Inventor · disambiguated record
Kazuo Saito
Also filed as: SAITO KAZUO · TUZUKI MINORU
207 granted patents·29 pending applications·4,251 citations·filing 1974–2024
99Inventor score
Top patents by PatentIndex Score
236 records- 0198US5184794ARod holderNIFCO INC·Filed 1992·Granted Feb 9, 1993·145 cites·13 claims
- 0297US5915025AData processing apparatus with software protecting functionsFUJI XEROX CO LTD·Filed 1997·Granted Jun 22, 1999·376 cites·19 claims
- 0397US5211519APlastic grommetNIFCO INC·Filed 1992·Granted May 18, 1993·131 cites·2 claims
- 0494US11618269B2Medium-discharging device and recording apparatusSEIKO EPSON CORP·Filed 2021·Granted Apr 4, 2023·2 cites·8 claims
- 0594US8103634B2Document management system, document management device, document management method and recording medium storing a document management programSAITO KAZUO·Filed 2008·Granted Jan 24, 2012·17 cites·21 claims
- 0694US7227480B2Current steering type single flux quantum circuitHITACHI LTD·Filed 2006·Granted Jun 5, 2007·30 cites·4 claims
- 0793US9083016B1Solid oxide fuel cell power plant with an anode recycle loop turbochargerSAITO KAZUO·Filed 2012·Granted Jul 14, 2015·13 cites·5 claims
- 0893US6427288B1Tilting hingeKATO ELECTRIC & MACHINARY CO·Filed 2000·Granted Aug 6, 2002·92 cites·5 claims
- 0993US4490077AApparatus for continuously measuring flow rate of fine material flowing through transport pipeNIPPON KOKAN KK·Filed 1982·Granted Dec 25, 1984·61 cites·17 claims
- 1092US5706165AElectric double-layer capacitorNISSHIN SPINNING·Filed 1994·Granted Jan 6, 1998·89 cites·14 claims
- 1191US6122798ADust suction head for electric vacuum cleanerSANYO ELECTRIC CO·Filed 1998·Granted Sep 26, 2000·118 cites·22 claims
- 1291US5648807AInk jet recording apparatus having an antismear sheet deformation discharge systemSEIKO EPSON CORP·Filed 1993·Granted Jul 15, 1997·27 cites·2 claims
- 1390US7928580B2Semiconductor memory device having wiring with lead portions disposed with a pitch larger than pitch of parallel bit linesTOSHIBA KK·Filed 2007·Granted Apr 19, 2011·14 cites·8 claims
- 1489US10184703B2Multipass microchannel heat exchangerCARRIER CORP·Filed 2015·Granted Jan 22, 2019·3 cites·7 claims
- 1589US6881512B2Separator for fuel cell, process for production thereof, and solid polymer type fuel cell using said separatorNISSHIN SPINNING·Filed 2001·Granted Apr 19, 2005·34 cites·6 claims
- 1689US6492055B1Polymer electrolyte fuel stackTOSHIBA KK·Filed 2000·Granted Dec 10, 2002·42 cites·16 claims
- 1789US5778599AGlass holder and method for attaching a window glass using such a glass holderILLINOIS TOOL WORKS·Filed 1996·Granted Jul 14, 1998·69 cites·20 claims
- 1888US11841193B2Heat exchanger for residential HVAC applicationsCARRIER CORP·Filed 2021·Granted Dec 12, 2023·1 cites·15 claims
- 1988US8642204B2Battery pack with covering member and vehicle with the battery packHIGASHINO TATSUYA·Filed 2009·Granted Feb 4, 2014·16 cites·13 claims
- 2088US6342316B1Fuel cell generation systemNISSAN MOTOR·Filed 2000·Granted Jan 29, 2002·36 cites·12 claims
- 2188US5995623AInformation processing apparatus with a software protecting functionFUJI XEROX CO LTD·Filed 1997·Granted Nov 30, 1999·147 cites·28 claims
- 2287US6939638B2Fuel cell separator, process for production thereof, and polymer electrolyte fuel cellNISSHIN SPINNING·Filed 2001·Granted Sep 6, 2005·28 cites·18 claims
- 2387US6348279B1Separator for polymeric electrolyte fuel cell having a roughened surfaceNISSHIN SPINNING·Filed 1999·Granted Feb 19, 2002·58 cites·2 claims
- 2487US4355707ADisc brake with quickly changeable padsTOKICO LTD·Filed 1980·Granted Oct 26, 1982·29 cites·3 claims
- 2587US2025074080A1Medium-discharging device and recording apparatusSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 2686US5616019ARolling piston type expansion machineTOSHIBA KK·Filed 1995·Granted Apr 1, 1997·54 cites·9 claims
- 2785US6764624B2Method of producing fuel cell separator, fuel cell separator, and polymer electrolyte fuel cellNISSHIN SPINNING·Filed 2001·Granted Jul 20, 2004·22 cites·6 claims
- 2885US5385030AAir conditionerTOSHIBA KK·Filed 1994·Granted Jan 31, 1995·61 cites·7 claims
- 2984US12172428B2Medium-discharging device and recording apparatusSEIKO EPSON CORP·Filed 2024·Granted Dec 24, 2024·0 cites·9 claims
- 3084US6475652B2Fine pore enthalpy exchange barrier for a fuel cell power plantUTC FUEL CELLS LLC·Filed 2000·Granted Nov 5, 2002·25 cites·19 claims
- 3184US5776372ACarbon composite materialNISSHIN SPINNING·Filed 1996·Granted Jul 7, 1998·35 cites·1 claims
- 3284US4350229ADisc brake having a slidably supported caliperTOKICO LTD·Filed 1980·Granted Sep 21, 1982·25 cites·8 claims
- 3383US11819978B2Grinding materialBANDO CHEMICAL IND·Filed 2017·Granted Nov 21, 2023·2 cites·8 claims
- 3483US5786555APolarizable electrode for electric double-layer capacitor, and electric double-layer capacitor using said polarizable electrodeNISSHIN SPINNING·Filed 1996·Granted Jul 28, 1998·70 cites·11 claims
- 3583US5761921AAir conditioning equipmentTOSHIBA KK·Filed 1997·Granted Jun 9, 1998·84 cites·21 claims
- 3683USD381258SPanel fastenerNIFCO INC·Filed 1995·Granted Jul 22, 1997·25 cites·1 claims
- 3783US5633996ADevice and method for layout of a structured document using multi-column areasFUJI XEROX CO LTD·Filed 1994·Granted May 27, 1997·101 cites·15 claims
- 3883US5379373ADocument layout processing method and device for carrying out the sameFUJI XEROX CO LTD·Filed 1991·Granted Jan 3, 1995·101 cites·9 claims
- 3983US3956337AProcess for the preparation of D-gluconic-δ-lactamMEIJI SEIKA KAISHA·Filed 1974·Granted May 11, 1976·12 cites·4 claims
- 4082US10857817B2Recording apparatusSEIKO EPSON CORP·Filed 2018·Granted Dec 8, 2020·2 cites·6 claims
- 4182US8549606B2Device for protecting digital content, device for processing protected digital content, method for protecting digital content, method for processing protected digital content, storage medium storing program for protecting digital content, and storage medium storing program for processing protected digital contentSAITO KAZUO·Filed 2005·Granted Oct 1, 2013·7 cites·45 claims
- 4282US5775883ARolling-piston expander apparatusTOSHIBA KK·Filed 1996·Granted Jul 7, 1998·39 cites·19 claims
- 4382US4441588ADisc brake including a spring for pressing a friction pad against a guiding portionTOKICO LTD·Filed 1981·Granted Apr 10, 1984·24 cites·12 claims
- 4481US10753656B2Low refrigerant charge microchannel heat exchangerCARRIER CORP·Filed 2019·Granted Aug 25, 2020·1 cites·15 claims
- 4581US7707628B2Network system, internal server, terminal device, storage medium and packet relay methodFUJI XEROX CO LTD·Filed 2005·Granted Apr 27, 2010·10 cites·9 claims
- 4681US6572994B1Polymer electrolyte fuel cell systemTOSHIBA KK·Filed 2000·Granted Jun 3, 2003·25 cites·6 claims
- 4780US11912016B2Medium-discharging device and recording apparatusSEIKO EPSON CORP·Filed 2023·Granted Feb 27, 2024·0 cites·7 claims
- 4880US6613467B1Polymer electrolyte fuel cells systemTOSHIBA KK·Filed 2000·Granted Sep 2, 2003·21 cites·14 claims
- 4980US6605378B2Functional integration of multiple components for a fuel cell power plantUTC FUEL CELLS LLC·Filed 2001·Granted Aug 12, 2003·22 cites·24 claims
- 5080US6460422B1Device for calculating a torque of a rotating memberTOSHIBA KK·Filed 2000·Granted Oct 8, 2002·29 cites·18 claims
Showing the top 50 of 236 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →