Inventor · disambiguated record
Masaaki Kubo
Also filed as: KUBO MASAAKI
37 granted patents·1 pending application·517 citations·filing 1978–2013
98Inventor score
Files withNISSAN MOTOR9YAMAICHI ELECTRONICS CO LTD6KOKUSAN DENKI CO3MITSUBISHI MINING & CEMENT CO3SHARP KK3
Top patents by PatentIndex Score
38 records- 0197US6705274B2In-cylinder direct injection spark-ignition internal combustion engineNISSAN MOTOR·Filed 2002·Granted Mar 16, 2004·83 cites·20 claims
- 0293US4881639AIC carrierYAMAICHI ELECTRIC MFG·Filed 1989·Granted Nov 21, 1989·77 cites·2 claims
- 0392US7597068B2Internal combustion engine with fuel reforming apparatusNISSAN MOTOR·Filed 2007·Granted Oct 6, 2009·33 cites·17 claims
- 0486US7159543B2Controlling an engine with a multi link-type piston crank mechanismNISSAN MOTOR·Filed 2005·Granted Jan 9, 2007·16 cites·18 claims
- 0582US7771675B2Fuel supply device for internal combustion and control method thereforNISSAN MOTOR·Filed 2007·Granted Aug 10, 2010·11 cites·33 claims
- 0679US7204225B2Internal combustion engine with auxiliary combustion chamberNISSAN MOTOR·Filed 2005·Granted Apr 17, 2007·11 cites·21 claims
- 0778US7621755B2Contact and IC socket using the contactYAMAICHI ELECTRONICS CO LTD·Filed 2007·Granted Nov 24, 2009·17 cites·19 claims
- 0870US8157790B2Position confirming catheterKUBO MASAAKI·Filed 2006·Granted Apr 17, 2012·12 cites·18 claims
- 0969US4261119AMethod for digging and transporting materialMITSUBISHI MINING & CEMENT CO·Filed 1978·Granted Apr 14, 1981·13 cites·7 claims
- 1065US8486048B2Position confirming catheterKUBO MASAAKI·Filed 2012·Granted Jul 16, 2013·4 cites·19 claims
- 1164US9212605B2Drive device for vehicle auxiliary machineNISSAN MOTOR·Filed 2013·Granted Dec 15, 2015·3 cites·19 claims
- 1263US4353796AApparatus for digging and transporting soil and sand, stones and rocks, minerals and the likeMITSUBISHI MINING & CEMENT CO·Filed 1980·Granted Oct 12, 1982·15 cites·6 claims
- 1362US5026303ASlotless type IC carrierYAMAICHI ELECTRIC MANUFACTURIN·Filed 1990·Granted Jun 25, 1991·36 cites·7 claims
- 1461US4246532ASynchronous generatorKOKUSAN DENKI CO·Filed 1979·Granted Jan 20, 1981·12 cites·11 claims
- 1557US6961112B2Method of scattering fine particles, method of manufacturing liquid crystal display, apparatus for scattering fine particles, and liquid crystal displaySHARP KK·Filed 2004·Granted Nov 1, 2005·4 cites·10 claims
- 1656US6649221B1Spacer microparticle spraying apparatus and method for fabricating a liquid crystal displaySEKISUI CHEMICAL CO LTD·Filed 1998·Granted Nov 18, 2003·23 cites·22 claims
- 1755US4894457A7-bromo-beta-carboline compound and method for producing sameKAWAKEN FINE CHEMICALS CO·Filed 1987·Granted Jan 16, 1990·5 cites·9 claims
- 1853US6976469B2Direct fuel injection type internal combustion engineNISSAN MOTOR·Filed 2004·Granted Dec 20, 2005·6 cites·14 claims
- 1953US6618112B1Method of scattering fine spacers method of manufacturing liquid crystal display, apparatus for scattering fine spacers with electrostatic control and confinement, and liquid crystal displaySHARP KK·Filed 1999·Granted Sep 9, 2003·15 cites·9 claims
- 2053US2010107105A1Control apparatus, control system of electronic device, and method for controlling electronic deviceSONY CORP·Filed 2009·Application pending·0 cites
- 2150US6930746B2Method of scattering fine particles, method of manufacturing liquid crystal display, apparatus for scattering fine particles, and liquid crystal displaySHARP KK·Filed 2003·Granted Aug 16, 2005·2 cites·28 claims
- 2248US5527370ALapping compositionFUJIMI INC·Filed 1994·Granted Jun 18, 1996·8 cites·3 claims
- 2348US4931020AIC package positioning device in IC socket for IC carrierYAMAICHI ELECTRIC MFG·Filed 1989·Granted Jun 5, 1990·12 cites·5 claims
- 2447US5576937AConnector including a connector body, an annular air-tight material and a closure plate to seal an ICYAMAICHI ELECTRONICS CO LTD·Filed 1994·Granted Nov 19, 1996·13 cites·23 claims
- 2546US6666387B2Fuel injector of internal combustion engineNISSAN MOTOR·Filed 2001·Granted Dec 23, 2003·7 cites·19 claims
- 2645US6851408B2Direct fuel injection engineNISSAN MOTOR·Filed 2003·Granted Feb 8, 2005·6 cites·16 claims
- 2744US6891295B2Flywheel magneto generatorKOKUSAN DENKI CO·Filed 2004·Granted May 10, 2005·3 cites·7 claims
- 2843US6639644B1Liquid crystal display and manufacture thereof with electrostatic control of sprayed spacer particle depositionSEKISUI CHEMICAL CO LTD·Filed 1999·Granted Oct 28, 2003·12 cites·28 claims
- 2942US5305188AElectric part holding deviceYAMAICHI ELECTRONICS CO LTD·Filed 1992·Granted Apr 19, 1994·9 cites·6 claims
- 3041US5373938AIC accommodation apparatus having retaining latchesYAMAICHI ELECTRIC CO LTD·Filed 1993·Granted Dec 20, 1994·9 cites·15 claims
- 3141US4997378AContactYAMAICHI ELECTRIC MFG·Filed 1990·Granted Mar 5, 1991·9 cites·2 claims
- 3241US4256342ADragline equipped with hopper means and loading meansMITSUBISHI MINING & CEMENT CO·Filed 1978·Granted Mar 17, 1981·7 cites·14 claims
- 3339US5199890AIC socketYAMAICHI ELECTRIC CO LTD·Filed 1992·Granted Apr 6, 1993·7 cites·4 claims
- 3438US5791915AIC socketYAMAICHI ELECTRONICS CO LTD·Filed 1996·Granted Aug 11, 1998·7 cites·12 claims
- 3538US4760195AMethod for producing a 5-bromo-1-pentanal compound or an acetal derivative thereofKAWAKEN FINE CHEMICALS CO·Filed 1987·Granted Jul 26, 1988·2 cites·11 claims
- 3636US4296368AInternal combustion engine driven generatorKOKUSAN DENKI CO·Filed 1979·Granted Oct 20, 1981·4 cites·10 claims
- 3731US5562492AContact aligning structure in IC socketYAMAICHI ELECTRONICS CO LTD·Filed 1994·Granted Oct 8, 1996·2 cites·6 claims
- 3830US5531603ADevice for aligning contacting portions of contacts in IC socketYAMAICHI ELECTRONICS CO LTD·Filed 1994·Granted Jul 2, 1996·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →