal from a power lineHITACHI APPLIANCES INC·Filed 2009·Granted Aug 10, 2010·6 cites·10 claims
- 4375US5821540ASemiconductor radiation-detecting deviceSEIKO INSTR INC·Filed 1996·Granted Oct 13, 1998·57 cites·7 claims
- 4474US8278567B2Electronic device and method of manufacturing the sameNAKAMURA TAKAHIKO·Filed 2010·Granted Oct 2, 2012·4 cites·5 claims
- 4574US5257960ASystem for controlling a continuously variableFUJI HEAVY IND LTD·Filed 1991·Granted Nov 2, 1993·26 cites·5 claims
- 4673US5109962ATransmission ratio control system for a continuously variable transmissionFUJI HEAVY IND LTD·Filed 1990·Granted May 5, 1992·39 cites·4 claims
- 4772US8129900B2Display device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2008·Granted Mar 6, 2012·2 cites·11 claims
- 4871US10192309B2Camera calibration deviceCLARION CO LTD·Filed 2014·Granted Jan 29, 2019·2 cites·10 claims
- 4971US4820242AContinuously variable transmissionFUJI HEAVY IND LTD·Filed 1987·Granted Apr 11, 1989·21 cites·7 claims
- 5070US8970106B2Display device and method for manufacturing the sameYAMAZAKI SHUNPEI·Filed 2012·Granted Mar 3, 2015·1 cites·15 claims
Showing the top 50 of 137 patent records by PatentIndex Score.
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