Inventor · disambiguated record
Kenichi Watanabe
Also filed as: WATANABE KENICHI
339 granted patents·59 pending applications·3,385 citations·filing 1975–2025
99Inventor score
Top patents by PatentIndex Score
398 records- 0198US8841775B2Semiconductor device having groove-shaped via-holeFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Sep 23, 2014·24 cites·7 claims
- 0298US8410613B2Semiconductor device having groove-shaped patternWATANABE KENICHI·Filed 2011·Granted Apr 2, 2013·40 cites·36 claims
- 0398US7906851B2Semiconductor device having groove-shaped via-holeFUJITSU SEMICONDUCTOR LTD·Filed 2007·Granted Mar 15, 2011·35 cites·41 claims
- 0498US7446418B2Semiconductor device for preventing defective filling of interconnection and cracking of insulating filmFUJITSU LTD·Filed 2005·Granted Nov 4, 2008·36 cites·20 claims
- 0598US5119900AFour wheel drive systemMAZDA MOTOR·Filed 1990·Granted Jun 9, 1992·90 cites·15 claims
- 0697US8872353B2Semiconductor device having groove-shaped via-holeFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Oct 28, 2014·22 cites·6 claims
- 0797US8872352B2Semiconductor device having groove-shaped via-holeFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Oct 28, 2014·22 cites·6 claims
- 0897US8853861B2Semiconductor device having groove-shaped via-holeFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Oct 7, 2014·22 cites·6 claims
- 0997US8791576B2Semiconductor device having groove-shaped via-holeWATANABE KENICHI·Filed 2012·Granted Jul 29, 2014·20 cites·2 claims
- 1095US7939913B2Semiconductor deviceFUJITSU SEMICONDUCTOR LTD·Filed 2009·Granted May 10, 2011·29 cites·20 claims
- 1194US7593085B2Flexible printed circuit and display device using the sameMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Sep 22, 2009·31 cites·8 claims
- 1294US7301241B2Semiconductor device for preventing defective filling of interconnection and cracking of insulating filmFUJITSU LTD·Filed 2003·Granted Nov 27, 2007·41 cites·20 claims
- 1394US5982664ASemiconductor memory capable of writing and reading dataOKI ELECTRIC IND CO LTD·Filed 1998·Granted Nov 9, 1999·113 cites·19 claims
- 1494US5083631ASlip control apparatus for a four wheel drive vehicleMAZDA MOTOR·Filed 1989·Granted Jan 28, 1992·44 cites·30 claims
- 1593US10573373B1SerializerMICRON TECHNOLOGY INC·Filed 2019·Granted Feb 25, 2020·9 cites·20 claims
- 1693US7687593B2Fluorinated polymer and polymer compositionCHISSO CORP·Filed 2006·Granted Mar 30, 2010·28 cites·26 claims
- 1793US7449539B2Silsesquioxane derivative and production process for the sameCHISSO CORP·Filed 2006·Granted Nov 11, 2008·15 cites·12 claims
- 1893US6680490B2Light-emitting deviceTOYODA GOSEI KK·Filed 2002·Granted Jan 20, 2004·94 cites·20 claims
- 1992US6387149B1Metal porous bodies, method for preparation thereof and metallic composite materials using the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2000·Granted May 14, 2002·28 cites·11 claims
- 2092US4951198AFriction detecting device for vehiclesMAZDA MOTOR·Filed 1988·Granted Aug 21, 1990·69 cites·13 claims
- 2191USD857241SBeamKOBE STEEL LTD·Filed 2017·Granted Aug 20, 2019·38 cites·1 claims
- 2291US5105901AFour wheel drive systemMAZDA MOTOR·Filed 1990·Granted Apr 21, 1992·80 cites·12 claims
- 2390US10300519B2Manufacturing method of press-formed article, press-formed article, and press forming apparatusKOBE STEEL LTD·Filed 2016·Granted May 28, 2019·3 cites·14 claims
- 2490US8847403B2Semiconductor device including two groove-shaped patternsFUJITSU SEMICONDUCTOR LTD·Filed 2013·Granted Sep 30, 2014·4 cites·14 claims
- 2590US6642989B2Liquid crystal display device having particular constructed sapphire substrateKYOCERA CORP·Filed 2002·Granted Nov 4, 2003·48 cites·2 claims
- 2689US7913997B2Sheet feeding device, sheet feeding cassette used for the same, and image forming apparatusKONICA MINOLTA BUSINESS TECH·Filed 2007·Granted Mar 29, 2011·11 cites·15 claims
- 2789US7692315B2Semiconductor device and method for manufacturing the sameFUJITSU MICROELECTRONICS LTD·Filed 2005·Granted Apr 6, 2010·15 cites·21 claims
- 2889US7053167B2Silsesquioxane derivative having functional groupCHISSO CORP·Filed 2003·Granted May 30, 2006·24 cites·6 claims
- 2989US4269432AIndependent wheel suspension for motor vehiclesTOYO KOGYO CO·Filed 1979·Granted May 26, 1981·48 cites·8 claims
- 3088US9725272B2Paper post-processing deviceGRADCO JAPAN LTD·Filed 2014·Granted Aug 8, 2017·7 cites·4 claims
- 3188US7662985B2Production process for a silicon compoundCHISSO CORP·Filed 2009·Granted Feb 16, 2010·6 cites·1 claims
- 3288US7375170B2Organosilicon compoundCHISSO CORP·Filed 2005·Granted May 20, 2008·9 cites·53 claims
- 3388US6515844B1Electronic partMURATA MANUFACTURING CO·Filed 1999·Granted Feb 4, 2003·52 cites·13 claims
- 3487US7319129B2Silsesquioxane derivative and process for producing the sameCHISSO CORP·Filed 2003·Granted Jan 15, 2008·19 cites·26 claims
- 3587US7256243B2Silicon compoundCHISSO CORP·Filed 2005·Granted Aug 14, 2007·8 cites·54 claims
- 3686US5640669AProcess for preparing metallic porous body, electrode substrate for battery and process for preparing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 1995·Granted Jun 17, 1997·51 cites·23 claims
- 3786US4292433AMethod for producing 3-chloropropyltrichlorosilaneCHISSO CORP·Filed 1980·Granted Sep 29, 1981·22 cites·2 claims
- 3885US10825507B2SerializerMICRON TECHNOLOGY INC·Filed 2020·Granted Nov 3, 2020·2 cites·20 claims
- 3985US8507377B2Semiconductor device, method of manufacturing the same, and phase shift maskWATANABE KENICHI·Filed 2010·Granted Aug 13, 2013·7 cites·8 claims
- 4085US7129565B2Semiconductor device, method of manufacturing the same, and phase shift maskFUJITSU LTD·Filed 2003·Granted Oct 31, 2006·35 cites·25 claims
- 4185US7104538B1Sheet post processing deviceIKEGAMI COMM EQUIPMENTS INC·Filed 1999·Granted Sep 12, 2006·48 cites·12 claims
- 4285USD291352SElectric fanHITACHI LTD·Filed 1985·Granted Aug 11, 1987·26 cites·1 claims
- 4384US12033318B2Estimation apparatus, estimation system, and computer-readable non-transitory medium storing estimation programKYOCERA CORP·Filed 2019·Granted Jul 9, 2024·4 cites·33 claims
- 4484US7315072B2Semiconductor device capable of suppressing current concentration in pad and its manufacture methodFUJITSU LTD·Filed 2002·Granted Jan 1, 2008·33 cites·16 claims
- 4584US3977169ASound reducing device in textile machineTOYODA AUTOMATIC LOOM WORKS·Filed 1975·Granted Aug 31, 1976·14 cites·11 claims
- 4684US2025329018A1Estimation apparatus, estimation system, and computer-readable non-transitory medium storing estimation programKYOCERA CORP·Filed 2025·Application pending·0 cites
- 4783US12511748B2Estimation apparatus, estimation system, and computer-readable non-transitory medium storing estimation programKYOCERA CORP·Filed 2024·Granted Dec 30, 2025·0 cites·35 claims
- 4883US11183232B2Output buffer circuit with metal optionMICRON TECHNOLOGY INC·Filed 2020·Granted Nov 23, 2021·2 cites·21 claims
- 4983US8716888B2Voltage control apparatus, method, and programWATANABE KENICHI·Filed 2011·Granted May 6, 2014·9 cites·16 claims
- 5083US8633595B2Semiconductor device having groove-shaped via-holeWATANABE KENICHI·Filed 2012·Granted Jan 21, 2014·2 cites·2 claims
Showing the top 50 of 398 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →