Inventor · disambiguated record
Eiji Sato
Also filed as: SATO EIJI · TOJO KENJI
121 granted patents·39 pending applications·3,950 citations·filing 1978–2025
99Inventor score
Files withTOYOTA MOTOR CO LTD22CREATIVE COATINGS CO LTD16TOYODA GOSEI KK13HITACHI LTD12HOSIDEN CORP8
Top patents by PatentIndex Score
160 records- 0199US7199537B2Voltage converter control apparatus, and methodTOYOTA MOTOR CO LTD·Filed 2003·Granted Apr 3, 2007·1.4k cites·22 claims
- 0299US4496296ADevice for pressing orbiting scroll member in scroll type fluid machineHITACHI LTD·Filed 1983·Granted Jan 29, 1985·150 cites·26 claims
- 0398US4216661AScroll compressor with means for end plate bias and cooled gas return to sealed compressor spacesHITACHI LTD·Filed 1978·Granted Aug 12, 1980·107 cites·7 claims
- 0497US8757657B1Side airbag apparatusTOYODA GOSEI KK·Filed 2014·Granted Jun 24, 2014·36 cites·4 claims
- 0597US7893637B2Motor drive systemTOYOTA MOTOR CO LTD·Filed 2006·Granted Feb 22, 2011·53 cites·13 claims
- 0697US7793973B2Side airbag apparatusTOYODA GOSEI KK·Filed 2007·Granted Sep 14, 2010·82 cites·30 claims
- 0795US8039976B2Power supply control apparatus and method for hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2007·Granted Oct 18, 2011·45 cites·8 claims
- 0895US7212891B2Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatusTOYOTA MOTOR CO LTD·Filed 2006·Granted May 1, 2007·46 cites·4 claims
- 0994US9120457B2Side airbag apparatusTOYODA GOSEI KK·Filed 2014·Granted Sep 1, 2015·24 cites·5 claims
- 1094US6305548B1Method and system for recycling discarded industrial productsHITACHI LTD·Filed 1999·Granted Oct 23, 2001·90 cites·14 claims
- 1193US9006807B2Solid-state image sensing device and cameraTOSHIBA KK·Filed 2013·Granted Apr 14, 2015·13 cites·15 claims
- 1292US7396042B2Airbag apparatus and airbag folding methodTOYODA GOSEI KK·Filed 2005·Granted Jul 8, 2008·34 cites·17 claims
- 1392US5021283AWoven fabric having multi-layer structure and composite material comprising the woven fabricASAHI CHEMICAL IND·Filed 1989·Granted Jun 4, 1991·83 cites·7 claims
- 1491US7350811B2Side airbag apparatusTOYODA GOSEI KK·Filed 2006·Granted Apr 1, 2008·28 cites·11 claims
- 1591US7099756B2Motor drive apparatus, hybrid vehicle drive apparatus using the same, and computer readable recording medium recorded with program for causing computer to perform control of motor drive apparatusTOYOTA MOTOR CO LTD·Filed 2003·Granted Aug 29, 2006·75 cites·15 claims
- 1690US6424387B2Recording medium including liquid crystal layerSHARP KK·Filed 2001·Granted Jul 23, 2002·39 cites·20 claims
- 1789US8684399B2Gas generator and airbag apparatusTOYODA GOSEI KK·Filed 2013·Granted Apr 1, 2014·18 cites·14 claims
- 1889US8485550B2AirbagKINO MASAO·Filed 2011·Granted Jul 16, 2013·12 cites·10 claims
- 1988US9475446B2Side airbag apparatusTOYODA GOSEI KK·Filed 2015·Granted Oct 25, 2016·8 cites·5 claims
- 2088US7164253B2Motor drive control apparatusTOYOTA MOTOR CO LTD·Filed 2002·Granted Jan 16, 2007·42 cites·17 claims
- 2188US4559249ASliding member and a method for manufacturing the sameHONDA MOTOR CO LTD·Filed 1983·Granted Dec 17, 1985·65 cites·13 claims
- 2287US8274012B2Welding control apparatus for pulse arc welding of consumed electrode type, arc length control method for use with the same, and welding system including the welding control apparatusYAMAZAKI KEI·Filed 2010·Granted Sep 25, 2012·8 cites·7 claims
- 2387US7656690B2Voltage conversion device and computer-readable recording medium with program recorded thereon for computer to execute control of voltage conversion by voltage conversion deviceTOYOTA MOTOR CO LTD·Filed 2005·Granted Feb 2, 2010·25 cites·14 claims
- 2486US11345994B2Method for forming coating film on powder, container for use in formation of coating film on powder, and ALP apparatusCREATIVE COATINGS CO LTD·Filed 2021·Granted May 31, 2022·1 cites·15 claims
- 2586US8360466B2Side airbag apparatusTOYODA GOSEI KK·Filed 2011·Granted Jan 29, 2013·12 cites·4 claims
- 2686US7594491B2Internal combustion engine start controllerTOYOTA MOTOR CO LTD·Filed 2007·Granted Sep 29, 2009·21 cites·15 claims
- 2786US7156418B2Method for folding airbag, airbag apparatus, and airbagTOYODA GOSEI KK·Filed 2004·Granted Jan 2, 2007·41 cites·12 claims
- 2886US5990445AConsumable electrode type AC pulse arc welding apparatusFiled 1998·Granted Nov 23, 1999·77 cites·8 claims
- 2986US5265572AThrottle actuatorHITACHI LTD·Filed 1992·Granted Nov 30, 1993·41 cites·10 claims
- 3085US8567166B2Belt tensioning device for a riding type mowerMINOURA AKIRA·Filed 2012·Granted Oct 29, 2013·16 cites·9 claims
- 3185US6550325B1Electric device and method of driving the sameSEMICONDUCTOR ENERGY LAB·Filed 1993·Granted Apr 22, 2003·54 cites·14 claims
- 3285US5699078AElectro-optical device and method of driving the same to compensate for variations in electrical characteristics of pixels of the device and/or to provide accurate gradation controlSEMICONDUCTOR ENERGY LAB·Filed 1992·Granted Dec 16, 1997·65 cites·20 claims
- 3385US5215057AElectrically-operated throttle actuatorHITACHI LTD·Filed 1992·Granted Jun 1, 1993·39 cites·9 claims
- 3484US5769085AApparatus for detecting awareness of a vehicle driver and method thereofMITSUBISHI MOTORS CORP·Filed 1996·Granted Jun 23, 1998·123 cites·26 claims
- 3583US8153933B2Welding control apparatus and methodYAMAZAKI KEI·Filed 2009·Granted Apr 10, 2012·8 cites·7 claims
- 3683US8009159B2Semiconductor display device and method of driving a semiconductor display deviceSEMICONDUCTOR ENERGY LAB·Filed 2006·Granted Aug 30, 2011·5 cites·15 claims
- 3782US7923866B2Power supply system and vehicle including the same, and method of controlling the sameTOYOTA MOTOR CO LTD·Filed 2007·Granted Apr 12, 2011·20 cites·13 claims
- 3882US7039157B2X-ray microscope apparatusKAWASAKI HEAVY IND LTD·Filed 2003·Granted May 2, 2006·33 cites·12 claims
- 3982US4613285APiston stroke control device for free piston type oscillating compressorsHITACHI LTD·Filed 1985·Granted Sep 23, 1986·41 cites·10 claims
- 4081US7142203B2Semiconductor display device and method of driving a semiconductor display deviceSEMICONDUCTOR ENERGY LAB·Filed 2001·Granted Nov 28, 2006·20 cites·27 claims
- 4181US6151228AFilter apparatus for use in an inverter apparatusTOSHIBA KK·Filed 1998·Granted Nov 21, 2000·67 cites·10 claims
- 4281US4547434AHeat-resistant shift memberOILES INDUSTRY CO LTD·Filed 1984·Granted Oct 15, 1985·36 cites·3 claims
- 4380US9470230B2Refrigerant compressor and refrigeration cycle apparatus using the sameKOYAMA MASAKI·Filed 2011·Granted Oct 18, 2016·5 cites·8 claims
- 4479US8960359B2Work vehicle with diesel particulate filterNOGAMI KAZUAKI·Filed 2012·Granted Feb 24, 2015·9 cites·16 claims
- 4579US7405526B2Control apparatus and control method for voltage conversion apparatusTOYOTA MOTOR CO LTD·Filed 2007·Granted Jul 29, 2008·16 cites·18 claims
- 4678US7102903B2Drive apparatus, control method for the drive apparatus, storage medium storing a program controlling the drive apparatus, and power output apparatusTOYOTA MOTOR CO LTD·Filed 2002·Granted Sep 5, 2006·40 cites·14 claims
- 4778US6548984B2Power output deviceTOYODA JIDOSHA KABUSHIKI KAISH·Filed 2001·Granted Apr 15, 2003·25 cites·20 claims
- 4878US5559397AColor filter and fluorescent display device having color filters incorporated thereinFUTABA DENSHI KOGYO KK·Filed 1995·Granted Sep 24, 1996·29 cites·7 claims
- 4978US4551393AHeat-resistant shift memberOILES INDUSTRY CO LTD·Filed 1983·Granted Nov 5, 1985·31 cites·3 claims
- 5077US8033796B2Motor-mounted internal gear pump and manufacturing method thereof and electronic equipmentHITACHI LTD·Filed 2006·Granted Oct 11, 2011·6 cites·8 claims
Showing the top 50 of 160 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Eiji Sato files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →