Inventor · disambiguated record
Setsuya Oku
Also filed as: OKU SETSUYA
4 granted patents·3 pending applications·16 citations·filing 1993–2012
67Inventor score
Files withNEC CORP2RENESAS ELECTRONICS CORP2NEC COMPOUND SEMICONDUCTOR1OKU SETSUYA1SHIMIZU MASAFUMI1
Top patents by PatentIndex Score
7 records- 0140US2005064897A1Dual band transmitting/receiving deviceNEC COMPOUND SEMICONDUCTOR·Filed 2004·Application pending·0 cites
- 0236US6147509ASemiconductor logical device capable of circuit switching without being influenced by transitional effectsNEC CORP·Filed 1998·Granted Nov 14, 2000·7 cites·15 claims
- 0332US8004440B2Transimpedance amplifier and analog-digital converter circuitRENESAS ELECTRONICS CORP·Filed 2010·Granted Aug 23, 2011·0 cites·8 claims
- 0432US5523669ACharging circuit capable of supplying DC voltage directly to power supply circuit when battery is removedNEC CORP·Filed 1993·Granted Jun 4, 1996·9 cites·1 claims
- 0530US2011204213A1Light amplification circuit and photocouplerRENESAS ELECTRONICS CORP·Filed 2011·Application pending·0 cites
- 0628US2012193518A1Photoreceptor circuit and photocouplerSHIMIZU MASAFUMI·Filed 2012·Application pending·0 cites
- 0726US8258452B2Light receiving circuitOKU SETSUYA·Filed 2009·Granted Sep 4, 2012·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →