Assignee
HAMAGUCHI MASAYA
JP·3 granted patents·4 citations·filing 2014–2022
Top patents by PatentIndex Score
3 records- 0189US12406976B2Electrode manufacturing methodHAMAGUCHI MASAYA·Filed 2022·Granted Sep 2, 2025·4 cites·15 claims
- 0249US9195163B2Developing device and image forming apparatus incorporating sameHAMAGUCHI MASAYA·Filed 2014·Granted Nov 24, 2015·0 cites·9 claims
- 0346US9889667B2Maintenance device used in liquid discharge head, liquid discharge device, and liquid discharge apparatusHAMAGUCHI MASAYA·Filed 2017·Granted Feb 13, 2018·0 cites·12 claims
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