Inventor · disambiguated record
Ryoichi Anzai
Also filed as: ANZAI RYOICHI
7 granted patents·15 citations·filing 2006–2021
77Inventor score
Top patents by PatentIndex Score
7 records- 0160US7479826B2Chopper amplifier circuit and semiconductor deviceSEIKO INSTR INC·Filed 2006·Granted Jan 20, 2009·4 cites·7 claims
- 0258US8206031B2PDM output temperature sensorANZAI RYOICHI·Filed 2009·Granted Jun 26, 2012·5 cites·5 claims
- 0350US11539227B2Charge/discharge control circuit and battery deviceABLIC INC·Filed 2021·Granted Dec 27, 2022·0 cites·13 claims
- 0449US11557963B2Charge-pump control circuit and battery control circuitABLIC INC·Filed 2020·Granted Jan 17, 2023·0 cites·4 claims
- 0548US8403559B2Two-terminal semiconductor sensor deviceANZAI RYOICHI·Filed 2009·Granted Mar 26, 2013·2 cites·4 claims
- 0648US7508258B2Amplifier circuitSEIKO INSTR INC·Filed 2007·Granted Mar 24, 2009·2 cites·4 claims
- 0742US7692476B2Temperature compensating circuitSEIKO INSTR INC·Filed 2007·Granted Apr 6, 2010·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →