Inventor · disambiguated record
Noboru Baba
Also filed as: BABA NOBORU
26 granted patents·17 pending applications·499 citations·filing 1976–2014
97Inventor score
Top patents by PatentIndex Score
43 records- 0192US6543424B1Fuel pump, in-cylinder direct injection type internal combustion engine using the same and surface treatment methodHITACHI LTD·Filed 2000·Granted Apr 8, 2003·40 cites·15 claims
- 0290US8222579B2Microwave irradiation systemTAGUCHI MASAMI·Filed 2010·Granted Jul 17, 2012·22 cites·3 claims
- 0386US6860255B2Fuel pump and direct fuel injection engineHITACHI LTD·Filed 2002·Granted Mar 1, 2005·31 cites·21 claims
- 0486US6054219AProcess for forming insulating layers on soft magnetic powder composite core from magnetic particlesHITACHI LTD·Filed 1997·Granted Apr 25, 2000·40 cites·10 claims
- 0583US5621243ASemiconductor device having thermal stress resistance structureHITACHI LTD·Filed 1994·Granted Apr 15, 1997·80 cites·32 claims
- 0682US4891831AX-ray tube and method for generating X-rays in the X-ray tubeHITACHI LTD·Filed 1988·Granted Jan 2, 1990·29 cites·31 claims
- 0779US7588650B2High-temperature member for use in gas turbineHITACHI LTD·Filed 2005·Granted Sep 15, 2009·3 cites·5 claims
- 0878US6487275B1Anode target for X-ray tube and X-ray tube therewithHITACHI LTD·Filed 1995·Granted Nov 26, 2002·34 cites·18 claims
- 0977US6437275B1Vacuum circuit-breaker, vacuum bulb for use therein, and electrodes thereofHITACHI LTD·Filed 1998·Granted Aug 20, 2002·27 cites·15 claims
- 1073US7230304B2Electric contacts and method of manufacturing thereof, and vacuum interrupter and vacuum circuit breaker using thereofHITACHI LTD·Filed 2005·Granted Jun 12, 2007·6 cites·15 claims
- 1171US7704449B2Electrode, electrical contact and method of manufacturing the sameHITACHI LTD·Filed 2008·Granted Apr 27, 2010·4 cites·7 claims
- 1271US6248969B1Vacuum circuit breaker, and vacuum bulb and vacuum bulb electrode used thereforHITACHI LTD·Filed 1998·Granted Jun 19, 2001·24 cites·14 claims
- 1370US7662208B2Electrical contacts for vacuum circuit breakers and methods of manufacturing the sameHITACHI LTD·Filed 2006·Granted Feb 16, 2010·5 cites·17 claims
- 1469US5296057AHigh abrasion resistant aluminum bronze alloy, and sliding members using sameHITACHI LTD·Filed 1992·Granted Mar 22, 1994·20 cites·10 claims
- 1568US6895992B2Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2002·Granted May 24, 2005·8 cites·4 claims
- 1667US6793468B2Turbo-charger for internal-combustion engineHITACHI LTD·Filed 2002·Granted Sep 21, 2004·25 cites·4 claims
- 1766US4939762ATarget for X-ray tube as well as method of manufacturing the same, and X-ray tubeHITACHI LTD·Filed 1988·Granted Jul 3, 1990·15 cites·26 claims
- 1865US6765167B2Electric contact member and production method thereofHITACHI LTD·Filed 2001·Granted Jul 20, 2004·12 cites·14 claims
- 1965US6344273B1Treatment solution for forming insulating layers on magnetic particles process for forming the insulating layers, and electric device with a soft magnetic powder composite coreHITACHI LTD·Filed 1999·Granted Feb 5, 2002·16 cites·28 claims
- 2061US6752332B1Electronic fuel injection valveHITACHI LTD·Filed 2000·Granted Jun 22, 2004·17 cites·9 claims
- 2160US4846541AInterference film filter and an optical waveguide and a method for producing the sameHITACHI LTD·Filed 1987·Granted Jul 11, 1989·23 cites·36 claims
- 2260US2004141271A1Electrode for vacuum interrupter, vacuum interrupter using the same and vaccum circuit-breakerFiled 2004·Application pending·0 cites
- 2358US7128528B2Bearings for CO2 refrigerant compressor use, compressor using the same, and applications of the sameTOYO TANSO CO·Filed 2003·Granted Oct 31, 2006·8 cites·23 claims
- 2457US2009056590A1High-hardness carbon coatingHITACHI LTD·Filed 2008·Application pending·0 cites
- 2556US8294071B2Microwave irradiation apparatusTAGUCHI MASAMI·Filed 2008·Granted Oct 23, 2012·1 cites·5 claims
- 2654US2008063894A1Article with high-hardness carbon coatingNAKASHIMA SHOICHI·Filed 2007·Application pending·0 cites
- 2754US2005178441A1Fuel pump for inter-cylinder direct fuel injection apparatusHITACHI LTD·Filed 2005·Application pending·0 cites
- 2848US2008076683A1Slide memberOKAMOTO SHINYA·Filed 2007·Application pending·0 cites
- 2948US2008023109A1Microwave carburizing furnace and carburizing methodTAGUCHI MASAMI·Filed 2007·Application pending·0 cites
- 3046US6918548B2Electronic fuel injectorHITACHI LTD·Filed 2002·Granted Jul 19, 2005·3 cites·17 claims
- 3146US2003154719A1High-temperature member for use in gas turbineFiled 2003·Application pending·0 cites
- 3245US4025336AAluminum bronze having a good wear resistanceHITACHI LTD·Filed 1976·Granted May 24, 1977·6 cites·13 claims
- 3344US2010147112A1Electrode, electrical contact and method of manufacturing the sameKIKUCHI SHIGERU·Filed 2010·Application pending·0 cites
- 3442US9745646B2Electric air flow control device for internal combustion enginesHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Aug 29, 2017·0 cites·2 claims
- 3542US2006222848A1Fluoride coating compositions, methods for forming fluoride coatings, and magnetsSATSU YUICHI·Filed 2006·Application pending·0 cites
- 3640US2007065677A1Magnet, magnet magnetic material, coating film forming treatment liquid, and rotating machineSATSU YUICHI·Filed 2006·Application pending·0 cites
- 3740US2006102594A1Electrode, electrical contact and method of manufacturing the sameKIKUCHI SHIGERU·Filed 2005·Application pending·0 cites
- 3839US2012028031A1Iron-based sintered materialYAMAGUCHI SHIZUKA·Filed 2011·Application pending·0 cites
- 3937US2012270064A1Slide member including diamond-like-carbon filmOKAMOTO SHINYA·Filed 2012·Application pending·0 cites
- 4037US2005092714A1Electrical contact, method of manufacturing the same, electrode for vacuum interrupter, and vaccum circuit breakerJAPAN AE POWER SYSTEMS CORP·Filed 2004·Application pending·0 cites
- 4136US2002117476A1Vacuum circuit-breaker, vacuum valve for use therein, and electrodes thereofHITACHI LTD·Filed 2002·Application pending·0 cites
- 4236US2006081560A1Vacuum circuit breaker, vacuum interrupter, electric contact and method of manufacturing the sameKIKUCHI SHIGERU·Filed 2005·Application pending·0 cites
- 4335US2002144977A1Electrode of a vacuum valve, a producing method thereof, a vacuum valve, a vacuum circuit-breaker and a contact point of the electrodeFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →