Inventor · disambiguated record
Yoshihisa Isobe
Also filed as: ISOBE YOSHIHISA
5 granted patents·12 citations·filing 2005–2017
66Inventor score
Top patents by PatentIndex Score
5 records- 0177US7554373B2Pulse width modulation circuit with multiphase clockNEC ELECTRONICS CORP·Filed 2005·Granted Jun 30, 2009·12 cites·19 claims
- 0239US9933798B2Voltage regulatorSII SEMICONDUCTOR CORP·Filed 2017·Granted Apr 3, 2018·0 cites·1 claims
- 0335US9891649B2Voltage regulatorSII SEMICONDUCTOR CORP·Filed 2017·Granted Feb 13, 2018·0 cites·3 claims
- 0433US9979351B2Differential amplifier circuitSII SEMICONDUCTOR CORP·Filed 2016·Granted May 22, 2018·0 cites·2 claims
- 0532US7183820B2Phase synchronous circuitNEC ELECTRONICS CORP·Filed 2005·Granted Feb 27, 2007·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →