Inventor · disambiguated record
Masao Iriguchi
Also filed as: IRIGUCHI MASAO
18 granted patents·2 pending applications·111 citations·filing 2005–2022
93Inventor score
Top patents by PatentIndex Score
20 records- 0191US7459967B2Differential amplifier, digital-to-analog converter and display deviceNEC CORP·Filed 2006·Granted Dec 2, 2008·12 cites·26 claims
- 0291US7443234B2Differential amplifier, digital-to-analog converter and display deviceNEC CORP·Filed 2007·Granted Oct 28, 2008·24 cites·29 claims
- 0389US8957794B2A/D converter and method for calibrating the sameIMEC·Filed 2013·Granted Feb 17, 2015·13 cites·10 claims
- 0488US8614774B2Image display device with pixel sections arrayed in a matrixNLT TECHNOLOGIES LTD·Filed 2013·Granted Dec 24, 2013·7 cites·4 claims
- 0588US7965365B2Image display device, portable terminal, display panel, and lensNEC LCD TECHNOLOGIES LTD·Filed 2005·Granted Jun 21, 2011·16 cites·20 claims
- 0688US7936329B2Active matrix type display device and driving method thereofNEC CORP·Filed 2006·Granted May 3, 2011·9 cites·16 claims
- 0784US8199173B2Liquid crystal display apparatus, portable device, and drive method for liquid crystal display apparatusIRIGUCHI MASAO·Filed 2010·Granted Jun 12, 2012·5 cites·12 claims
- 0880US8379178B2Image display device with pixel sections arrayed in a matrixNLT TECHNOLOGIES LTD·Filed 2011·Granted Feb 19, 2013·3 cites·14 claims
- 0973US10816613B2Magnetic sensor circuitABLIC INC·Filed 2018·Granted Oct 27, 2020·1 cites·7 claims
- 1073US7504974B2Selecting circuitNEC ELECTRONICS CORP·Filed 2007·Granted Mar 17, 2009·7 cites·18 claims
- 1170US7623054B2Differential amplifier, digital-to-analog converter, and display deviceNEC CORP·Filed 2006·Granted Nov 24, 2009·7 cites·20 claims
- 1264US7554389B2Differential amplifier and digital-to-analog converterNEC CORP·Filed 2007·Granted Jun 30, 2009·5 cites·20 claims
- 1353US2006012593A1Liquid crystal display apparatus, portable device, and drive method for liquid crystal display apparatusNEC CORP·Filed 2005·Application pending·0 cites
- 1449US10578683B2Magnetic sensor circuitABLIC INC·Filed 2018·Granted Mar 3, 2020·0 cites·8 claims
- 1548US7924192B2ΔΣ analog-to-digital converterRENESAS ELECTRONICS CORP·Filed 2009·Granted Apr 12, 2011·1 cites·8 claims
- 1644US7535294B2Offset cancellation amplifier, display employing the offset cancellation amplifier and method for controlling the offset cancellation amplifierNEC CORP·Filed 2007·Granted May 19, 2009·1 cites·24 claims
- 1741US11888494B2Semiconductor integrated circuitNUVOTON TECHNOLOGY CORP JAPAN·Filed 2022·Granted Jan 30, 2024·0 cites·21 claims
- 1841US2018313909A1Magnetic sensor circuitABLIC INC·Filed 2018·Application pending·0 cites
- 1938US9746531B2Magnetic sensor circuitSII SEMICONDUCTOR CORP·Filed 2016·Granted Aug 29, 2017·0 cites·4 claims
- 2037US8199040B2Analog-to-digital converterIRIGUCHI MASAO·Filed 2011·Granted Jun 12, 2012·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Masao Iriguchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →