Inventor · disambiguated record
Masafumi Hamada
Also filed as: HAMADA MASAFUMI
7 granted patents·2 pending applications·86 citations·filing 1999–2017
83Inventor score
Files withSONY CORP4MITSUBISHI PENCIL CO2MITSUBISHI PENCIL KABUSHIKIKAI1MIYAZAKI TAKAYUKI1TSURUKAWA NAOKI1
Top patents by PatentIndex Score
9 records- 0184US6176396B1Fluid substance dispenserMITSUBISHI PENCIL CO·Filed 1999·Granted Jan 23, 2001·62 cites·9 claims
- 0278US7503718B2Cosmetic containerMITSUBISHI PENCIL KABUSHIKIKAI·Filed 2005·Granted Mar 17, 2009·11 cites·5 claims
- 0376US9173478B2Oral care instrumentTSURUKAWA NAOKI·Filed 2010·Granted Nov 3, 2015·10 cites·10 claims
- 0471US9432498B2Gesture detection to pair two wearable devices and perform an action between them and a wearable device, a method and a system using heat as a means for communicationSONY CORP·Filed 2014·Granted Aug 30, 2016·2 cites·18 claims
- 0570US9667767B2Gesture detection to pair two wearable devices and perform an action between them and a wearable device, a method and a system using heat as a means for communicationSONY CORP·Filed 2016·Granted May 30, 2017·1 cites·13 claims
- 0657US10164677B2Gesture detection to pair two wearable devices and perform an action between them and a wearable device, a method and a system using heat as a means for communicationSONY CORP·Filed 2017·Granted Dec 25, 2018·0 cites·28 claims
- 0756US9866251B2Gesture detection to pair two wearable devices and perform an action between them and a wearable device, a method and a system using heat as a means for communicationSONY CORP·Filed 2017·Granted Jan 9, 2018·0 cites·23 claims
- 0856US2009162130A1Viscous Cosmetic ItemMIYAZAKI TAKAYUKI·Filed 2007·Application pending·0 cites
- 0954US2014248074A1Liquid applicatorMITSUBISHI PENCIL CO·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →