Inventor · disambiguated record
Hajime Takeuchi
Also filed as: TAKEUCHI HAJIME
101 granted patents·8 pending applications·1,543 citations·filing 1982–2024
99Inventor score
Top patents by PatentIndex Score
109 records- 0197US9956659B2Dust collecting device and power tool having the sameMAKITA CORP·Filed 2013·Granted May 1, 2018·18 cites·9 claims
- 0296US11597068B2Power toolMAKITA CORP·Filed 2021·Granted Mar 7, 2023·2 cites·20 claims
- 0396US11148272B2Power toolMAKITA CORP·Filed 2019·Granted Oct 19, 2021·13 cites·19 claims
- 0496US8286724B2Impact toolFURUSAWA MASANORI·Filed 2010·Granted Oct 16, 2012·30 cites·14 claims
- 0596US5418622AApparatus for recording and reproducing audio and video signals in accordance with a broadcast scheduleSONY CORP·Filed 1993·Granted May 23, 1995·96 cites·11 claims
- 0695US9114491B2Driving source supply system of power tool and attachment deviceKAKIUCHI YASUHIRO·Filed 2011·Granted Aug 25, 2015·19 cites·8 claims
- 0795US5023438APortable data input apparatus with different display modesNITTO KOHKI CO·Filed 1989·Granted Jun 11, 1991·124 cites·14 claims
- 0894US9022702B2Dust collecting attachmentKASUYA YOSHIHIRO·Filed 2010·Granted May 5, 2015·24 cites·11 claims
- 0993US4973957AData collecting systemMAN DESIGN CO·Filed 1989·Granted Nov 27, 1990·80 cites·5 claims
- 1092US6790525B2Decorative materialDAINIPPON PRINTING CO LTD·Filed 2001·Granted Sep 14, 2004·45 cites·8 claims
- 1192US6558799B2Decorative materialDAINIPPON PRINTING CO LTD·Filed 2001·Granted May 6, 2003·33 cites·10 claims
- 1291US8505647B2Hand-held toolKASUYA YOSHIHIRO·Filed 2010·Granted Aug 13, 2013·19 cites·12 claims
- 1391US8288937B2White LED, and backlight and liquid crystal display device using the sameISHII TSUTOMU·Filed 2010·Granted Oct 16, 2012·11 cites·9 claims
- 1490US9505118B2Striking toolFURUSAWA MASANORI·Filed 2010·Granted Nov 29, 2016·17 cites·9 claims
- 1589US9999967B2Striking toolFURUSAWA MASANORI·Filed 2010·Granted Jun 19, 2018·14 cites·5 claims
- 1689US8471283B2White LED lamp, backlight, light emitting device, display device and illumination deviceISHII TSUTOMU·Filed 2009·Granted Jun 25, 2013·14 cites·17 claims
- 1789US5065003APortable data input/transmission apparatusNITTO KOHKI CO·Filed 1990·Granted Nov 12, 1991·102 cites·7 claims
- 1888US8032990B2Handles for hand-held toolsMAKITA CORP·Filed 2008·Granted Oct 11, 2011·31 cites·14 claims
- 1988US6761979B2Decorative sheet and decorative materialDAINIPPON PRINTING CO LTD·Filed 2001·Granted Jul 13, 2004·35 cites·14 claims
- 2088US5910825AVideo signal transmitting apparatus with attendant data insertion and extraction functionsSONY CORP·Filed 1998·Granted Jun 8, 1999·54 cites·3 claims
- 2187US8186453B2Power toolFURUSAWA MASANORI·Filed 2009·Granted May 29, 2012·16 cites·15 claims
- 2287US8167054B2Power toolNAKASHIMA KEIJI·Filed 2011·Granted May 1, 2012·14 cites·4 claims
- 2387US4539603AVideo signal reproducing deviceSONY CORP·Filed 1983·Granted Sep 3, 1985·31 cites·14 claims
- 2486US9950415B2Impact toolMAKITA CORP·Filed 2015·Granted Apr 24, 2018·4 cites·15 claims
- 2586US4819087ASystem for precisely editing audio signals on a videotapeSONY CORP·Filed 1982·Granted Apr 4, 1989·29 cites·12 claims
- 2685US11292099B2Dust collecting systemMAKITA CORP·Filed 2020·Granted Apr 5, 2022·1 cites·20 claims
- 2785US8598618B2White light emitting device, backlight, liquid crystal display device, and illuminating deviceISHII TSUTOMU·Filed 2009·Granted Dec 3, 2013·11 cites·9 claims
- 2885US7709855B2Light-emitting device, backlight using same, and liquid crystal displayTOSHIBA KK·Filed 2006·Granted May 4, 2010·11 cites·15 claims
- 2985US6753112B2Positive electrode active material and non-aqueous secondary battery using the sameTOSHIBA KK·Filed 2001·Granted Jun 22, 2004·30 cites·11 claims
- 3084US11738436B2Rotary hammerMAKITA CORP·Filed 2021·Granted Aug 29, 2023·1 cites·18 claims
- 3184US8461756B2Linear white light source, and backlight and liquid crystal display device using the sameSAKAI RYO·Filed 2010·Granted Jun 11, 2013·8 cites·15 claims
- 3283US8997887B2Power toolFURUSAWA MASANORI·Filed 2009·Granted Apr 7, 2015·20 cites·17 claims
- 3383US7961762B2White light-emitting lamp and illuminating device using the sameTOSHIBA KK·Filed 2008·Granted Jun 14, 2011·11 cites·14 claims
- 3483US7160610B2Decorative materialDAINIPPON PRINTING CO LTD·Filed 2004·Granted Jan 9, 2007·12 cites·4 claims
- 3583US6458487B1Positive active material and non-aqueous secondary cell made by using the sameTOSHIBA KK·Filed 1998·Granted Oct 1, 2002·70 cites·7 claims
- 3682US7649310B2White LED, backlight using same and liquid crystal displayTOSHIBA KK·Filed 2005·Granted Jan 19, 2010·11 cites·9 claims
- 3781US12090617B2Power toolMAKITA CORP·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 3881US10500706B2Power toolMAKITA CORP·Filed 2016·Granted Dec 10, 2019·4 cites·9 claims
- 3981US9463563B2Impact toolMAKITA CORP·Filed 2013·Granted Oct 11, 2016·10 cites·8 claims
- 4080US9039218B2White LED lamp, backlight, light emitting device, display device and illumination deviceISHII TSUTOMU·Filed 2012·Granted May 26, 2015·4 cites·17 claims
- 4180US8884512B2White light emitting lamp and white LED lighting apparatus including the sameYAMAKAWA MASAHIKO·Filed 2010·Granted Nov 11, 2014·6 cites·20 claims
- 4280US7935975B2White LED lamp and backlight using the same, and liquid crystal display device using the backlightTOSHIBA KK·Filed 2006·Granted May 3, 2011·9 cites·8 claims
- 4380US7639318B2Backlight and liquid crystal display using sameTOSHIBA KK·Filed 2006·Granted Dec 29, 2009·6 cites·20 claims
- 4479US11845168B2Reciprocating toolMAKITA CORP·Filed 2020·Granted Dec 19, 2023·1 cites·17 claims
- 4579US10744634B2Impact toolMAKITA CORP·Filed 2017·Granted Aug 18, 2020·2 cites·17 claims
- 4678US9950418B2Impact toolMAKITA CORP·Filed 2013·Granted Apr 24, 2018·7 cites·8 claims
- 4778US4897857AFSK demodulating deviceMAN DESIGN CO·Filed 1988·Granted Jan 30, 1990·57 cites·7 claims
- 4877US4930096AData-transmitting apparatus having connecting plugMAN DESIGN CO·Filed 1989·Granted May 29, 1990·39 cites·7 claims
- 4976US5764356ATrace liquid detecting and analyzing deviceNIHON MEDIPHYSICS CO LTD·Filed 1996·Granted Jun 9, 1998·52 cites·11 claims
- 5073US8344407B2White light source, backlight, liquid crystal display apparatus, and illuminating apparatusTOSHIBA KK·Filed 2009·Granted Jan 1, 2013·4 cites·10 claims
Showing the top 50 of 109 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →