Inventor · disambiguated record
Yuji Abe
Also filed as: ABE YUJI
75 granted patents·18 pending applications·786 citations·filing 1976–2024
99Inventor score
Files withMITSUBISHI ELECTRIC CORP25MITA INDUSTRIAL CO LTD6TOSHIBA MACHINE CO LTD6AIDA ENG LTD5PANASONIC IP MAN CO LTD5
Top patents by PatentIndex Score
93 records- 0194US6566734B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 20, 2003·102 cites·7 claims
- 0291US9741797B2Insulated gate silicon carbide semiconductor device and method for manufacturing sameMITSUBISHI ELECTRIC CORP·Filed 2014·Granted Aug 22, 2017·10 cites·13 claims
- 0390US10510843B2Insulated gate silicon carbide semiconductor device and method for manufacturing sameMITSUBISHI ELECTRIC CORP·Filed 2017·Granted Dec 17, 2019·5 cites·26 claims
- 0489US8378674B2Magnetic field detection deviceMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Feb 19, 2013·18 cites·2 claims
- 0588US8035130B2Nitride semiconductor heterojunction field effect transistor having wide band gap barrier layer that includes high concentration impurity regionMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Oct 11, 2011·16 cites·9 claims
- 0688US7529484B2Triplexer transceiver using parallel signal detectionNEC LAB AMERICA INC·Filed 2006·Granted May 5, 2009·13 cites·5 claims
- 0788US6633070B2Semiconductor deviceMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Oct 14, 2003·44 cites·10 claims
- 0887US9945077B2Clupak paperJUJO PAPER CO LTD·Filed 2014·Granted Apr 17, 2018·19 cites·8 claims
- 0987US4790618ASemiconductor laser moduleNEC CORP·Filed 1986·Granted Dec 13, 1988·60 cites·7 claims
- 1086US5004217APaper feeding deviceMITA INDUSTRIAL CO LTD·Filed 1990·Granted Apr 2, 1991·29 cites·2 claims
- 1183US7869711B2Optical tunable asymmetric interleaver and upgrade for dense wavelength division multiplexed networksNEC LAB AMERICA INC·Filed 2006·Granted Jan 11, 2011·9 cites·9 claims
- 1283US5020072ASemiconductor laser deviceMITSUBISHI ELECTRIC CORP·Filed 1989·Granted May 28, 1991·32 cites·11 claims
- 1382US9425261B2Silicon-carbide semiconductor device and method for manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2013·Granted Aug 23, 2016·5 cites·12 claims
- 1481US6617654B2Semiconductor device with sidewall spacers and elevated source/drain regionMITSUBISHI ELECTRIC CORP·Filed 2001·Granted Sep 9, 2003·28 cites·7 claims
- 1579US9884364B2Molding apparatusTOSHIBA MACHINE CO LTD·Filed 2015·Granted Feb 6, 2018·1 cites·4 claims
- 1679US6518635B1Semiconductor device and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Feb 11, 2003·22 cites·18 claims
- 1779US6502429B1Optical fiber fabrication methodSUMITOMO ELECTRIC INDUSTRIES·Filed 2001·Granted Jan 7, 2003·9 cites·2 claims
- 1878US9889494B2Press forming method for a semi-solid metal material and press forming system for a semi-solid metal materialAIDA ENG LTD·Filed 2015·Granted Feb 13, 2018·1 cites·3 claims
- 1973US8245541B2Equipment for providing twist to an optical fiberHABASAKI TOSHIMI·Filed 2009·Granted Aug 21, 2012·4 cites·3 claims
- 2073US6679698B2Die clamping apparatusTOSHIBA MACHINE CO LTD·Filed 2001·Granted Jan 20, 2004·10 cites·14 claims
- 2173US4686083AAluminum alloy support for a lithographic printing plateFUJI PHOTO FILM CO LTD·Filed 1985·Granted Aug 11, 1987·20 cites·5 claims
- 2272US4549617ACombinatorial weighing and combinatorial counting method and apparatusISHIDA SCALE MFG CO LTD·Filed 1982·Granted Oct 29, 1985·21 cites·15 claims
- 2370US4038214AImpregnated fibrous catalyst for treating exhaust gas of an internal combustion engine and process for making sameMITSUBISHI HEAVY IND LTD·Filed 1976·Granted Jul 26, 1977·30 cites·5 claims
- 2469US9525057B2Semiconductor deviceMIURA NARUHISA·Filed 2013·Granted Dec 20, 2016·2 cites·17 claims
- 2568US2017361374A1Press forming method for a semi-solid metal material and press forming apparatus for a semi-solid metal materialAIDA ENG LTD·Filed 2017·Application pending·0 cites
- 2667US9496344B2Semiconductor device including well regions with different impurity densitiesTANAKA RINA·Filed 2013·Granted Nov 15, 2016·3 cites·9 claims
- 2763US10003588B2Network authentication system, network authentication method and network authentication serverNEC CORP·Filed 2016·Granted Jun 19, 2018·1 cites·7 claims
- 2863US9337271B2Silicon-carbide semiconductor device and manufacturing method thereforMITSUBISHI ELECTRIC CORP·Filed 2013·Granted May 10, 2016·1 cites·11 claims
- 2963US8679952B2Method of manufacturing silicon carbide epitaxial waferTOMITA NOBUYUKI·Filed 2011·Granted Mar 25, 2014·2 cites·20 claims
- 3063US4914525AImage processing machineMITA INDUSTRIAL CO LTD·Filed 1988·Granted Apr 3, 1990·20 cites·52 claims
- 3163US4647178AUnit-type copying machineMITA INDUSTRIAL CO LTD·Filed 1985·Granted Mar 3, 1987·14 cites·8 claims
- 3261US8163576B2Nitride semiconductor device having a silicon-containing layer and manufacturing method thereofSHIOZAWA KATSUOMI·Filed 2009·Granted Apr 24, 2012·2 cites·10 claims
- 3361US6624034B2Method of making field effect transistor in which the increase of parasitic capacitance is restrained by scale reductionMITSUBISHI ELECTRIC CORP·Filed 2002·Granted Sep 23, 2003·8 cites·13 claims
- 3461US4813612APaper feeding deviceMITA INDUSTRIAL CO LTD·Filed 1988·Granted Mar 21, 1989·10 cites·13 claims
- 3560US5274660ASemiconductor device and method of making itMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Dec 28, 1993·18 cites·9 claims
- 3659US11266999B2Dust-collecting apparatusNUFLARE TECHNOLOGY INC·Filed 2018·Granted Mar 8, 2022·0 cites·6 claims
- 3759US8443581B2Method and apparatus for producing optical fiberKOSHIMIZU NARUKI·Filed 2009·Granted May 21, 2013·4 cites·8 claims
- 3858US9641928B2Microphone array control apparatus and microphone array systemPANASONIC IP MAN CO LTD·Filed 2015·Granted May 2, 2017·1 cites·17 claims
- 3958US7040377B2Injection system and casting method of die casting machineTOSHIBA MACHINE CO LTD·Filed 2004·Granted May 9, 2006·2 cites·4 claims
- 4058US5306925ANonlinear optical element and method of using the sameMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Apr 26, 1994·20 cites·8 claims
- 4157US9676659B2Method of manufacturing an optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2015·Granted Jun 13, 2017·0 cites·5 claims
- 4257US2015343527A1Press forming method for a semi-solid metal material and press forming apparatus for a semi-solid metal materialAIDA ENG LTD·Filed 2015·Application pending·0 cites
- 4355US2024418211A1Roller retainer, roller-retainer connected body, cross roller guide, and stage deviceNUFLARE TECHNOLOGY INC·Filed 2024·Application pending·0 cites
- 4454US9169151B2Method of manufacturing an optical fiberSUMITOMO ELECTRIC INDUSTRIES·Filed 2013·Granted Oct 27, 2015·0 cites·6 claims
- 4554US6252897B1External mirror type wavelength tunable laserNEC CORP·Filed 1998·Granted Jun 26, 2001·17 cites·12 claims
- 4653US11037757B2Charged particle beam writing apparatus and charged particle beam writing methodNUFLARE TECHNOLOGY INC·Filed 2020·Granted Jun 15, 2021·0 cites·9 claims
- 4753US6316320B1DRAM device with improved memory cell reliabilityMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Nov 13, 2001·15 cites·12 claims
- 4853US6252351B1Light emitting diode arrayHITACHI CABLE·Filed 1998·Granted Jun 26, 2001·20 cites·8 claims
- 4953US2023039374A1Connecting link and chainTSUBAKIMOTO CHAIN CO·Filed 2022·Application pending·0 cites
- 5052US7683398B2Nitride semiconductor device having a silicon-containing connection layer and manufacturing method thereofMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Mar 23, 2010·0 cites·3 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →