Inventor · disambiguated record
Kazuhiko Hiratsuka
Also filed as: HIRATSUKA KAZUHIKO
6 granted patents·32 citations·filing 2000–2018
72Inventor score
Top patents by PatentIndex Score
6 records- 0181US6364443B1Thermal printer and recording method thereofALPS ELECTRIC CO LTD·Filed 2000·Granted Apr 2, 2002·31 cites·20 claims
- 0259US9417698B2Input deviceALPS ELECTRIC CO LTD·Filed 2014·Granted Aug 16, 2016·1 cites·4 claims
- 0346US10635193B2Operation deviceALPS ALPINE CO LTD·Filed 2018·Granted Apr 28, 2020·0 cites·12 claims
- 0444US7405649B2Communication control apparatusALPS ELECTRIC CO LTD·Filed 2005·Granted Jul 29, 2008·0 cites·4 claims
- 0536US10095364B2In-vehicle input deviceALPS ELECTRIC CO LTD·Filed 2016·Granted Oct 9, 2018·0 cites·6 claims
- 0633US10191563B2Manipulation input device that detects a manipulation force to move a manipulation memberALPS ELECTRIC CO LTD·Filed 2017·Granted Jan 29, 2019·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →