Inventor · disambiguated record
Masanori Furusawa
Also filed as: FURUSAWA MASANORI
77 granted patents·15 pending applications·735 citations·filing 2003–2024
99Inventor score
Top patents by PatentIndex Score
92 records- 0198US9943940B2Power toolMAKITA CORP·Filed 2016·Granted Apr 17, 2018·15 cites·13 claims
- 0298US7322427B2Power impact toolMAKITA CORP·Filed 2005·Granted Jan 29, 2008·66 cites·15 claims
- 0397US9956659B2Dust collecting device and power tool having the sameMAKITA CORP·Filed 2013·Granted May 1, 2018·18 cites·9 claims
- 0496US11597068B2Power toolMAKITA CORP·Filed 2021·Granted Mar 7, 2023·2 cites·20 claims
- 0596US11148272B2Power toolMAKITA CORP·Filed 2019·Granted Oct 19, 2021·13 cites·19 claims
- 0696US10179400B2Power toolMAKITA CORP·Filed 2015·Granted Jan 15, 2019·12 cites·20 claims
- 0796US9545699B2Work toolMAKITA CORP·Filed 2013·Granted Jan 17, 2017·19 cites·18 claims
- 0896US8286724B2Impact toolFURUSAWA MASANORI·Filed 2010·Granted Oct 16, 2012·30 cites·14 claims
- 0995US10688644B2Power toolMAKITA CORP·Filed 2017·Granted Jun 23, 2020·9 cites·19 claims
- 1095US10493577B2Dust collection device for electric power tool, electric power tool, and dust collection systemMAKITA CORP·Filed 2017·Granted Dec 3, 2019·6 cites·17 claims
- 1195US7997837B2Power toolMAKITA CORP·Filed 2007·Granted Aug 16, 2011·23 cites·4 claims
- 1294US9022702B2Dust collecting attachmentKASUYA YOSHIHIRO·Filed 2010·Granted May 5, 2015·24 cites·11 claims
- 1393US11400577B2Impact toolMAKITA CORP·Filed 2020·Granted Aug 2, 2022·3 cites·20 claims
- 1493US10144110B2Work toolMAKITA CORP·Filed 2016·Granted Dec 4, 2018·5 cites·20 claims
- 1593US9199353B2Power toolOTA TOMOYUKI·Filed 2011·Granted Dec 1, 2015·14 cites·3 claims
- 1692US11052525B2Hammer drillMAKITA CORP·Filed 2017·Granted Jul 6, 2021·7 cites·20 claims
- 1792US9296079B2Dust collecting deviceMIWA MASAO·Filed 2011·Granted Mar 29, 2016·17 cites·11 claims
- 1891US8505647B2Hand-held toolKASUYA YOSHIHIRO·Filed 2010·Granted Aug 13, 2013·19 cites·12 claims
- 1991US7469752B2Power toolMAKITA CORP·Filed 2006·Granted Dec 30, 2008·29 cites·9 claims
- 2090US10022852B2Impact toolMAKITA CORP·Filed 2015·Granted Jul 17, 2018·6 cites·18 claims
- 2190US9505118B2Striking toolFURUSAWA MASANORI·Filed 2010·Granted Nov 29, 2016·17 cites·9 claims
- 2290US8479964B2Dust collecting devicesFURUSAWA MASANORI·Filed 2010·Granted Jul 9, 2013·10 cites·17 claims
- 2390US6971455B2Hammer drill with a mechanism for preventing inadvertent hammer blowsMAKITA CORP·Filed 2003·Granted Dec 6, 2005·55 cites·20 claims
- 2489US11400578B2Work toolMAKITA CORP·Filed 2020·Granted Aug 2, 2022·2 cites·20 claims
- 2589US10518400B2Work toolMAKITA CORP·Filed 2016·Granted Dec 31, 2019·5 cites·20 claims
- 2689US9999967B2Striking toolFURUSAWA MASANORI·Filed 2010·Granted Jun 19, 2018·14 cites·5 claims
- 2789US8967922B2Dust collecting attachmentYOSHIKANE KIYONOBU·Filed 2010·Granted Mar 3, 2015·13 cites·13 claims
- 2888US10076833B2Electric toolsMAKITA CORP·Filed 2014·Granted Sep 18, 2018·14 cites·14 claims
- 2988US8172235B2Chuck mechanism of striking toolFURUSAWA MASANORI·Filed 2008·Granted May 8, 2012·19 cites·10 claims
- 3088USD604583SPortable electric hammer drillMAKITA CORP·Filed 2008·Granted Nov 24, 2009·36 cites·1 claims
- 3187US8191648B2Power toolWATANABE MASAHIRO·Filed 2010·Granted Jun 5, 2012·14 cites·11 claims
- 3287US8186453B2Power toolFURUSAWA MASANORI·Filed 2009·Granted May 29, 2012·16 cites·15 claims
- 3386US10919137B2Work toolMAKITA CORP·Filed 2018·Granted Feb 16, 2021·4 cites·18 claims
- 3486US10751867B2Hammer drillMAKITA CORP·Filed 2017·Granted Aug 25, 2020·4 cites·14 claims
- 3586US9950415B2Impact toolMAKITA CORP·Filed 2015·Granted Apr 24, 2018·4 cites·15 claims
- 3686US8844647B2Power toolKAMEGAI HIKARU·Filed 2011·Granted Sep 30, 2014·15 cites·10 claims
- 3785US11865668B2Rotating toolMAKITA CORP·Filed 2022·Granted Jan 9, 2024·0 cites·8 claims
- 3885US9937612B2Impact toolMAKITA CORP·Filed 2015·Granted Apr 10, 2018·4 cites·9 claims
- 3984US11738436B2Rotary hammerMAKITA CORP·Filed 2021·Granted Aug 29, 2023·1 cites·18 claims
- 4083US8997887B2Power toolFURUSAWA MASANORI·Filed 2009·Granted Apr 7, 2015·20 cites·17 claims
- 4182US10913141B2Impact toolMAKITA CORP·Filed 2018·Granted Feb 9, 2021·3 cites·7 claims
- 4282US10799996B2Dust collector and power toolMAKITA CORP·Filed 2017·Granted Oct 13, 2020·2 cites·20 claims
- 4381US12090617B2Power toolMAKITA CORP·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 4481US10780564B2Power toolMAKITA CORP·Filed 2017·Granted Sep 22, 2020·3 cites·20 claims
- 4581US10500706B2Power toolMAKITA CORP·Filed 2016·Granted Dec 10, 2019·4 cites·9 claims
- 4681US9463563B2Impact toolMAKITA CORP·Filed 2013·Granted Oct 11, 2016·10 cites·8 claims
- 4781US9254562B2Power toolFURUSAWA MASANORI·Filed 2012·Granted Feb 9, 2016·11 cites·4 claims
- 4880US10857644B2Dust collector and power toolMAKITA CORP·Filed 2018·Granted Dec 8, 2020·3 cites·16 claims
- 4980US10751868B2Impact toolMAKITA CORP·Filed 2015·Granted Aug 25, 2020·3 cites·19 claims
- 5080US9505095B2Power toolMACHIDA YOSHITAKA·Filed 2012·Granted Nov 29, 2016·10 cites·9 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →