Inventor · disambiguated record
Megumi Ishikawa
Also filed as: ISHIKAWA MEGUMI
6 granted patents·1 pending application·46 citations·filing 2013–2019
82Inventor score
Top patents by PatentIndex Score
7 records- 0191US9876201B2Electric working machine and electric working machine systemHITACHI KOKI KK·Filed 2013·Granted Jan 23, 2018·10 cites·10 claims
- 0288US10328348B2Puzzle battle gameGREE INC·Filed 2015·Granted Jun 25, 2019·12 cites·16 claims
- 0378US10967275B2Puzzle battle gameGREE INC·Filed 2019·Granted Apr 6, 2021·3 cites·18 claims
- 0454USD752405SJig sawHITACHI KOKI KK·Filed 2015·Granted Mar 29, 2016·7 cites·1 claims
- 0553USD792182SJig sawHITACHI KOKI KK·Filed 2015·Granted Jul 18, 2017·6 cites·1 claims
- 0652USD740088SAgricultural machine driving apparatusHITACHI KOKI KK·Filed 2013·Granted Oct 6, 2015·8 cites·1 claims
- 0744US2014014385A1Power toolHITACHI KOKI KK·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →