Inventor · disambiguated record
Kenji Nishikawa
Also filed as: NISHIKAWA KENJI
49 granted patents·7 pending applications·668 citations·filing 1975–2024
98Inventor score
Files withPANASONIC IP MAN CO LTD11RENESAS ELECTRONICS CORP9NISHIKAWA KENJI6KOMATSU MFG CO LTD4HITACHI LTD3
Top patents by PatentIndex Score
56 records- 0197US6763254B2Portable information terminal having wireless communication deviceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 13, 2004·171 cites·13 claims
- 0294US6207046B1Drinking water dispenserSUNTORY LTD·Filed 1998·Granted Mar 27, 2001·123 cites·9 claims
- 0391US11011824B2Antenna unit and electronic devicePANASONIC IP MAN CO LTD·Filed 2020·Granted May 18, 2021·3 cites·7 claims
- 0490US11527811B2Antenna unit and electronic devicePANASONIC IP MAN CO LTD·Filed 2021·Granted Dec 13, 2022·2 cites·3 claims
- 0590US9741641B2Method for manufacturing semiconductor device, and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2016·Granted Aug 22, 2017·8 cites·23 claims
- 0689US9018745B2Method for manufacturing semiconductor device, and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2013·Granted Apr 28, 2015·11 cites·9 claims
- 0789US8466933B2Information processing unit having communication functionNISHIKAWA KENJI·Filed 2011·Granted Jun 18, 2013·8 cites·2 claims
- 0889US4658974ATransparent liquid container bottle with tinted label and base cupSUNTORY LTD·Filed 1985·Granted Apr 21, 1987·103 cites·5 claims
- 0988US10651540B2Antenna unit and electronic devicePANASONIC IP MAN CO LTD·Filed 2017·Granted May 12, 2020·5 cites·9 claims
- 1088US3991923AAdhesive tape holder meansNISHIKAWA KENJI·Filed 1975·Granted Nov 16, 1976·34 cites·1 claims
- 1186US8526170B2Electronic equipment capable of wireless communicationNISHIKAWA KENJI·Filed 2010·Granted Sep 3, 2013·14 cites·9 claims
- 1283US7485828B2Residual stress improving apparatus for piping technical fieldMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Feb 3, 2009·9 cites·12 claims
- 1381US6600133B2Welding systemMITSUBISHI HEAVY IND LTD·Filed 2001·Granted Jul 29, 2003·29 cites·12 claims
- 1478US8044323B2Apparatus for improving residual stress of piping technical fieldMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Oct 25, 2011·4 cites·8 claims
- 1577US8598693B2Die pad package with a concave portion in the sealing resinNISHIKAWA KENJI·Filed 2011·Granted Dec 3, 2013·5 cites·36 claims
- 1676US6332509B1Noise reducer for construction equipmentKOMATSU MFG CO LTD·Filed 2000·Granted Dec 25, 2001·22 cites·7 claims
- 1775US8816927B2Antenna unit, and electronic apparatus including the sameNAKANO KAZUYA·Filed 2011·Granted Aug 26, 2014·7 cites·6 claims
- 1872US9985677B2Information processing devicePANASONIC IP MAN CO LTD·Filed 2014·Granted May 29, 2018·3 cites·6 claims
- 1971US6355730B1Permselective membranes and methods for their productionTORAY INDUSTRIES·Filed 1999·Granted Mar 12, 2002·40 cites·18 claims
- 2069US10630330B2Antenna unit and electronic devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Apr 21, 2020·2 cites·19 claims
- 2167US12283038B2Tool wear monitoring device, tool wear monitoring system, and programHITACHI LTD·Filed 2022·Granted Apr 22, 2025·0 cites·14 claims
- 2267US4573698AMotorcycle steering mechanismHONDA MOTOR CO LTD·Filed 1983·Granted Mar 4, 1986·21 cites·8 claims
- 2365US8487454B2Leadframe, semiconductor device, and method of manufacturing the sameNISHIKAWA KENJI·Filed 2012·Granted Jul 16, 2013·1 cites·24 claims
- 2464US10591960B2Electronic devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Mar 17, 2020·1 cites·6 claims
- 2564US9293396B2Method for manufacturing semiconductor device, and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Granted Mar 22, 2016·1 cites·11 claims
- 2663US10651556B2Antenna unit and electronic devicePANASONIC IP MAN CO LTD·Filed 2018·Granted May 12, 2020·1 cites·13 claims
- 2762US11715676B2Semiconductor deviceAMKOR TECH SINGAPORE HOLDING PTE LTD·Filed 2021·Granted Aug 1, 2023·0 cites·20 claims
- 2858US10938106B2Electronic apparatusPANASONIC IP MAN CO LTD·Filed 2020·Granted Mar 2, 2021·0 cites·12 claims
- 2957US9029195B2Leadframe, semiconductor device, and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2014·Granted May 12, 2015·0 cites·4 claims
- 3056US5673601ABreakthrough buffer for presses and control method thereforKOMATSU MFG CO LTD·Filed 1993·Granted Oct 7, 1997·19 cites·16 claims
- 3155US10910294B2Semiconductor device and method of manufacturing semiconductor deviceJ DEVICES CORP·Filed 2019·Granted Feb 2, 2021·0 cites·20 claims
- 3255US8786112B2Leadframe, semiconductor device, and method of manufacturing the sameRENESAS ELECTRONICS CORP·Filed 2013·Granted Jul 22, 2014·0 cites·16 claims
- 3355US8164203B2Leadframe, semiconductor device, and method of manufacturing the sameNISHIKAWA KENJI·Filed 2009·Granted Apr 24, 2012·0 cites·36 claims
- 3454US2022097192A1Tool State Detection SystemHITACHI LTD·Filed 2021·Application pending·0 cites
- 3552US2025139328A1Manufacturing Information Estimation Device and Manufacturing Information Estimation MethodHITACHI LTD·Filed 2024·Application pending·0 cites
- 3652US2017309547A1Method for manufacturing semiconductor device, and semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2017·Application pending·0 cites
- 3751US2021318323A1Information Acquiring Method, Information Acquiring Device, and ProgramKONICA MINOLTA INC·Filed 2019·Application pending·0 cites
- 3850US11902813B2Measurement result receiving apparatus, measuring apparatus, and method, program, and recording medium for the sameADVANTEST CORP·Filed 2019·Granted Feb 13, 2024·0 cites·3 claims
- 3949US9257400B2Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2014·Granted Feb 9, 2016·0 cites·15 claims
- 4047US2018097287A1Electronic apparatusPANASONIC IP MAN CO LTD·Filed 2017·Application pending·0 cites
- 4145US11121094B2Semiconductor devices with shieldAMKOR TECH SINGAPORE HOLDING PTE LTD·Filed 2019·Granted Sep 14, 2021·0 cites·20 claims
- 4245US6783297B2Shift lever bushKURASHIKI KAKO·Filed 2002·Granted Aug 31, 2004·4 cites·2 claims
- 4344US11424536B2Multiband compatible antenna and radio communication devicePANASONIC IP MAN CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·17 claims
- 4443US9919365B2Side milling cutter for slot cuttingMITSUBISHI HITACHI POWER SYS·Filed 2014·Granted Mar 20, 2018·0 cites·7 claims
- 4543US5119925ABelt conveyorNIC AUTOTEC CO LTD·Filed 1990·Granted Jun 9, 1992·10 cites·4 claims
- 4642US10461792B2Radio communication device and radio communication systemPANASONIC IP MAN CO LTD·Filed 2018·Granted Oct 29, 2019·0 cites·8 claims
- 4742US9698480B2Small antenna apparatus operable in multiple frequency bandsPANASONIC CORP·Filed 2013·Granted Jul 4, 2017·0 cites·19 claims
- 4842US2016111357A1Semiconductor deviceRENESAS ELECTRONICS CORP·Filed 2015·Application pending·0 cites
- 4940US9604298B2Method of manufacturing screw thread and screw threadSHIMIZU TOSHIYUKI·Filed 2012·Granted Mar 28, 2017·0 cites·4 claims
- 5039US7224317B2Wireless communication device, information-processing apparatus using the device, and method for assembling the apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2006·Granted May 29, 2007·0 cites·9 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →