Inventor · disambiguated record
Yoshimitsu Iijima
Also filed as: IIJIMA YOSHIMITSU
10 granted patents·1 pending application·106 citations·filing 2008–2020
87Inventor score
Files withHITACHI KOKI KK4IIJIMA YOSHIMITSU3KOKI HOLDINGS CO LTD2AKIBA YOSHITAKA1ISHIZAWA YOSHINORI1
Top patents by PatentIndex Score
11 records- 0195US7980439B2Nailing machineHITACHI KOKI KK·Filed 2008·Granted Jul 19, 2011·54 cites·4 claims
- 0292US8960516B2Fastener driving toolIIJIMA YOSHIMITSU·Filed 2010·Granted Feb 24, 2015·22 cites·18 claims
- 0387US10569402B2Driving machineHITACHI KOKI KK·Filed 2017·Granted Feb 25, 2020·5 cites·8 claims
- 0479US8397970B2Driving machineIIJIMA YOSHIMITSU·Filed 2012·Granted Mar 19, 2013·7 cites·9 claims
- 0576US8123096B2Driving machineIIJIMA YOSHIMITSU·Filed 2008·Granted Feb 28, 2012·13 cites·8 claims
- 0673US10232498B2Driving machineHITACHI KOKI KK·Filed 2015·Granted Mar 19, 2019·2 cites·7 claims
- 0763US11331779B2Driving machineKOKI HOLDINGS CO LTD·Filed 2020·Granted May 17, 2022·0 cites·10 claims
- 0856US9061408B2Fastener driving toolISHIZAWA YOSHINORI·Filed 2011·Granted Jun 23, 2015·1 cites·3 claims
- 0948US11623330B2Driving toolKOKI HOLDINGS CO LTD·Filed 2019·Granted Apr 11, 2023·0 cites·10 claims
- 1042US2008308593A1Combustion type power toolAKIBA YOSHITAKA·Filed 2008·Application pending·0 cites
- 1131USD804924STrigger for nailerHITACHI KOKI KK·Filed 2016·Granted Dec 12, 2017·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →