Inventor · disambiguated record
Yasukazu Tokuhisa
Also filed as: TOKUHISA YASUKAZU
5 granted patents·2 pending applications·109 citations·filing 1998–2015
81Inventor score
Top patents by PatentIndex Score
7 records- 0186US9973857B2Piezoelectric speaker and electroacoustic transducerTAIYO YUDEN KK·Filed 2015·Granted May 15, 2018·6 cites·18 claims
- 0281US8112182B2Mass flow rate-controlling apparatusTOKUHISA YASUKAZU·Filed 2005·Granted Feb 7, 2012·26 cites·10 claims
- 0381US6062246AMass flow controller and operating method thereofHITACHI METALS LTD·Filed 1998·Granted May 16, 2000·67 cites·18 claims
- 0467US7447324B2Piezoelectric sounding body and electronic device using the sameTAIYO YUDEN KK·Filed 2006·Granted Nov 4, 2008·7 cites·10 claims
- 0546US2008130921A1Piezoelectric electroacoustic transducerTAIYO YUDEN KK·Filed 2007·Application pending·0 cites
- 0643US6843123B2Flow rate sensor, flow rate measuring device, and flow rate control deviceHITACHI METALS LTD·Filed 2003·Granted Jan 18, 2005·3 cites·33 claims
- 0740US2006158064A1Piezoelectric sounding body and electronic deviceASAKAWA KAZUO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →